Dk16e Toshiba Manual Tv
Digital Key Telephone Systems DK8 & DK16 INSTALLATION AND MAINTENANCE MANUAL © COPYRIGHT 1993 TOSHIBA AMERICA INFORMATION SYSTEMS, INC. Telecommunication Systems Division All rights reserved. No part of this manual, covered by the copyrights hereon, may be reproduced in any form or by any means—graphic, electronic, or mechanical, including photocopying, recording, taping, or information retrieval systems—with the exception of the System Record forms, without written permission of the publisher of this material. SERIAL NO. DK8 & DK16 DK8-MA-IN/MT-R1 4025021 TOSHIBA SYSTEM PRACTICES DIGITAL KEY TELEPHONE SYSTEMS INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 INSTALLATION Chapter One Chapter Two Chapter Three Chapter Four Chapter Five Chapter Six Chapter Seven Chapter Eight — — — — — — — — Introduction Site Requirements System Configuration DK8 KSU and PCB Installation DK16 KSU and PCB Installation Station Apparatus Installation Peripheral Installation Wiring Diagrams Section 100-816-201 Section 100-816-202 Section 100-816-203 Section 100-816-204 Section 100-816-205 Section 100-816-206 Section 100-816-207 Section 100-816-208 INSTALLATION-INTRODUCTION SECTION 100-016-201 NOVEMBER 1992 TOSHIBA SYSTEM PRACTICES DIGITAL KEY TELEPHONE SYSTEMS INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 INSTALLATION CHAPTER ONE INTRODUCTION INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 TABLE OF CONTENTS PARAGRAPH 1 2 3 3.10 3.20 3.30 3.40 3.50 4 4.10 SUBJECT PURPOSE .............................................................................................................. ORGANIZATION .................................................................................................... REFERENCE DOCUMENTATION ........................................................................ General Description ............................................................................................ Programming ...................................................................................................... User Guides ........................................................................................................ Fault Finding Procedures ................................................................................... Remote Maintenance and Administration........................................................... SYSTEM MNEMONICS/TERMS ............................................................................ Use of Notes, Important Notes, Cautions, and Warnings .................................... PAGE 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-5 1-i INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 1 PURPOSE 1.00 The purpose of this section is to provide detailed step-by-step instructions for installing the STRATA DK8 and STRATA DK16 systems. 1.01 This chapter provides an overview of the entire installation section, and includes a list of reference documentation that supports the installed system; a list of system mnemonics is also provided. telephones, standard telephones, direct station selection consoles, add-on modules and data interface units. 3.40 Fault Finding Procedures: Hardware troubleshooting and diagnostic information presented in flowchart form. 3.50 Remote Maintenance and Administration: Programming and maintenance procedures specially adapted for remote maintenance and administration terminal use. Detailed, step-by-step instructions are provided, complete with the terminal responses. 2 ORGANIZATION 2.00 This manual is organized in modular chapters for easy removal and replacement of updated materials. The chapters are as follows: Chapter One - Introduction Chapter Two Chapter Three Chapter Four Chapter Five - Site Requirements - System Configuration - STRATA DK8 KSU and PCB Installation - STRATA DK16 KSU and PCB Installation 4 SYSTEM MNEMONICS/TERMS 4.00 Mnemonics are used to identify the system’s hardware, operation, and features. The following alphabetical listing describes the mnemonics used in this manual. ADM: Add-on Module—A telephone upgrade that provides 20 Direct Station Selection (DSS) buttons with busy LED indication on STRATA DK16 and 10 DSS buttons plus 8 speed dial buttons (one for every station), one night transfer and one all call page button on STRATA DK8. Can be installed on any or all 2000-series Digital Telephones in the system. Attaches to the telephone and uses the same port assigned to the telephone. ADM buttons are fixed and cannot be changed in system programming. BPS: Bits Per Second—Unit of measure that refers to the transmission speed (baud rate) of electronic signals. It is used when describing data interface unit and modem operation. CO: Central Office—The facility which houses switching equipment that provides telephone service (CO lines, Centrex lines, etc.) for the immediate geographical area. CO Line: A term used to define the STRATA hardware circuit that connects to the Central Office network line pair. Each CO line is assigned a CO line number in system software. Chapter Six - Station Apparatus Installation Chapter Seven - Peripherals Installation Chapter Eight - System Wiring and Main Distribution Frame Arrangements 3 REFERENCE DOCUMENTATION 3.00 The STRATA DK8 and DK16 digital key systems are supported by the following complement of reference documentation: 3.10 General Description: An overview of the STRATA DK8 and DK16 systems and their features. 3.20 Programming: Detailed step-by-step instructions on how to enter data in the System Record sheets, and how to program the system from the completed System Record Sheets. LCD responses are included to provide clear guidance for the programmer. 3.30 User Guides: Detailed step-by-step guides on how to operate digital telephones, electronic 1-1 INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 CODECs: Coder/Decoders—Semiconductors that allow the system to process analog-to-digital and digital-to-analog conversions. DDCB: Digital Door Phone/Lock Control Unit—A peripheral hardware unit that can be connected to designated digital telephone circuits/ports. The DDCB has three interfaces, two of which are dedicated to door phones (MDFB), and one that can be connected to a MDFB or a door lock. DISA: Direct Inward System Access—A feature available for CO lines that allows an outside party to access a STRATA system’s internal stations or outgoing CO lines without going through an operator or automated attendant. An optional security code and/or account codes may be set to prevent unauthorized access to outgoing CO lines for through system calling. DK: Digital Key. DKSU8: Key Service Unit (STRATA DK8 only)— The standard key service unit which includes the system's motherboard, power supply, two CO line circuits, four digital telephone circuits, relay service, and interface for Music-on-hold (MOH)/Background Music (BGM) and External Page. DKSUB16: Base Key Service Unit (STRATA DK16 only)—The standard key service unit which includes the system's motherboard, power supply, four CO line circuits, eight digital telephone circuits, relay service, and interface for Musicon-hold (MOH)/Background Music (BGM) and External Page. DKSUE16: Expansion Key Service Unit (STRATA DK16 only)—The optional key service unit which has four universal slots that can support CO line, station, and external option printed circuit boards that are compatible with the larger STRATA DK systems (DK24/DK56/DK96). DSS: Direct Station Selection Console (STRATA DK16 only)—A console designed to facilitate the processing of a heavy load of incoming calls. There are two types of DSS consoles: the DDSS console and the HDSS console. The chief difference between them is that the DDSS console can be connected to designated digital telephone circuits, while the HDSS console can only be connected to designated electronic telephone circuits. DTMF: Dual-tone Multi-frequency—Push-button dialing. DVSU: Off-hook Call Announce Upgrade—A subassembly that allows a digital telephone to receive Off-hook Call Announce. EOCU: Off-hook Call Announce Upgrade (STRATA DK16 only)—An optional subassembly to the Electronic Telephone Interface Unit PCB (PEKU) or Standard/Electronic Telephone Interface Unit (PESU) that provides support for electronic telephones that must receive Off-hook Call Announce. Electronic telephones that must receive Off-hook Call Announce must also have an HVSU2 subassembly or the combined HVSU/ HVSI subassemblies. FCC: Federal Communication Commission—The telecommunication industry’s federal regulatory agency. All Toshiba hardware is FCC listed or approved. HESB: External Speaker Box—A speaker/amplifier that can be configured with the system and telephones to provide a variety of functions. HESC-65A: A cable that connects an HHEUequipped digital telephone or electronic telephone to an HESB for a Loud Ringing Bell . HHEU: Loud Ringing Bell/Headset Jack Interface Upgrade—A small subassembly for use inside a digital telephone or a 6500-series electronic telephone that allows a speaker (HESB) and/or a headset to be installed with the station. HVSU2: Off-hook Call Announce Upgrade—A subassembly that enables an electronic telephone to receive Off-hook Call Announce. 1-2 INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 IMDU: Remote Maintenance Modem Interface Unit (STRATA DK16 only)—A subassembly installed on a PIOU or PIOUS PCB in the optional DK16 Expansion Key Service Unit that allows the system to be connected with a remote maintenance/administration terminal. KCDU: CO Line/Digital Telephone Interface Unit (STRATA DK16 only)—Optional printed circuit board providing two loop start CO line circuits and four digital telephone circuits that can be installed in the Expansion Unit. The digital telephone circuits support the same devices as the PDKU except for the DDSS console. KCOU: CO Line Interface Unit (STRATA DK16 only)—Factory-installed printed circuit board that comes standard with the Base Key Service Unit to provide four loop start CO line circuits. Available as a spare unit for field replacements. KFCU: (STRATA DK16 only) Option feature cartridge that plugs into the Base Unit to provide feature upgrades to DK16. KPSU16: (STRATA DK16 only) Power supply that comes factory-installed in the Base Key Service Unit. This power supply provides power to the entire system, in its standard and expanded configurations. Available as a spare unit for field replacements. K4RCU: (STRATA DK16 only) Optional unit that can be installed in the Base Key Service Unit to provide a 4-circuit Dual-tone Multi-frequency receiver for CO lines and standard telephones. It also provides busy tone detection for Auto Busy Redial. KSTU: Standard Telephone Interface Unit (STRATA DK16 only)—Optional printed circuit board that can be installed in the Base Key Service Unit to provide four standard telephone circuits. LCD: Liquid Crystal Display—Display used for messaging, identification, and status that appears on some digital and electronic telephones. LED: Light Emitting Diode—Status indicators located on printed circuit boards, digital telephones, and electronic telephones. LSI: Large Scale Integration—Related to circuit design technology. STRATA DK8 and STRATA DK16 printed circuit boards use LSI circuit design. MDF: Main Distribution Frame—The wiring frame usually located in a phone closet. MDFB: Door Phone Box—A peripheral two-way speaker box option. Each MDFB connects to a DDCB. A DDCB can support as many as three MDFBs. OCA: Off-hook Call Announce. PBX: Private Branch Exchange—Industry-standard term which refers to a telephone switch, usually on-premises, which serves an individual company, and is connected to a public telephone exchange through the CO. PCB: Printed Circuit Board. PCM: Pulse Code Modulation—A widely used form of digital telephone switching. PCOU1: CO Line Interface Unit (STRATA DK16 only)—A printed circuit board that can be installed in the optional Expansion Key Service Unit to provide the system with four loop start CO lines circuits. PCOU2: (STRATA DK16 only) The PCOU2 is a direct replacement for the PCOU1. Their fit/ form/function is identical; however, for manufacturing reasons, the PCOU1 was phased out in favor of the PCOU2. PDIU-DI/PDIU-DI2: Integrated Data Interface Unit—Replaces the normal digital telephone base to enable the telephone to transmit and receive data between a terminal/personal computer connected to the telephone and data devices connected to other PDIU-DIs, or to modems, printers, and computers connected to 1-3 INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 Stand-alone Data Interface Units (PDIU-DSs). The PDIU-DI is also used to provide personal computer access to outside dial-up data services and/or bulletin boards. support the same single-line devices as the KSTU and the PSTU. PFT: Power Failure Transfer Interface—Dedicated standard telephone interface located on the motherboard in the DKSUB16 (STRATA DK16) or DKSU8 (STRATA DK8) to provide emergency service during a system power failure. PIOU: Option Interface Unit (STRATA DK16 only)— A printed circuit board that can be installed in the optional Expansion Key Service Unit to provide support and/or circuit interface for optional hardware peripherals and upgrades. PIOUS: (STRATA DK16 only) The same as the PIOU, except the PIOUS has one external paging interface zone, while the PIOU has four. NOTE: The PDIU-DI and the PDIU-DI2 are identical, except that the PDIU-DI attaches to 1000series Digital Telephones, while the PDIUDI2 attaches to 2000-series Digital Telephones. PDIU-DS : Stand-alone Data Interface Unit—Used for modem pooling, printer sharing, and access to a host/mainframe computer. PDKU1: Digital Telephone Interface Unit (STRATA DK16 only)—A printed board that can be installed in the optional Expansion Key Service Unit to provide the system with eight digital telephone circuits. In addition to digital telephones, the PDKU can support data interface units (Stand-alone and Integrated), a digital DSS console (DDSS), and a digital door phone/ lock control unit (DDCB). PDKU2: Digital Telephone Interface Unit (STRATA DK16 only)—Provides same function as the PDKU1, except that the PDKU1 can only support data interface units on Circuits 1 ~ 7, while the PDKU2 can support data interface units on Circuits 1 ~ 8. PEKU: Electronic Telephone Interface Unit (STRATA DK16 only)—An optional PCB that provides the system with eight electronic telephone circuits, which can support electronic telephones, a Background Music source, an electronic DSS console (HDSS), and an amplifier for two CO line conference calls. PESU: Standard/Electronic Interface Unit (STRATA DK16 only)—A printed circuit board with two standard telephone circuits and four electronic telephone circuits that can be installed in the optional Expansion Key Service Unit. The electronic telephone circuits can support the same devices as the PEKU, except for the HDSS console. The standard telephone circuits can NOTE: The system cannot support the PIOU and PIOUS simultaneously. Only one or the other can be installed. PORT: There are two types of ports: physical and logical. A physical port is an actual station circuit location; a logical port is the set of characteristics—features, station intercom number, etc.— assigned to the physical port. Logical ports are mobile. They can be moved from one physical port to another. PBTC: A Toshiba-supplied cable used to connect customer-supplied batteries to the power supply in the DKSUB for emergency reserve power. PPTC: (STRATA DK16 only) A Toshiba-supplied adapter that is used to connect the modular SMDR and/or maintenance ports to the DB-25 connector of a printer, terminal, modem or call accounting machine. The SMDR/Maintenance (TTY) port is located on the optional QSMU PCB (STRATA DK8), or PIOU or PIOUS PCB (STRATA DK16). PSTU1: Standard Telephone Interface Unit (STRATA DK16 only)—A printed circuit board with a built-in ring generator that can be installed in the optional Expansion Key Service Unit to 1-4 INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 provide interface for eight standard telephones or optional hardware peripherals (voice mail devices, fax machine, Background Music source, etc). PSTU2: Standard Telephone Interface Unit (STRATA DK16 only)—Provides the same function as the PSTU with the addition of a switch to select high or low ringing generator voltage. QCDU: CO Line/Digital Telephone Interface Unit (STRATA DK8 only)—Optional printed circuit board providing one loop start CO line circuit and two digital telephone circuits that can be installed in the KSU. A maximum of two QCDUs may be installed in the DK8. QCNU: Conference Unit (STRATA DK8 only)— Standard factory-installed printed circuit board provides two conference circuits that can be installed in the KSU. The PCB allows two simultaneous conferences: four parties for the first, and three parties for the second simultaneous conference. QPSU: (STRATA DK8 only)—Power supply that comes factory-installed in the KSU. This power supply provides power to the entire system. Available as a spare unit for field replacements. QRCU: Optional printed circuit board that can be installed in the KSU to provide a 3-circuit Dualtone Multi-frequency receiver for DISA CO lines and standard telephones. It also provides busy tone detection for Auto Busy Redial. QSMU: SMDR/TTY Interface Unit (STRATA DK8 only)—Optional printed circuit board which provides either SMDR, or Remote Maintenance Terminal (TTY) or external modem interface. QSMU configuration is selectable in system programming. QSTU: Standard Telephone Interface Unit (STRATA DK8 only)—Optional printed circuit board that can be installed in the KSU to provide two standard telephone circuits. RAM: Random Access Memory—Refers to the type of system memory that holds individual system configuration and feature programming. RAM is read/write memory, and can be easily revised in programming. ROM: Read Only Memory—Refers to the type of system memory that holds static software that comprises the mechanics of the features’ functions. ROM is only revised by Toshiba software engineers. 4.10 Use of Notes, Important Notes, Cautions, and Warnings 4.11 Notes call attention to specific items to elaborate, or to refer the reader to other information. 4.12 Important Notes are used when the information is considered to be very important. 4.13 Cautions call attention to the possibility of equipment being damaged if the instructions are not followed closely. 4.14 Warnings are used when the given tasks involved could cause the possibility of personal injury or death to the technician. 1-5 TOSHIBA SYSTEM PRACTICES DIGITAL KEY TELEPHONE SYSTEMS INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 INSTALLATION CHAPTER TWO SITE REQUIREMENTS INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 TABLE OF CONTENTS PARAGRAPH 1 2 3 3.00 3.10 4 4.10 4.20 SUBJECT GENERAL .............................................................................................................. INPUT POWER REQUIREMENTS ........................................................................ SITE CONSIDERATIONS ...................................................................................... Clearance and Location Requirements .............................................................. Electrical/Environmental Requirements and Characteristics ............................... GROUNDING REQUIREMENTS ........................................................................... Third Wire Ground Test ...................................................................................... Alternate or Additional Ground ........................................................................... PAGE 2-1 2-1 2-1 2-1 2-2 2-2 2-2 2-4 TABLE LIST TABLE 2-A TITLE SUMMARY OF ELECTRICAL/ENVIRONMENTAL CHARACTERISTICS .............. PAGE 2-3 FIGURE LIST FIGURE 2-1 2-2 2-3 2-4 TITLE DK8 BASE KEY SERVICE UNIT AND HPFB MINIMUM CLEARANCE REQUIREMENTS................................................................................................... BASE KEY SERVICE UNIT MINIMUM CLEARANCE REQUIREMENTS .............. DK16 COMBINED BASE AND EXPANSION KEY SERVICE UNIT MINIMUM CLEARANCE REQUIREMENTS .......................................................... KSU GROUNDING DIAGRAM ............................................................................... PAGE 2-1 2-1 2-2 2-3 2-i INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 1 GENERAL 1.00 This chapter defines the installation site requirements necessary to ensure a proper operating environment for the STRATA DK8 and DK16. Also included are grounding requirements. 2 INPUT POWER REQUIREMENTS 2.00 The system requires an input power source of 117VAC nominal (85VAC ~ 135VAC), 50/60 Hz, 15 amps. The AC outlet is recommended to be dedicated and unswitched, with a solid third wire ground (refer to Paragraph 4). This is to eliminate interference from branch circuit motor noise or the like, and to prevent accidental power-off. 2.01 To avoid accidental power turn-off, it is recommended that an ON/OFF wall switch not be used on this dedicated AC circuit. 2.02 An option Reserve Power Battery and Charger (HPFB) is available for use with the STRATA DK8 to serve as a power failure backup. For the STRATA DK16, a reserve power source (two customer-supplied 12-volt batteries) may be connected to the system to serve as a power failure backup. 3 SITE CONSIDERATIONS 3.00 Clearance and Location Requirements 3.01 The key service units must be wall mounted. Figure 2-1 shows the minimum clearance requirements for the STRATA DK8 system, and includes the recommended mounting location and clearance requirements for the optional HPFB. Figures 2-2 (Base Key Service Unit) and 2-3 (Base and Expansion Key Service Unit together) show the minimum clearance requirements for the standard DK8 KEY SERVICE UNIT AND HPFB CLEARANCE FRONT VIEW 2" DK16 BASE KEY SERVICE UNIT CLEARANCE FRONT VIEW HPFB 2" 2" 12.25" 2" 2" DK 8 KSU 16.4" DK 16 BASE KSU 18" 2" TOP VIEW 10" 2" 2" 2" TOP VIEW 3" WALL 3.5" WALL 3 FEET FIGURE 2-1 DK8 KEY SERVICE UNIT AND HPFB MINIMUM CLEARANCE REQUIREMENTS 2-1 FIGURE 2-2 DK16 BASE KEY SERVICE UNIT MINIMUM CLEARANCE REQUIREMENTS 3 FEET INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 DK16 BASE AND EXPANSION UNIT CLEARANCE FRONT VIEW 2" 20" 2" 2" 3.03 If reserve power is to be installed for the STRATA DK16, the batteries will require a wellventilated location close (within nine feet) to the DKSUB16 (the optional Toshiba-supplied battery cable is 9 feet in length). The STRATA DK8 reserve battery (HPFB) should be mounted directly above the DKSU8 as shown in Figure 2-1. 3.10 Electrical/Environmental Requirements and Characteristics 3.11 The electrical/environmental requirements and characteristics for each system are provided in Table 2-A. EXP BASE 18" 2" TOP VIEW EXP BASE 3.5" WALL 4 GROUNDING REQUIREMENTS 4.00 The systems require a solid earth ground for proper operation. Failure to provide ground may lead to confusing trouble symptoms and, in extreme cases, system failure. The AC power cord contains a conductor for the "third wire ground" provided by the commercial power outlet. The third-wire ground should be the only ground necessary for the DK8/DK16; this ground must originate at the buildings main power distribution panel and have a solid connection to earth ground. (Figure 2-4) 4.10 Third Wire Ground Test 4.11 Test the "third wire ground" for continuity by either measuring the resistance between the third prong terminal (earth ground) and a metal cold water pipe (maximum: 1 ohm), or by using a commercially available earth ground indicator. If neither procedure is possible, perform the following earth ground test procedure: FIGURE 2-3 DK16 COMBINED BASE AND EXPANSION KEY SERVICE UNIT MINIMUM CLEARANCE REQUIREMENTS and optioned STRATA DK16 system. Refer to Chapter 4 for DK16 key service unit wall mounting instructions. 3.02 The following conditions must be considered when selecting a location for the key service unit(s): The location MUST BE: • Dry and clean • Well ventilated • Well illuminated • Easily accessible The location MUST NOT BE: • Subject to extreme heat or cold • Subject to corrosive fumes, dust, or other airborne contaminants • Subject to excessive vibration • Next to television, radio, office automation, or high frequency equipment 3 FEET WARNING! Hazardous voltages that may cause death or injury are exposed during the following test. Use great care when working with AC power line voltage. 1) Obtain a suitable voltmeter, and set it for a possible reading of up to 250 VAC. 2-2 INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 TABLE 2-A SUMMARY OF ELECTRICAL/ENVIRONMENTAL CHARACTERISTICS GENERAL Primary power Input AC AC frequency Power Environmental specifications Operating temperature Operating humidity Storage temperature Power supply DC voltage output specification 85 ~ 135VAC 50/60 Hz DK8-46 watts maximum, DK16-75 watts maximum 32 ~ 104°F (0 ~ 40°C) 20 ~ 80% relative humidity without condensation - 4 ~ 158°F (-20 ~ 70°C) DK16 DK8 –24VDC: (–26.3 ~ –27.8VDC) +24VDC: (+26.3 ~ +27.8VDC) +5VDC: ( +4.5 ~ +5.5VDC) +5VDC: ( +4.5 ~ +5.5VDC) –5VDC: ( –4.5 ~ –5.5VDC) Note: +5V converter on KSU PCB Charger: current limiting Nominal float voltage: 2.275 volts/cell Charge current: 0.7 amps maximum Battery discharge cut-off voltage: 20.5 ± 0.5VDC Square wave output with high/low option jumper: Low position, 130 ± 20VDC peak–to–peak (no-load) High position, 190 ± 25VDC peak–to–peak (no-load) Two ringers maximum per circuit, high or low position Battery charger characteristics (DK16 only) QSTU, KSTU, PSTU or PESU (circuits 1 & 2) Ring voltage Ringing capability 2) GROUND 1 THIRD WIRE AC GROUND THIRD WIRE GROUND TO AC POWER CORD DK8 OR DK16 KSU POWER SUPPLY A ELECTRICAL SYSTEM GROUND Connect the meter probes between the two main AC voltage terminals (white and black wires) on the wall outlet. The reading obtained should be between 100 ~ 120 VAC. Move one of the meter probes to the third terminal (green wire ground). Either the same reading or a reading of zero volts should be obtained. If the reading is zero volts, leave one probe on the ground terminal and move the other probe to the second voltage terminal. 3) 4) FG FIGURE 2-4 KSU GROUNDING DIAGRAM 2-3 CAUTION! If a reading of zero volts is obtained on both voltage terminals (white wire to green wire, black wire to green wire), the outlet is not properly grounded. Omit steps 5 and 6, and proceed directly to step 7. INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 5) If a reading of zero volts on one terminal, and a reading of 100 ~ 120 VAC on the other terminal is obtained, remove both probes from the outlet. Set the meter to the “OHMS/Rx1” scale. Place one probe on the ground terminal, and the other probe on the terminal that produced a reading of zero volts. The reading should be less than 1 ohm. 4.20 Alternate or Additional Ground 4.21 If the “third wire” AC ground can not practically be improved or if extreme motor noise or other disturbance causes system malfunction, or if local area lightning storms exist, a separate direct ground may be warranted. 4.22 Connect a separate earth ground from a cold water pipe or earth grounding rod directly to the FG screw terminal on the DK8/DK16 power supply. See Figure 4-5 of Section 100-816-204 (for STRATA DK8) or Figure 5-8 of Section 100-816205 (for STRATA DK16). 6) CAUTION! If the reading is more than one ohm, then the outlet is not adequately grounded. 7) If the above tests show the outlet is not properly grounded, the condition should be corrected (per Article 250 of the National Electrical Code) by a qualified electrician before the system is connected. 2-4 TOSHIBA SYSTEM PRACTICES DIGITAL KEY TELEPHONE SYSTEMS INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 INSTALLATION CHAPTER THREE SYSTEM CONFIGURATION INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 TABLE OF CONTENTS PARAGRAPH 1 2 2.00 2.10 2.20 2.30 3 3.10 3.20 3.30 3.40 4 4.10 4.20 5 5.10 5.20 5.40 5.50 6 SUBJECT INTRODUCTION ...................................................................................................... SYSTEM CAPACITY ................................................................................................ Total System Capacity .......................................................................................... The DK8 Key Service Unit .................................................................................... The DK16 Base Key Service Unit......................................................................... The DK16 Expansion Key Service Unit ................................................................ STATION CONSIDERATIONS ................................................................................ Telephone Circuit (Port) Types............................................................................. Digital Telephone Circuit Connections ................................................................. Electronic Telephone Circuit Connections (STRATA DK16 Only) ........................ Standard Telephone Circuit Options .................................................................... TELEPHONE UPGRADES ...................................................................................... Digital Telephone Upgrades ................................................................................. Electronic Telephone Upgrades ........................................................................... CONFIGURATION EXAMPLES ............................................................................... Strata DK8 - Example 1 (Small Retail Store)........................................................ Strata DK8 - Example 2 (Home Office) ................................................................ Strata DK16 - Example 1 (Bank) .......................................................................... Strata DK16 - Example 2 (Office/Warehouse)...................................................... CONFIGURATION WORKSHEET ........................................................................... PAGE 3-1 3-1 3-1 3-1 3-1 3-1 3-5 3-5 3-5 3-8 3-8 3-9 3-9 3-9 3-9 3-9 3-9 3-10 3-10 3-10 TABLE LIST TABLE 3-A 3-B 3-C 3-D 3-E 3-F 3-G 3-H TITLE DK8 CO LINE/STATION CONFIGURATION GUIDE ............................................... DK16 CO LINE/STATION CONFIGURATION GUIDE (BASE AND EXPANSION UNIT) .................................................................................................. DK8 KEY SERVICE UNIT COMPONENTS ............................................................. DK16 BASE KEY SERVICE UNIT COMPONENTS ................................................. DK16 EXPANSION KEY SERVICE UNIT PCBs ...................................................... INTERFACE OPTION .............................................................................................. STRATA DK8 STATION APPARATUS OVERVIEW ............................................... STRATA DK16 STATION APPARATUS OVERVIEW ............................................. PAGE 3-2 3-2 3-3 3-4 3-5 3-6 3-6 3-7 WORKSHEETS NUMBER 1 2 3 1 2 3 4 TITLE DK8 STATION AND CO LINE TOTALS ................................................................... DK8 KEY SERVICE UNIT AND PCBs ..................................................................... DK8 PERIPHERALS AND UPGRADES .................................................................. DK16 STATION AND CO LINE TOTALS ................................................................. DK16 KEY SERVICE UNIT AND PCBs ................................................................... DK16 PERIPHERALS AND UPGRADES ................................................................ DK16 SYSTEM POWER CHECK ............................................................................ PAGE 3-11 3-12 3-13 3-15 3-16 3-17 3-19 3-i INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 3-ii INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 1 INTRODUCTION 1.00 This chapter offers guidelines and considerations on how to configure a STRATA DK8/DK16 system, which can support a wide variety of stations and peripherals. peripherals: Music-on-hold source, night bell, or page amplifier mute control. 2.20 The DK16 Base Key Service Unit 2.21 Station and CO Lines. The DK16 Base Key Service Unit comes standard with eight digital telephone circuits (ports) and four CO line circuits (Table 3-D). An optional printed circuit board called the KSTU can be added to the unit to provide four standard telephone circuits (ports). 2.22 Peripherals. The DK16 Base Key Service Unit can support a number of peripherals, which are not considered as stations and do not affect the maximum station and CO line capacities. A customer-supplied Music-on-hold source, customer-supplied separate background music source, customer-supplied reserve power batteries, a customer-supplied emergency standard telephone for system power failure occurrences and an amplifier with speaker for paging and night ringing can all be connected to the Base Key Service Unit (Table 3-D). A relay contact is also provided to control one of the following peripherals: Music-on-hold source, night bell, or Page Amplifier mute control. 2.30 The DK16 Expansion Key Service Unit 2.31 Station and CO Lines. The optional DK16 Expansion Key Service Unit has four universal slots which can support a maximum of four CO lines and eight stations. Printed circuit boards (PCBs) that support CO lines and can be installed in the Expansion Unit are the PCOU and KCDU (Table 3-E). PCBs that can support stations and be installed in the Expansion Unit are the PDKU, PEKU, PSTU, PESU, and KCDU. 2.32 Peripherals. The Expansion Unit can support either a PIOU or PIOUS PCB, which both provide, among other features, Station Message Detail Recording (SMDR), an interface for a local programming terminal, and connectors for an internal modem (IMDU) for remote maintenance and administration (Table 3-F). Any device that connects to the PIOU or PIOUS should not be considered a station and does not affect the system's station capacity. 2 SYSTEM CAPACITY 2.00 Total System Capacity 2.01 The STRATA DK8/DK16 systems have a modular design which allows them to support a number of station and CO line configurations. The main component of each system is the Key Service Unit. The DK8 KSU can have up to 10 stations and four CO lines. The DK16 Base Key Service Unit can have up to 12 stations and four CO lines. An Expansion Key Service Unit can be added to the DK16 to increase the station capacity to 20 and the CO line capacity to eight. Station and CO line configurations are shown in Table 3-A (for DK8) and Table 3-B (for DK16). 2.10 The DK8 Key Service Unit 2.11 Station and CO Lines. The DK8 Key Service Unit comes standard with four digital telephone circuits (ports) and two CO line circuits (Table 3-C). An optional printed circuit board called the QCDU can be added to the KSU to provide one CO line circuit and two digital telephone circuits. A maximum of two QCDUs may be added to provide a total of four additional digital telephone circuits and two additional CO line circuits. Another optional printed circuit board called the QSTU can be added to the DK8 KSU to provide two standard telephone circuits. 2.12 Peripherals. The DK8 Key Service Unit can support a number of peripherals, which are not considered as stations and do not affect the maximum station and CO line capacities. A customersupplied Music-on-hold source, optional reserve power battery and charger, a customer-supplied emergency standard telephone for system power failure occurrences and an amplifier with speaker for paging and night ringing can all be connected to the Key Service Unit (Table 3-C). A relay contact is also provided to control one of the following 3-1 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 TABLE 3-A DK8 CO LINE/STATION CONFIGURATION GUIDE EQUIPMENT KSU = Key Service Unit ·2 CO Lines/4 digital circuits) CO DKT SLT SLTs 2 2 2 = Central Office = Digital Telephone = Standard Telephone EQUIPMENT KSU KSU + QSTU KSU + QCDU KSU + QCDU + QSTU KSU + QCDU + QCDU KSU + QCDU + QCDU + QSTU QCDU = Optional PCB (1 CO line/2 digital circuits) QSTU = Optional PCB (2 standard circuits) CONFIGURATION CO LINES BY STATION 2 by 4 2 by 6 3 by 6 3 by 8 4 by 8 4 by 10 COs 2 2 3 3 4 4 DKTs 4 4 6 6 8 8 TABLE 3-B DK16 CO LINE/STATION CONFIGURATION GUIDE (BASE AND EXPANSION UNIT) EQUIPMENT BU KSTU EU PDKU KCDU PEKU PESU = = = = = = = Base Unit (4 CO lines/8 digital circuits) Base Unit Option (4 standard circuits) Expansion Unit EU option (8 digital circuits) EU option (2 CO lines/4 digital circuits) EU option (8 electronic circuits) EU option (2 standard/4 electronic circuits) COs 4 4 4 4 4 4 4 4 4 4 6 6 8 8 8 8 8 8 8 8 8 8 8 DKTs 8 8 8 8 8 16 8 8 16 8 12 12 8 8 8 8 16 16 8 16 8 16 8 EKTs PSTU PCOU CO DKT EKT SLT = = = = = = EU option (8 standard circuits) EU option (4 CO lines) Central Office line Digital telephone Electronic telephone Standard telephone CONFIGURATION CO LINES BY STATION 4 by 8 4 by 12 4 by 14 4 by 16 4 by 16 4 by 16 4 by 18 4 by 20 4 by 20 4 by 20 6 by 12 6 by 16 8 by 8 8 by 12 8 by 14 8 by 16 8 by 16 8 by 16 8 by 18 8 by 20 8 by 20 8 by 20 8 by 20 SLTs 4 2 8 6 4 4 12 4 EQUIPMENT BU BU + KSTU BU + EU + PESU BU + EU + PSTU BU + EU + PEKU BU + EU + PDKU BU + KSTU + PESU BU + KSTU + EU + PEKU BU + KSTU + EU + PDKU BU + KSTU + EU + PSTU BU + EU + KCDU BU + KSTU + EU + KCDU BU + EU + PCOU BU + KSTU + EU + PCOU BU + EU + PCOU + PESU BU + EU + PCOU + PEKU BU + EU + PDKU + PCOU BU + EU + KCDU + KCDU BU + KSTU + EU + PCOU + PESU BU + KSTU + EU + KCDU + KCDU BU + KSTU + EU + PCOU + PEKU BU + KSTU + EU + PCOU + PDKU BU + KSTU + EU + PCOU + PSTU 4 8 4 8 4 8 4 8 4 2 6 4 4 4 12 3-2 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 TABLE 3-C DK8 KEY SERVICE UNIT COMPONENTS Item Digital Telephone Circuits (4) Supports • Digital Telephones (with Connector Type 25-pair Amphenol Standard Optional or without PDIU–DI2 or ADM) • Stand-alone Data Interface Units (PDIU-DS) • Door Phone Lock/Control Unit (DDCB) CO Line Circuits (2) Power Failure Transfer Interface Battery Backup Interface Music-On-Hold/BGM Interface 600 Ohm page Interface • Loop Start CO Lines • Standard Telephone \u0019 RJ11 Modular RJ11 Modular Proprietary Cable/Connector RCA Jack RCA Jack 25-pair Amphenol (one)* • Optional HPFB Battery \u0019 \u0019 Interface HPFB with cable (one or two per system) • Music-on-hold/BGM Source* • Amplifier/Speaker • Digital Telephones (with CO line CKT (1)/ or without PDIU–DI2 or Digital Telephone CKT (2) (QCDU) ADM) (max. 2 QCDU per system) • Stand-alone Data Interface Units (PDIU-DS) • Loop Start CO Line \u0019 \u0019 \u0019 RJ11 Modular Standard Telephone Interface Unit (QSTU) • 2 standard telephone circuits • (1 max.) QSTU per system DTMF/ABR Tone Receiver (3-Receiver CKT per QRCU ) Control Relay • • • • • Standard Telephones* Other Single-line Devices* 25-pair Amphenol Fax Machine* Voice Mail Devices Alternate BGM source* Internal \u0019 • Automatic Busy Redial • Standard telephone ports • DISA \u0019 25-pair Amphenol One of the following: • Night Relay • External Page Mute • MOH Control Relay • 2 Simultaneous \u0019 Internal 6-pin Modular (PPTC adaptor) Conference Circuit Interface Unit (QCNU) Conferences \u0019 \u0019 SMDR/TTY Interface Unit (QSMU) • SMDR Printer*, or • Maintenance Terminal* or (Requires PPTC) • Modem* *Customer supplied equipment not offered by Toshiba Telecommunication Systems Division. 3-3 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 TABLE 3-D DK16 BASE KEY SERVICE UNIT COMPONENTS Item Digital Telephone Circuits (8) Supports • Digital Telephones (with Connector Type 25-pair Amphenol Standard Optional \u0019 or without PDIU–DI2 or ADM) • Stand-alone Data Interface Units (PDIU-DS) • Door Phone Lock/Control Unit (DDCB) • Digital Direct Station Selection Console (DDSS) CO Line Circuits (4) Power Failure Transfer Interface Battery Backup Interface with built-in charger Music-On-Hold/BGM Interface 600 Ohm page Interface Standard Telephone* Interface Unit (4-Circuit) (KSTU) Loop Start CO Lines Standard Telephone (one)* Two 12-volt Batteries* RJ11 Modular RJ11 Modular Proprietary Connector/Cable \u0019 \u0019 \u0019 \u0019 \u0019 \u0019 Cable and Batteries Music-on-Hold/BGM source* RCA Jack Amplifier/Speaker • Standard Telephones* • Other Single-line Devices* • Alternate BGM Source* • Fax machine* • Voice mail devices RCA Jack 25-pair Amphenol DTMF/ABR Receiver (K4RCU) • Automatic Busy Redial • Standard Telephone Ports • Interprets DTMF Tones • DISA Internal \u0019 Feature Cartridge Control Relay • Future Feature Upgrades Internal 25-pair Amphenol \u0019 \u0019 Choice of one: • MOH Source Control • Night Bell Control • BGM Mute Control *Customer supplied equipment not offered by Toshiba Telecommunication Systems Division. 3-4 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 TABLE 3-E DK16 EXPANSION KEY SERVICE UNIT PCBs PCB PDKU Circuits per PCB 8 digital telephone circuits Interfaces • Digital telephones with or without PDIU-DI2 or ADM • DDSS console • PDIU-DSs • DDCB • Electronic telephones • HDSS console • BGM source • EOCU PCB for OCA • Standard telephones • Voice mail ports • Background music source • Off-premises stations • Other similar devices Standard: same as PSTU Electronic: same as PEKU except PESU does not support HDSS console • Central Office loop start lines Connector 25-pair amphenol PEKU 8 electronic telephone circuits 25-pair amphenol PSTU 8 standard telephone circuits 25-pair amphenol PESU 2 standard telephone/ 4 electronic telephone circuits (standard/electronic telephone ports) 4 CO line circuits (lines) 25-pair amphenol PCOU RJ14C modular KCDU 2 CO line circuits/ 4 digital telephone circuits • Central Office loop start lines • DKT circuits same as PDKU, except no DDSS See Table 3-D RJ14C Modular (CO Line circuits) 25-pair amphenol (digital telephone circuits) 25-pair amphenol (PIOU) Spring clip terminal (PIOUS) PIOU, PIOUS See Table 3-D 3 STATION CONSIDERATIONS 3.00 For configuration purposes, a station can be considered as any device which is connected to a dedicated telephone circuit. Although the words "telephone" and "station" are often used synonymously and interchangeably in STRATA DK8/ DK16 documentation, devices other than telephones—such as Stand-alone Data Interface units (PDIU-DSs)—should also be considered as stations when configuring a system, because they require a dedicated telephone circuit. A station apparatus overview is shown in Table 3-G (for STRATA DK8) and Table 3-H (for STRATA DK16). 3.10 Telephone Circuit (Port) Types 3.11 There are three types of telephone circuits to which stations can be connected: digital telephone circuits, electronic telephone circuits, and standard telephone circuits. All three types of circuits are available with the STRATA DK16. The STRATA DK8 does not support electronic telephone circuits. 3.20 Digital Telephone Circuit Connections 3.21 The STRATA DK8 Key Service Unit provides four digital telephone circuits. The QCDU PCB provides two. 3-5 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 TABLE 3-F PIOU/PIOUS INTERFACE OPTION (DK16 ONLY) Expansion Unit Interface Options Zone Page Interface (unamplified, 4 zones) Night Transfer or Music-on-Hold Control Relay Door Lock or External Amplifier Control Relay Alarm Sensor SMDR output (RS-232/6-wire modular connector) Maintenance Port for a Local ASCII Terminal or External Modem (RS-232/6-wire modular connector) Remote Maintenance Modem (IMDU subassembly, no external connector) NOTE: X = the option is provided PIOU X X X X X X X PIOUS X X X X X X TABLE 3-G STRATA DK8 STATION APPARATUS OVERVIEW Station Digital Telephone DKT with or without ADM or PDIUDI Type and Number of Circuits Required Digital, one for each DKT PCB or Interface KSU (Circuits 1 ~ 4) QCDU (Circuits 1 ~ 2) KSU (Circiuts 1 ~ 4) QCDU (Circuits 1 ~ 2) KSU Port 02 Port 03 KSU Capacity 4 KSU and Optional PCB Combined Capacity 8 Stand-alone Data Digital, one for each Interface Unit (PDIU- PDIU-DS DS) Digital Door Phone/Lock Control Unit (DDCB) Single-wire pair devices: • Standard Telephone • Voice Mail Device • Facsimile Machine • Modem • Dictation Equipment Alternate Background Music Source* Digital, one for each DDCB 4 8 2 2 QSTU (Circuits 1 ~ 2) Standard, one for each device (voice mail devices may require more than one circuit) — 2 Standard port for the source QSTU (Circuit 2) Port 19 1 1 *May require interface transformer, see Section 100-816-207. 3-6 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 TABLE 3-H STRATA DK16 STATION APPARATUS OVERVIEW Station Digital Telephone (DKT with or without ADM or PDIU-DI) Stand-alone Data Interface Unit (PDIU-DS) Digital Direct Station Selection Console (DDSS) Digital Door Phone/Lock Control Unit (DDCB) Type and Number of Circuits Required Digital, one for each DKT Digital, one for each PDIU-DS Digital, one for each DDSS Digital, one for each DDCB PCB or Interface Base Unit (Circuits 1~8) PDKU2 (Circuits 1~8) KCDU (Circuits 1~4) Base Unit (Circuits 1~8) PDKU2 (Circuits 1~8) KCDU (Circuits 1~4) Base Unit (Circuit 8) PDKU (Circuit 8) Base Unit (Circuit 5) PDKU (Circuit 1) or first KCDU (Circuit 1) PEKU (Circuits 1~8) PESU (Circuit 5~8) Base and Expansion Base Unit Capacity Unit Combined Capacity 8 16 8 16 1 2 1 2 Electronic Telephone Electronic, one for (EKT) each EKT Electronic Direct Station Selection Console (HDSS) 0 0 8 1 Electronic, two for the PEKU (Circuits 7 and 8) HDSS Conference Amplifier Electronic, two for the PEKU (Circuits 6 and 7) amplifier PESU (Circuits 6 and 7) Single-wire-pair Devices: • Standard Telephone • Voice Mail Device • Facsimile Machine • Modem • Dictation Equipment Alternate Background Music Source Standard, one for KSTU (Circuits 1~4) each device (voice PSTU (Circuits 1~8) mail devices may PESU (Circuits 1~2) require more than one circuit) 0 4 1 12 Standard or KSTU (Circuit 4) Electronic, one for the PEKU (Circuit 3) source PESU (Circuit 8) PSTU (Circuit 4) 1 1 *May require interface transformer, see Section 100-816-207. 3-7 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 NOTE: A maximum of two QCDU PCBs may be installed in the STRATA DK8. 3.22 The STRATA DK16 Base Key Service Unit and the PDKU PCB each provide eight digital telephone circuits. The KCDU PCB provides four. NOTE: A maximum of two KCDU PCBs may be installed in the STRATA DK16. If a KCDU is installed, no other type of station PCB can be installed in the STRATA DK16. 3.23 The following devices can be connected to digital telephone circuits: • Digital Telephones (2000- and 1000-series): Each digital telephone requires one circuit, and each digital telephone circuit can support a digital telephone. • Stand-alone Data Interface Units (PDIU-DS): Each PDIU-DS requires one circuit. Any digital telephone circuit, except for Circuit 8 on a PDKU1 (STRATA DK16), can support a PDIU-DS (see Note 1). The KCDU cannot support a DDSS console. • Digital Door Phone/Lock Control Box (DDCB): Each DDCB requires one circuit. DDCBs can only connect to Circuits 3 and 4 (Ports 02 and 03) in the STRATA DK8 Key Service Unit or Circuit 5 (Port 04) in the STRATA DK16 Base Key Service Unit, and Circuit 1 (Port 12) on either the PDKU or KCDU (STRATA DK16). 3.30 Electronic Telephone Circuit Connections (STRATA DK16 Only) 3.31 There are no electronic telephone circuits in the Base Key Service Unit, and none can be added to it. However, either the PEKU PCB, which has eight electronic telephone circuits, or the PESU, which has four electronic telephone circuits, can be installed in the Expansion Key Service Unit. The following devices can be connected to electronic telephone circuits. • Electronic Telephones (6500-, 6000-, 3000-, 2000-series): An electronic telephone can be connected to any electronic telephone circuit. One electronic telephone circuit is required per electronic telephone. • Electronic Direct Station Selection Console (HDSS): The system will support only one HDSS console. The console must be connected to both Circuits 7 and 8 on the PEKU. The PESU will not support an HDSS Console. • Alternate Background Music Source: The system will support an alternate Background Music source which can be heard over digital and electronic telephone speakers and external page speakers. This source can be connected to either Circuit 3 on a PEKU, Circuit 8 on a PESU, or Circuit 4 on a KSTU or PSTU PCB. • Conference Amplifier: An amplifier for two CO line conferencing can be connected to Circuits 6 and 7 (Ports 17 and 18) on a PEKU or PESU. 3.40 Standard Telephone Circuit Options 3.41 In addition to supporting standard telephones, each of the standard telephone circuits can support any one of a number of single-wire-pair devices, including voice mail/Auto Attendant devices and modems. The QSTU, which can be installed in the STRATA DK8 Key Service Unit, has two NOTES: 1. There are two versions of the PDKU: PDKU1 and PDKU2. The versions are identical, except that Circuits 1 ~ 8 on the PDKU2 can each support PDIU-DSs/ PDIU-DI, while only Circuits 1 ~ 7 on a PDKU1 can support PDIU-DSs or PDIUDIs. Also, PDIU1 does not support 2000series digital telephone continuous DTMF tones. 2. The Integrated Data Interface Unit (PDIUDI/PDIU-DI2) and the Add-on Module (ADM) do not require a dedicated circuit. They share a circuit with the telephone. 3. Only one option (PDIU-DI2 or ADM) can be installed on a 2000-series digital telephone. • Digital Direct Station Selection Console (DDSS): (available with STRATA DK16 only) Each DDSS Console requires one circuit. DDSS Consoles can connect only to Circuit 8 in the Base Key Service Unit and Circuit 8 on a PDKU. 3-8 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 standard telephone circuits. The KSTU, which can be installed in the STRATA DK16 Base Key Service Unit, has four standard telephone circuits; the PSTU, which can be installed in the DK16 Expansion Key Service Unit, has eight; and the PESU, which can also be installed in the DK16 Expansion Unit, has two (Circuits 1 and 2). • Off-hook Call Announce Upgrade (HVSU2 or HVSU/HVSI): An electronic telephone must be upgraded with the HVSU2 subassembly or the combined HVSU/HVSI subassemblies to receive Off-hook Call Announce. 4 TELEPHONE UPGRADES 4.00 Digital and Electronic telephones can be upgraded for a number of features; there are no upgrades for standard telephones. Each of these upgrades shares a circuit with the telephone that it is connected to and is not considered a station. 4.10 Digital Telephone Upgrades 4.11 Digital telephones can be upgraded with the following subassemblies: • Integrated Data Interface Unit (PDIU-DI/PDIUDI2): A Digital telephone can be upgraded with a PDIU-DI/PDIU-DI2 to provide the telephone with data switching capabilities. 2000-series Digital Telephones use the PDIU-DI2, and 1000series Digital Telephones use the PDIU-DI. PDIU-DI2 cannot be installed on a telephone if ADM is installed. • Add-on Module (ADM): A 2000-series Digital Telephone can be upgraded with an ADM to provide 20 Direct Station Selection buttons on STRATA DK16, or 10 DSS buttons, 8 speed dial buttons, one night transfer button and one all call page button on STRATA DK8. The 1000series Digital Telephone models cannot support ADMs. ADM cannot be installed on a telephone if PDIU-DI2 is installed. • Off-hook Call Announce Upgrade (DVSU): A Digital telephone that must receive Off-hook Call Announce must be upgraded with a DVSU. • Loud Ringing Bell/Headset Upgrade (HHEU): A digital telephone can be upgraded with an HHEU to provide a dual interface for the Loud Ringing Bell feature and/or a headset. (Simultaneously with PDIU-DI2 or ADM). 4.20 Electronic Telephone Upgrades 4.21 On STRATA DK16, electronic telephones can be upgraded with the following subassemblies: NOTE: A PEKU or PESU PCB that supports electronic telephones that must receive Off-hook Call Announce must be equipped with an EOCU. • Loud Ringing Bell/Headset Upgrade (HHEU): An electronic telephone can be upgraded with an HHEU to provide a dual interface for the Loud Ringing Bell feature and a headset simultaneously. 5 CONFIGURATION EXAMPLES 5.00 The following provides an examples of how to configure a STRATA DK8. 5.10 Strata DK8 - Example 1 (Smalll Retail Store) 5.11 Customer Requirements. A store needs two CO lines and four digital telephones. 5.12 Analysis. The store's system hardware requirements are as follows: • Two CO line circuits for the CO lines. • Four digital telephone circuits for the digital telephones. 5.13 Conclusion. A standard Key Service Unit would be adequate in this case. The unit's standard four digital telephone circuits and two CO line circuits could easily accommodate the store's needs and allow for future expansion. 5.20 Strata DK8 - Example 2 (Home/Office) 5.21 Customer Requirements. In addition to three CO lines, a home/office needs five digital telephones (three of which will have PDIU-DIs), a modem, a door phone, one facsimilie machine, Music-on-hold and Telephone Set Background Music. 5.22 Analysis. The customer's requirements could be broken down as follows: 3-9 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 • 3 CO line circuits for the three CO lines • 7 digital telephone circuits § one for each of the five digital telephones; 5.50 Strata DK16 - Example 2 (Office/Warehouse) 5.51 Customer Requirements. In addition to five CO lines, a small office-warehouse facility needs 11 digital telephones (three of which will have PDIU-DIs), two PDIU-DSs, a modem, a facsimile machine, conference capability, a door phone, one standard telephone, Music-on-hold, and an amplifier/speaker for paging. 5.52 Analysis. The customer's requirements could be broken down as follows: • 14 digital telephone circuits § one for each of the 11 digital telephones; the PDIU-DIs do not require dedicated circuits. § one for each of the two PDIU-DSs § one for a digital door phone/lock control unit to support a door phone • 3 standard telephone circuits § one for the modem § one for the facsimile machine § one for the standard telephone • A music source for Music-on-hold and an amplifier/speaker for paging could both be connected to the Key Service Unit RCA jacks. • A K4RCU would be needed for the Dual-tone Multi-frequency (DTMF) tones generated by the devices connected to the standard telephone circuits. • A PCOU would be needed for the fifth CO line. 5.53 Conclusion. An Expansion Key Service Unit in addition to the Base Key Service Unit would be needed for this application. The three standard telephone circuits could be contained on the optional KSTU PCB in the Base Unit. However, a PDKU installed in the Expansion Unit would be required for six of the 14 digital telephone circuits. The Expansion Unit would also be needed for the PCOU. The optional K4RCU, along with the music source and the page/amplifier, as noted earlier, could be connected to the Base Unit. the PDIU-DIs do not require dedicated circuits. § one for a digital door phone/lock control unit to support a door phone § one for the PDIU-DS connected to the modem • 2 standard telephone circuits § one for the modem § one for the facsimilie machine • A music source for Music-on-hold and Background music can be connected to the Key Service Unit MOH RCA jacks. 5.23 Conclusion. Several optional PCBs in addition to the Key Service unit would be needed for the application. Two CO line circuits and four digital telephone circuits would be provided by the KSU. The third CO line circuit, as well as two digital telephone circuits would be provided by an optional QCDU. A second QCDU would be necessary to provide the seventh digital telephone circuit. An optional QSTU would provide the two standard telephone circuits. An optional QRCU would be needed for the Dual-tone Multi-frequency (DTMF) tones generated by the devices (modem and facsimilie machine) connected to the standard telephone lines. 5.30 The following provides an examples of how to configure a STRATA DK16. 5.40 Strata DK16 - Example 1 (Bank) 5.41 Customer Requirements. A bank needs two CO lines and six digital telephones (three of which must be equipped with a PDIU-DI). It also wants to connect a printer to a PDIU-DS. 5.42 Analysis. The bank's system hardware requirements are as follows: • Two CO line circuits for the two CO lines. • Seven digital telephone circuits. Six for telephones and one for the PDIU-DS. (The PDIU-DIs do not require a dedicated circuit.) 5.43 Conclusion. A standard Base Key Service Unit would be adequate in this case. The unit's standard eight digital telephone circuits and four CO line circuits could easily accommodate the bank's needs. 6 CONFIGURATION WORKSHEETS 6.00 Worksheets are provided in this chapter to help configure the system. 3-10 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK8 WORKSHEET 1, STATION AND CO LINE TOTALS 1. DIGITAL PORTS (CIRCUITS) Device DDCBs (2 max.) PDIU-DSs (8 max.) Digital Telephones (with or without PDIU-DIs or ADMs) (8 max.) Quantity _____ _____ _____ x X X X Ports/Per 1 1 1 = = = = Ports Used ___________ __________ __________ Total Digital Ports (8 max.) 2. STANDARD PORTS (CIRCUITS) Device Quantity x Ports/Per = __________ = Ports Used Maximum of 2 items total, including Standard Telephones: Standard Telephones or Other Devices: –Voice Mail –Auto Attendant –BGM Source –Fax –Modem _____ X 1 = __________ _____ X 1 = = __________ __________ Total Standard Ports (2 maximum) 3. CO LINES Number of CO lines required? _______ (Maximum of 4) 3-11 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK8 WORKSHEET 2, KEY SERVICE UNIT AND PCBs 1. From Worksheet 1 enter the number of required ports (circuits) and lines. Digital Ports: _____ (8 max) Standard Ports: _____ (2 max) CO Lines: _____ (4 max) NOTE: The maximum number of digital ports is 8, and standard ports is 2. The maximum number of CO lines is four. 2. Cross off the printed circuit boards (PCBs)—in addition to the standard Base Key Service Unit lines and ports— needed to support the ports and lines entered in Step 1 of this worksheet. KSU Interfaces (built-in) 2 CO lines, 4 digital ports KSU Optional Unit Station and Line PCBs QCDU (1 CO line and 2 digital ports): QSTU (2 standard ports): _____ _____ two max. one max. 3. Refer to Worksheet 3 to determine option and peripheral requirements. 3-12 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK8 WORKSHEET 3, PERIPHERALS AND UPGRADES 1. BASE UNIT PERIPHERALS Battery Backup Interface: Yes or No _____ One or two HPFB batteries can be connected to a backup battery interface (Standard on DK8) to provide backup battery backup if there is a power failure. (Connecting cable is included. 1-HPFB for .5 ~ 1 hour backup; 2-HPFBs for 1.5 ~ 2 hours backup.) QRCU: Yes or No _____ The QRCU is required to interpret Dual-tone Multi-frequency (DTMF) tones from standard telephones, Voice Mail, Auto Attendant, and DISA CO circuits, or if the Auto Busy Redial (ABR) feature is required. Music-on-hold/Background Music Source Interface: Yes or No _____ A music source can be connected to this interface (Standard on DK8) to provide Music-on-hold to CO lines and stations on hold, and to provide Background Music to station speakers and external page speakers. Power Failure Transfer Interface: Yes or No _____ A standard telephone can be connected to this interface to provide connection to a CO line if there is a power failure. PFT interface is standard on DK8; one customer-supplied standard telephone is required. 600 ohm page Interface (Standard on DK8): Yes or No _____ This interface connects with customer-supplied speakers and amplifiers for paging (or Toshiba HESB) and Background Music applications. QSMU: Yes or No _____ A customer-supplied Station Message Detail Recording (SMDR) printer, or Remote Maintenance Terminal (TTY) or modem. PPTC: Yes or No _____ Modular adaptor required for interface to SMDR device or Maintenance Terminal or Modem. 2. TELEPHONE UPGRADES (All upgrades share the telephone port and do not require separate ports.) Add-on Module (ADM): Total _____ 2000-series digital telephones can be equipped with an Add-on Module to provide 10 Direct Station Selection buttons, autodial buttons, all call page, and night transfer (if PDIU-DI2 is installed, ADM cannot be installed). DVSU: Total _____ One DVSU is required for each digital telephone that must receive Off-hook Call Announce. HESC-65A: Total _____ One HESC-65A modular connecting cable is required to connect the HESB to the HHEU in each telephone requiring the Loud Ringing Bell feature. See HHEU and HESB. HHEU: Total _____ One HHEU must be installed in each digital telephone that supports a headset or connects to an HESB for the Loud Ringing Bell feature. See HESC-65A. PDIU-DI2: Total_____ for 2000-series Digital Telephones; (If ADM is installed, PDIU-DI2 cannot be installed). PDIU-D1: Total_____ for 1000-series Digital Telephones Digital telephones must be equipped with a PDIU-DI2 or a PDIU-DI to transmit and receive voice and data calls. 3-13 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK8 WORKSHEET 3, PERIPHERALS AND UPGRADES (continued) Miscellaneous Peripherals HESB (Amplifier/Speaker): Total _____ 1. One HESB and HHEU is required for each digital telephone with the Loud Ringing Bell feature. 2. One HESB is optional to provide single-zone external page connected to the KSU's 600 ohm external page output. (Customer-supplied amplifiers/speakers may be used in place of the HESB.) 3. One HESB is optional to provide a talkback amplifier/page speaker connected to the KSU's 600 ohm external page output. (Customer-supplied amplifiers/speakers may be used in place of the HESB.) Talkback requires MDFB also. DDCB/MDFB (Door Phone): Total DDCBs _____ Total MDFBs _____ The MDFB plugs into the DDCB to provide a door phone. Each DDCB can support up to three MDFBs; a maximum of two DDCBs and 6 MDFBs can be connected to the system. Each DDCB requires a digital telephone circuit. The MDFB may also be connected to the HESB amplifier/speaker to provide page talkback. NOTE: Worksheet 4, System Power Check, is not required for DK8. The DK8 power supply will support any DK8 maximum configuration. 3-14 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK16 WORKSHEET 1, STATION AND CO LINE TOTALS 1. DIGITAL PORTS (CIRCUITS) Device DDSS Consoles (2 max.) DDCBs (2 max.) PDIU-DSs (16 max.) Digital Telephones (with or without PDIU-DIs or ADMs) (16 max. Quantity _____ _____ _____ _____ x X X X X Ports/Per 1 1 1 1 = = = = = = Ports Used __________ __________ __________ __________ __________ Total Digital Ports (16 max.) 2. ELECTRONIC PORTS (CIRCUITS) Device HDSS Console (1 max.) Alternate BGM Source (1 max.) Conference Amplifier (1 max.) Electronic Telephones (8 max.) Quantity _____ _____ _____ _____ x X X X X Ports/Per 2 1 2 1 = = = = = Ports Used __________ __________ __________ __________ Total Electronic Ports (8 max.) 3. STANDARD PORTS (CIRCUITS) Device Quantity x Ports/Per = __________ = Ports Used Maximum of 12 items total, including Standard Telephones: Standard Telephones or Other Devices: –Voice Mail –Auto Attendant –Fax –Modem –Alternate Background Music (BGM) Source _____ X 1 = __________ _____ _____ _____ _____ _____ X X X X X 1 1 1 1 1 = = = = = = __________ __________ __________ __________ __________ __________ Total Standard Ports (12 maximum) 4. CO LINES Number of CO lines required? _______ (8 maximum) 3-15 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK16 WORKSHEET 2, KEY SERVICE UNIT AND PCBs 1. From Worksheet 1 enter the number of required ports (circuits) and lines. Digital Ports: _____ Electronic Ports: _____ Standard Ports: _____ CO Lines: _____ NOTE: The maximum number of combined digital, electronic, and standard ports is 20. The maximum number of CO lines is eight. 2. Cross off the printed circuit boards (PCBs)—in addition to the standard Base Key Service Unit lines and ports— needed to support the ports and lines entered in Step 1 of this worksheet. Base Unit Interfaces/PCBs Base Unit (4 CO lines, 8 digital ports): KSTU (4 standard ports): Expansion Unit Station and line PCBs KCDU (2 CO lines and 4 digital ports): - or PDKU (8 digital ports): - or PEKU (8 electronic ports): - or PSTU (8 standard ports): - or PESU (2 standard ports and (4 electronic ports): PCOU (4 CO lines): X _____ built-in one max. _____ two max. (KCDU cannot be installed with any other type of station PCB or PCOU PCB) _____ _____ _____ one max. one max. one max. _____ _____ one max. one max. (PCOU can be installed with PDKU, PEKU, PESU, or PSTU, but not with KCDU) NOTES: 1. The Base Unit by can only support up to 12 stations (8 digital and 4 standard) and four CO lines. 2. The Expansion Unit can support up to eight stations and four CO lines. 3. If installing two DDCBs, a PDKU or a KCDU is required to support the second DDCB—no matter what the total number of digital ports. 4. If installing two DDSS Consoles, a PDKU is required to support the second DDSS Console—no matter the total number of digital ports. (KCDU does not support DDSS.) 3. Refer to Worksheet 3 to determine option and peripheral requirements. 4. Refer to Worksheet 4 to determine the amount of power used by the system. 3-16 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK16 WORKSHEET 3, PERIPHERALS AND UPGRADES 1. BASE UNIT PERIPHERALS Battery Backup Interface: Yes or No _____ Two 12-volt customer-supplied batteries can be connected to this interface to provide backup battery backup if there is a power failure. See PBTC-3M. K4RCU: Yes or No _____ The K4RCU is required to interpret Dual-tone Multi-frequency (DTMF) tones from standard telephones, Voice Mail, Auto Attendant, and DISA CO circuits. Music-on-hold/Background Music Source Interface: Yes or No _____ A music source can be connected to this interface (Standard on DK16) to provide Music-on-hold to CO lines and stations on hold, and to provide Background Music to station speakers and external page speakers. Alternate Background Music Source: Yes or No _____ (see Worksheet 1) Power Failure Transfer Interface: Yes or No _____ A standard telephone can be connected to this interface to provide connection to a CO line if there is a power failure. PFT interface is standard on DK16; one customer-supplied standard telephone is required. PBTC-3M: Yes or No _____ One PBTC-3M cable is required for each system that requires battery backup. See Battery Backup Interface. 600 ohm page interface (Standard on DK16): Yes or No _____ This interface connects with customer-supplied speakers and amplifiers (or Toshiba HESB) for paging and Background Music applications. Night Bell: Yes or No _____ A customer supplied night ringing bell can be installed and controlled by the Base Unit relay control (Standard on DK16). 2. EXPANSION UNIT PERIPHERAL PCB PIOU or PIOUS: If yes, which one _____ See Table 3-D. PPTC: One or Two _____ Modular adaptor, required for PIOU/PIOUS interface to SMDR device or local maintenance terminal. 3. TELEPHONE UPGRADES (All upgrades share the telephone port and do not require separate ports.) Add-on Module: Total _____ 2000-series digital telephones can be equipped with an Add-on Module to provide 20 Direct Station Selection buttons. (If PDIU-DI2 is installed, Add-on Module cannot be installed.) DVSU: Total _____ One DVSU is required for each digital telephone that must receive Off-hook Call Announce. HESC-65A: Total _____ One HESC-65A modular connecting cable is required to connect the HESB to the HHEU in each telephone requiring the Loud Ringing Bell feature. See HHEU and HESB. 3-17 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK16 WORKSHEET 3, PERIPHERALS AND UPGRADES (continued) HHEU: Total _____ One HHEU must be installed in each digital and electronic telephone that supports a headset or connects to an HESB for the Loud Ringing Bell feature. See HESC-65A. HVSU2 or Combined HVSU/HVSI: Total _____ Electronic telephones must be equipped with either the HVSU2 assembly or the combined HVSU and HVSIs assemblies to receive Off-hook Call Announce. See EOCU under Miscellaneous Peripherals. PDIU-DI2: Total_____ for 2000-series Digital Telephones; PDIU-D1: Total_____ for 1000-series Digital Telephones Digital telephones must be equipped with a PDIU-DI2 or a PDIU-DI to transmit and receive voice and data calls. (If Add-on module is installed, then PDIU-DI2 cannot be installed.) Miscellaneous Peripherals DPFT: Yes or No_____ The DPFT provides a means to connect eight selected CO lines to standard telephones if there is a power failure. (PSTU must be installed in Expansion Unit) EOCU: Yes or No _____ An EOCU must be installed on a PEKU or PESU that is connected to electronic telephones which are equipped to receive Off-hook Call Announce. See HVSU2 and HVSU/HVSI in Telephone Upgrades. HESB (Amplifier/Speaker): Total _____ 1. One HESB and HHEU is required for each digital and electronic telephone with the Loud Ringing Bell feature. 2. One HESB is optional to provide single-zone external page connected to the Base Unit's 600 ohm external page output. (Customer-supplied amplifiers/speakers may be used in place of the HESB.) 3. One HESB is optional to provide a talkback amplifier/page speaker connected to the Base Unit's 600 ohm external page output. (Customer-supplied amplifiers/speakers may be used in place of the HESB.) Talkback for HESB requires an MDFB. MDFB (Door Phone): Total _____ The MDFB plugs into the DDCB to provide a door phone. Each DDCB can support up to three MDFBs; a maximum of two DDCBs can be connected to the system. Each DDCB requires a Digital Telephone circuit. The MDFB may also be connected to the HESB amplifier/speaker to provide page talkback. 3-18 INSTALLATION-CONFIGURATION SECTION 100-816-203 MARCH 1993 DK16 WORKSHEET 4, SYSTEM POWER CHECK Total Power Used: Equipment Type: 2000- and 1000-series digital telephone 2000-series electronic telephone 3000-series electronic telephone 6000-series electronic telephone 6005-series electronic telephone 6500-series electronic telephone DDSS/HDSS console* PDIU-DI2 and PDIU-DI PDIU-DS Standard telephone Add-on Module Equipment Quantity X X X X X X X X X X X X Power Used = (Factor) (1.0) (2.0) (2.5) (2.0) (2.0) (1.0) (0.8) (0.5) (0.8) (1.0) (0.4) = = = = = = = = = = = Ports Used . . . . . . . . . . . Total Power Used * All series. Power Criteria: Power Supplied — Total Power Used: Must be greater than zero. Configuration Power Check: Power Supplied Total Power Used Must be Greater than Zero 24.8 — = 3-19 TOSHIBA SYSTEM PRACTICES DIGITAL KEY TELEPHONE SYSTEMS INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 INSTALLATION CHAPTER FOUR DK8 KSU AND PCB INSTALLATION INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 TABLE OF CONTENTS PARAGRAPH SUBJECT PART I DK8 KSU INSTALLATION ................................................................................... GENERAL .............................................................................................................. KEY SERVICE UNIT MOUNTING ......................................................................... Mounting Surface Considerations ...................................................................... Mounting Preparation ......................................................................................... Mounting the Key Service Unit ........................................................................... Installing the Reserve Power Battery and Charger (HPFB) ................................ POWER SUPPLY TEST REMOVAL AND REPLACEMENT .................................. Power Supply Removal ...................................................................................... Power Supply Replacement ............................................................................... DK8 POWER FAILURE EMERGENCY TRANSFER OPTION ............................... DK8 Power Failure Emergency Transfer Installation .......................................... DK8 Power Failure Emergency Transfer Test ..................................................... PART II DK8 PRINTED CIRCUIT BOARD INSTALLATION ............................................... GENERAL .............................................................................................................. PCB INSTALLATION CONSIDERATIONS ............................................................ KSU Option PCBs .............................................................................................. PCB Option Considerations ................................................................................ PCB Installation/Power Supply Considerations ................................................... CO LINE/DIGITAL TELEPHONE INTERFACE UNIT (QCDU) ............................... General ............................................................................................................... QCDU Configuration ........................................................................................... QCDU Installation Procedure ............................................................................. QCDU Wiring ...................................................................................................... QCDU Programming Overview .......................................................................... STANDARD TELEPHONE INTERFACE UNIT (QSTU) .......................................... General ............................................................................................................... QSTU Configuration ........................................................................................... QSTU Installation Procedure .............................................................................. QSTU Wiring ...................................................................................................... QSTU Programming Overview ........................................................................... DTMF RECEIVER/ABR TONE DETECTOR UNIT (QRCU) ................................... General ............................................................................................................... QRCU Configuration ........................................................................................... QRCU Installation Procedure ............................................................................. QRCU Wiring ...................................................................................................... QRCU Programming Overview .......................................................................... CONFERENCE CIRCUITS (QCNU) ...................................................................... General ............................................................................................................... QCNU Configuration ........................................................................................... QCNU Installation Procedure ............................................................................. QCNU Wiring ...................................................................................................... PAGE 4-1 4-1 4-1 4-1 4-1 4-4 4-4 4-5 4-5 4-5 4-5 4-5 4-5 1 2 2.00 2.10 2.20 2.30 3 3.10 3.20 4 4.10 4.20 5 6 6.10 6.20 6.30 7 7.00 7.10 7.20 7.30 7.40 8 8.00 8.10 8.20 8.30 8.40 9 9.00 9.10 9.20 9.30 9.40 10 10.00 10.10 10.20 10.30 4-9 4-9 4-9 4-9 4-9 4-9 4-9 4-9 4-11 4-11 4-12 4-13 4-13 4-13 4-13 4-13 4-13 4-13 4-13 4-13 4-14 4-14 4-15 4-15 4-15 4-15 4-15 4-15 4-15 4-i INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 TABLE OF CONTENTS (CONTINUED) PARAGRAPH 10.40 11 11.00 11.10 11.20 11.30 11.40 11.50 11.60 12 12.00 12.10 12.20 12.30 12.40 12.50 12.60 SUBJECT QCNU Programming Overview .......................................................................... OPTION INTERFACE UNIT (QSMU) ..................................................................... General ............................................................................................................... QSMU Hardware Options ................................................................................... QSMU Configuration .......................................................................................... QSMU Installation Procedure ............................................................................. QSMU Wiring ...................................................................................................... QSMU Programming Overview .......................................................................... Device Communication Parameters ................................................................... BUILT-IN CO LINE, DIGITAL TELEPHONE AND OTHER CIRCUITS ................... General ............................................................................................................... Built-in CO Line Circuits ..................................................................................... Built-In Digital Telephone Circuits ...................................................................... KSU Motherboard CO Line/Digital Station Circuit Wiring ................................... Power Failure Telephone Installation ................................................................. Music-On-Hold (MOH)/Background Music (BGM) Source Connection ............... External Page Output Connection ...................................................................... PAGE 4-15 4-16 4-16 4-16 4-16 4-16 4-17 4-17 4-17 4-17 4-17 4-17 4-17 4-17 4-17 4-17 4-17 FIGURE LIST FIGURE 4-1 4-2 4-3 4-4 4-5 4-6 4-7 4-8 4-9 4-10 4-11 4-12 4-13 TITLE DK8 KEY SERVICE UNIT WALL MOUNT METHOD ............................................. DK8 DIMENSIONS AND SCREW LOCATIONS ..................................................... DK8 SIDE VIEW DIMENSION AND PLUG/JACK LOCATIONS ............................. DK8 CABLING DIAGRAM ...................................................................................... DK8 BASE UNIT JACKS AND CONNECTORS ...................................................... DK8 KEY SERVICE UNIT POWER FAILURE TRANSFER (PFT) CIRCUIT DIAGRAM ............................................................................................... DK8 PRINTED CIRCUIT BOARD INSTALLATION ................................................. QCDU CONTROLS AND INTERFACE CONNECTORS ........................................ MODULAR JACK COVER REMOVAL AND STORAGE ......................................... QSTU CONTROLS AND INTERFACE CONNECTORS ......................................... QRCU INTERFACE CONNECTORS ..................................................................... QCNU INTERFACE CONNECTORS ..................................................................... QSMU CONTROLS AND INTERFACE CONNECTORS ........................................ PAGE 4-1 4-2 4-3 4-6 4-7 4-8 4-10 4-11 4-12 4-14 4-15 4-16 4-16 4-ii INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 PART I. KSU INSTALLATION 1 GENERAL 1.00 This chapter provides the instructions necessary to mount the STRATA DK8 Key Service Unit. Instructions are also provided on how to remove and replace the power supply. secure the hard board to the wall, making certain that screws are aligned with studs. 2.10 Mounting Preparation 1) Loosen the screws on the front cover of the Key Service Unit, and remove the cover (Figure 4-2). Move the SW1 RAM Storage Battery jumper plug strap on the motherboard to the ON position (Figure 4-5). If the DK8 is less than one mile from the central office (or PBX), set the CO line PAD switches, SW101 and SW201, to the PAD position to provide a 3db level loss to avoid excessive loudness. Install all optional PCBs per Paragraph 5. 2 KEY SERVICE UNIT MOUNTING 2.00 Mounting Surface Considerations 2.01 The Key Service Unit (KSU) is designed to be mounted on a wall or other vertical surface. It is recommended to use the method shown in Figure 4-1 (see Note). See Figure 4-2 for DK8 KSU physical dimensions. 2) 3) NOTE: Install screws first to the hard board, and then 4) STUD PLASTER BOARD HARD BOARD (1/4 INCH PLYWOOD) DK8 KSU FIGURE 4-1 DK8 KEY SERVICE UNIT WALL MOUNT METHOD 4-1 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 10" WALL MOUNT SCREW 6.875" WALL MOUNT SCREW FRONT COVER SCREW FRONT COVER SCREW AC DC 16.375" FRONT COVER SCREW FRONT COVER SCREW WALL MOUNT SCREW 6.75" WALL MOUNT SCREW FIGURE 4-2 DK8 DIMENSIONS AND SCREW LOCATIONS 4-2 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 3" TO HPFB FG SCREW TIE-WRAP HOLDER TIE-WRAP HOLDER RESERVE BATTERY (HPFB) CONNECTOR BATT AC POWER CORD AND PLUG 4' 7" — O DC ON/OFF POWER SWITCH 6-WIRE SMDR/TTY MODULAR JACK SMDR/ TTY STATION TIP/RING AMPHENOL 25-PAIR JACK (FEMALE) RJ11 CO LINE JACKS CO4 CO2 CO1 CO3 TIE WRAP SUPPLIED WITH DK8 TO HOLD AMPHENOL CONNECTOR PFT RJ11 POWER FAILURE TRANSFER JACK TIE-WRAP HOLDER LEFT SIDE VIEW RIGHT SIDE VIEW FIGURE 4-3 DK8 SIDE VIEW DIMENSION AND PLUG/JACK LOCATIONS 4-3 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 2.20 Mounting the Key Service Unit 1) 2) Make sure the power supply switch is turned OFF. Place the Key Service Unit on the desired location on the mounting surface and mark the location of the four screw holes (there is one on each corner). See Figures 4-1 and 4-2. 2.30 Installing the Reserve Power Battery and Charger (HPFB) (Figure 4-4) 1) 2) 3) 4) 5) 6) Place the HPFU directly above the DK8 KSU. Mark the location of the two screw holes, then drill holes. Screw the two screws two-thirds into the mounting surface. Hang the HFPU on the screws then tighten the screws into the mounting surface. Plug the first HPFU connector into BATT connector on the right side of the KSU. Connect a ground wire from the HPFB "FG" screw to the DK8 QPSU8 screw labeled "HPFB6." The ground wire can be fed through the opening by the AC power cord (see Figure 4-3). NOTE: Make sure the location of the Key Service Unit meets the minimum clearance requirements specified in Figure 2-1 in Chapter 2. 3) 4) Drill holes on these marks. Secure screws approximately two thirds of the way into the top two holes on the mounting surface. Hang the unit from the top two screws and then secure the screws completely into the mounting surface. Finish securing the unit to the mounting surface by completely screwing the bottom two screws into the wall. Ground system according to Chapter 2, Paragraph 4. Connect applicable wiring (modular CO line cords, 25-pair amphenol connector cable, etc.) to the Key Service Unit. Route the wiring as shown in Figure 4-4, and then fasten wiring to the unit with the tie wraps that come with the Key Service Unit. (See Section 100-816-208, for additional wiring information.) 5) 6) NOTE: The DK8 should be plugged into AC power and the DC power switch should be turned on. The HFPU will not start to operate if AC power is not available during the initial installation. 7) The 24V LED on the HPFU should light. If it does not light, press the battery OFF switch with a pencil point or other small-tipped object. Dress and tie-wrap the HPFU cables per Figure 4-4. To mount a second HPFU, repeat steps 1~4, then plug the second HPFU connector in the first HPFU and connect an FG wire between each HPFB FG screw. 7) 8) 8) 9) NOTE: Figure 4-4 shows cables routed to the right; they may also be routed to the left, depending on the location of the MDF. 9) If the Reserve Power Battery and Charger (HPFB) is going to be installed, refer now to Paragraph 2.30. If not, proceed to Step 10. 10) To test the HPFU, remove the DK8 AC plug from the AC outlet. The DK8 AC LED will go out but the DK8 DC LED remains on, also the system remains in normal working order and the HPFU 24V LED remains on. 11) If it is desired to turn off the HPFU (after loss of AC power), use a pencil or other sharp object to press the Battery Off switch. 10) Plug the AC power cable into an outlet and then turn ON the DC power supply switch. 11) Reinstall the front cover onto the Key Service Unit. CAUTION! Once the HPFU is turned off or unplugged (During AC power loss) it will not operate again until AC power is restored to the DK8 KSU. 4-4 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 3 POWER SUPPLY REMOVAL AND REPLACEMENT 3.00 The power supply comes factory-installed in the Key Service Unit (Figure 4-5); if necessary, it can be removed and replaced. 3.10 Power Supply Removal (Figure 4-5) 1) Make sure that the power supply switch is OFF and that the AC power cable is not plugged into an outlet. Confirm that green AC LED is not lit. Loosen the screws on the front cover of the Key Service Unit, and remove the cover. Unplug HPFB cable from BATT connector of power supply and disconnect the HPFB ground wire (Figure 4-5). Unplug the AC cable from the CN1 connector on the power supply (Figure 4-5). Remove the FG screw, and disconnect the green third wire ground ring terminal (Figure 4-5). Unplug the DC cable from the CN3 connector on the power supply (Figure 4-5). Remove the top two, and bottom left corner screws that attach the power supply to the Key Service Unit. Remove power supply. 5) 6) 7) Plug the DC cable into the CN3 connector on the power supply (Figure 4-5). Plug the AC power cable into an outlet and turn ON the power supply switch. Test QPSU8 power supply according to the DK8 Hardware Fault Isolation procedure, Section 100-816-500, Paragraph 6. Plug HPFB cable into BATT connector of power supply and reconnect the HPFB ground wire (Figure 4-5). Reinstall the cover on the key service unit. 8) 9) 2) 3) 4 DK8 POWER FAILURE EMERGENCY TRANSFER OPTION 4.00 A dedicated standard telephone can be connected to the Power Failure Transfer Interface (PF1) on the Key Service Unit to provide power failure backup. During normal operation, this telephone cannot be used—it does not count as a station; so it does not reduce the system's 10 maximum station capacity. But if there is a power failure, the telephone will automatically be connected to CO line 1. When power is restored, the system will automatically resume with its normal station and CO line assignments, and the dedicated telephone will become inoperative again. 4.10 DK8 Power Failure Emergency Transfer Installation. Install the dedicated emergency standard telephone as follows (see Figure 4-6): 1) Connect a standard telephone to the PF1 connector in the Base Unit. 4.20 DK8 Power Failure Emergency Transfer Test. 1) Turn the system power switch off. 2) Lift the emergency standard telephone handset, and verify that there is CO dial tone. 4) 5) 6) 7) 3.20 Power Supply Replacement (Figure 4-5) 1) 2) Set the power supply in its proper place in the Key Service Unit (Figure 4-5). Secure the power supply to the Key Service Unit with the top two, and bottom left corner screws. Install the green third wire ground ring terminal with the FG screw. Plug the AC cable into the CN1 connector on the power supply (Figure 4-5). 3) 4) 4-5 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 3" TO HPFB FG SCREW TIE-WRAP HOLDER TIE-WRAP HOLDER RESERVE BATTERY (HPFB) CONNECTOR BATT AC POWER CORD AND PLUG 4' 7" — O DC ON/OFF POWER SWITCH 6-WIRE SMDR/TTY MODULAR JACK SMDR/ TTY STATION TIP/RING AMPHENOL 25-PAIR JACK (FEMALE) RJ11 CO LINE JACKS CO4 CO2 CO1 CO3 TIE WRAP SUPPLIED WITH DK8 TO HOLD AMPHENOL CONNECTOR PFT RJ11 POWER FAILURE TRANSFER JACK TIE-WRAP HOLDER LEFT SIDE VIEW FIGURE 4-4 DK8 CABLING DIAGRAM 4-6 RIGHT SIDE VIEW INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 RAM STORAGE BATTERY JUMPER PLUG RAM STORAGE BATTERY QPSU8 POWER SUPPLY POWER SUPPLY MOUNTING SCREW F.G. SCREW FOR THIRD WIRE GROUND CONNECTION TO POWER SUPPLY WARNING J20-CONNECTOR FOR QSMU PCB INSTALLATION POWER SUPPLY MOUNTING SCREW CN4, BATTERY CONNECTOR PLUG BATTERY CONNECTOR FOR HPFB CN4 HPFB6 TO HPFB6 FG SCREW Hazardous voltage inside ! If servicing required, remove A.C. cord. HPFB GROUND WIRE DC POWER ON/OFF SWITCH AC AND DC POWER INDICATOR LEDs F201, 3 AMP FUSE NON-REPLACABLE YELLOW WIRES (+24V) QMAU1A AC ACN1 POWER CORD CONNECTOR POWER SUPPLY MOUNTING SCREW J17, J18 CONNECTOR FOR QCNU INSTALLATION J15, J16 CONNECTOR FOR QSTU INSTALLATION J11, J14 CONNECTOR FOR QSTU INSTALLATION CN3 CN1 DC ON OFF 42 J17 CONF J18 CONF SW1 QMA ROM IC5 PIN 1 FG J19 J16 J20 J11 STU J14 STU RCU CDU SYSTEM FRAME GROUND BAR J3, CO LINE 2 MODULAR JACK (RJ11) CN3, J19 POWER SUPPLY CONNECTORS AND CABLE DK8 MAIN PRINTED CIRCUIT BOARD J2, CO LINE 1 MODULAR JACK (RJ11) SW101 (CO1) SW201 (CO2): 3-db PAD SWITCHES FOR CO LINE 1 AND 2 J1, POWER FAILURE TELEPHONE MODULAR JACK (RJ11) J9, J10 CONNECTORS FOR QCDU(S) INSTALLATION (1-PER QCDU) J15 J10 C02 J3 PAD NOR SW201 J9 25-PAIR FEMALE AMPHENOL CONNECTOR (TO STATION TIP/RING AND RELAY CONTACT) J13 STU J12 STU J8 C01 J2 FG1A CDU PAD NOR VR701 SW101 J1 PF1 J12, J13 CONNECTORS FOR QSTU INSTALLATION FG1A J7 J8, EXTERNAL PAGE RCA JACK J7, MUSIC-ON-HOLD RCA JACK VR701 MOH VOLUME CONTROL SCREW ADJUSTER MODULAR JACK COVER HOLDERS (FOR STORAGE OF MODULAR JACK COVERS) FIGURE 4-5 DK8 BASE UNIT JACKS AND CONNECTORS 4-7 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 DK8 OR DK16 KSU MAIN PCB 2 T CO LINE R 3 4 5 MOD JACK CO1 (KSU) MDF R T PFT STANDARD TELEPHONE MDF POWER AVAILABLE CONNECTION KCOU CO LINE 1 POWER FAIL CONNECTION MOD JACK PF1 (BASE UNIT) FIGURE 4-6 DK8 KEY SERVICE UNIT POWER FAILURE TRANSFER (PFT) CIRCUIT DIAGRAM 4-8 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 PART II. PRINTED CIRCUIT BOARD INSTALLATION 5 GENERAL 5.01 This chapter provides procedures for installation of STRATA DK8 system optional printed circuit boards (PCBs) into the Key Service Unit. This includes installation instructions, optional configuration information, and wiring and programming considerations for each PCB. 5.02 Be sure the ground has been checked. (See Chapter 2 for grounding.) call and three parties on the second simultaneous conference. 6.20 PCB Option Considerations 6.21 PCBs may be configured for a variety of hardware and software options. Hardware options are defined as either internal (generally related to optional PCB subassemblies) or external (related to connection of peripheral equipment such as background music, voice mail, etc). Hardware and software options for each PCB are identified in the individual PCB installation procedures in this chapter. 6.22 PCB Hardware Options. Each PCB must be configured for the applicable hardware options prior to installation of the PCB. Configuration instructions for internal hardware options are provided in the individual PCB installation procedures in this chapter. Configuration instructions for external hardware options are provided in Peripheral Installation, Section 100-816-207. 6.23 PCB Software Options. PCBs are configured for software options through programming, after installation of the PCBs in the KSU. A programming overview for each PCB is provided in the individual PCB installation procedures in this chapter. Refer to the Programming Procedures, Section 100-816-300, for detailed programming instructions. 6.30 PCB Installation/Power Supply Considerations 6.31 Whenever removing or installing PCBs it is recommended that the power supply be OFF. 6 PCB INSTALLATION CONSIDERATIONS 6.01 The STRATA DK8 KSU comes standard with four digital telephone circuits (ports) and two CO line circuits. These circuits, along with the common control unit, are built into the motherboard. 6.10 KSU Option PCBs 6.11 The KSU can support up to five optional printed circuit boards (PCBs) (Figure 4-7): it can support a maximum of two QCDUs, each of which provides one CO line circuit and two digital telephone circuits; a QSTU which provides two standard telephone circuits (ports); a QRCU which provides three circuits to receive DTMF tones (required for DISA and devices connected to QSTUs), and three circuits to detect busy tone (required for the ABR feature); and a QSMU which provides a port for either a Station Message Detail Recording (SMDR) device or a maintenance terminal or modem (System Program 10-3, LED 04) selects the function of the port — SMDR or TTY). 6.12 The KSU does not come from the factory with any option PCBs installed. Each of the option PCBs listed above must be installed in specific locations as described later in this chapter. 7 CO LINE/DIGITAL TELEPHONE INTERFACE UNIT (QCDU) 7.00 General 7.01 The QCDU provides one loop start CO line circuit and two digital telephone circuits. The QCDU digital telephone circuits can support digital telephones, PDIU-DIs/PDIU-DI2s or ADMs connected to the telephones and PDIU-DSs. The QCDU does not support a DDSS console or DDCB. A maximum of two QCDU PCBs may be installed in the KSU. NOTE: QCNU is a standard factory installed piggyback PCB which provides conference circuits allowing two simultaneous conferences with four of these parties on the first conference 4-9 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 HPFB6 Hazardous voltage inside ! If servicing required, remove A.C. cord. WARNING AC DC RIGHT CONF J1 J17 CONF J2 J18 QCNU1A J6-25-PAIR AMPHENOL JACK FOR TELEPHONE TIP/RING AND RELAY CONTACT (FEMALE) ON OFF BATT SW1 QMA ROM PIN 1 IC5 COMPONENT SIDE J2 SMDR J20 J2 J16 QSMU1A SMDR/TTY 3-PAIR MODULAR JACK F.G. CO4 PAD NOR CDU SW101 J1 J11 STU J4 J14 STU RCU J1 J10 J7 J5 J6 J8 QCDU1A QSTS1A J1 J15 CO2 CO1 PAD NOR CDU F.G. CO3 SW101 190 130 SW1 J13 J3 STU J1 J9 QSTU1A J12 J2 STU QCDU1A PFT, RJ11 MODLULAR JACK SYSTEM FRAME GROUND BAR VR701 (MOH VOLUME CONTROL) MOH 600Ω JACK PAGE FIGURE 4-7 DK8 PRINTED CIRCUIT BOARD INSTALLATION 4-10 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 J2 CO 3/4 FG TO SYSTEM FRAME GROUND BAR PAD NOR J1 FIGURE 4-8 QCDU CONTROLS AND INTERFACE CONNECTORS 7.02 The QCDU is shown in Figure 4-8. 7.10 QCDU Configuration 7.11 The QCDU may have to be configured to control excessive loudness if the system is close to a CO or installed behind a PBX telephone system. It does not have to be configured for anything else. The decibel (db) PAD switch, SW101 controls the loudness by providing a 3 db signal level drop to, or from, the PBX or CO when set to the PAD position. The switch comes from the factory set at NOR (for normal) meaning no PAD loss. 7.20 QCDU Installation Procedure 7.21 Install the QCDU in accordance with the following steps (Figure 4-7): 1) Remove the PCB from its protective packaging. 2) If the system is located within one mile of the CO or PBX telephone system, set db PAD switch SW101 to the PAD position. 3) Make sure that the power supply switch is OFF. 4-11 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 MODULAR JACK BASE C02 C01 PFT 3 1 4 2 COVER 1 2 3 4 KNOCK OUT JACK COVER WHEN OCDU, SMDR/TTY IS INSTALLED TAKE OUTJACK COVER WHEN PFT IS CONNECTED STORE THE JACK COVER THAT HAS BEEN TAKEN OUT IN THE JACKCOVER HOLDER REINSTALL THE JACK COVER WHEN THE PFT TELEPHONE IS UNPLUGGED FIGURE 4-9 MODULAR JACK COVER REMOVAL AND STORAGE 4) Slide front edge and FG wire of QCDU under the "System Frame Ground Bar", align and insert QCDU connector J1 into the motherboard connector (J9 for CO3 first, J10 for CO4 second), and apply firm, even pressure to ensure proper mating of the connectors. Make sure the edge of the QCDU next to the connector J1 snaps firmly into the standoffs on the KSU motherboard. 5) Connect the Frame Ground (FG) lead from the QCDU to the screw nearest the QCDU located on the system Frame Ground bar. 6) Remove the "knock-out" from the KSU cover CO3 or CO4 access slot, and store the "knockout" in the slots provided in the KSU base (Figure 4-9). 7.30 QCDU Wiring 7.31 Refer to the DK8 MDF to CO Line Wiring Diagram in Section 100-816-208 for wiring/interconnecting details. 4-12 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 7.40 QCDU Programming Overview 7.41 The following parameters may be specified, through programming, for the QCDU. Program 10-1 • Allows/denies two-CO Line Conference and Direct Inward System Access (DISA). Program 15 • Auto Release detection; DISA, and other attributes to the CO line. Program 16 • Assigns CO line to groups 81 ~ 84, and dial 9 group. Program 40 • Assigns stations access to CO line (incoming and outgoing access). 8.20 QSTU Installation Procedure 8.21 Install the QSTU in accordance with the following steps (Figure 4-7): 1) Remove the PCB from its protective packaging. 2) Set the ring voltage jumper plug SW1 to select the appropriate ring generator voltage level, either 130V P-P or 190V P-P. 3) Make sure that the power supply switch is OFF. 4) Align and insert QSTU connectors J1, J2, J3, and J4 motherboard connectors J11, J12, J13, and J14 respectively, and apply firm, even pressure to ensure proper mating of the connectors. 8.30 QSTU Wiring 8.31 Refer to DK8 MDF to KSU Amphenol Wiring in Section 100-816-208 for QSTU wiring. 8.32 The QSTU must be connected to a OL13A (or equivalent) type lines for off-premises stations. (300 ohms loop resistance max., including the telephone or other devices DC off hook resistance.) 8.40 QSTU Programming Overview 8.41 The following parameters may be specified for the QSTU: Program 31 • Used to configure all QSTU ports connected to voice mail (see Chapter 7 for voice mail installation). Program 10-2 • Used to set standard telephone ringing option and separate BGM assignment. 8 STANDARD TELEPHONE INTERFACE UNIT (QSTU) 8.00 General 8.01 The QSTU provides two standard telephone circuits. The QSTU supports two-wire devices such as standard telephones, Auto Attendant devices, separate BGM source connection, voice mail machines, and facsimile machines. NOTE: For the system to recognize the Dual-Tone Multi-Frequency (DTMF) tones generated by standard telephones (or any other device connected to a QSTU port), a QRCU must be installed. 8.02 The QSTU is shown in Figure 4-10. Note that the QSTS PCB is factory installed on the QSTU. 8.10 QSTU Configuration 8.11 The QSTU only has to be configured for the ring generator voltage level, nothing else. Before installing the QSTU in the KSU, set the SW1 ring generator to 130V P-P or 190V P-P (Figure 4-10). Most standard telephones and two-wire devices require 190; however, some devices may experience ring-trip at 190, and should be set at 130. NOTE: QSTU Ports are fixed. They are assigned even if a QSTU is not installed. 9 DTMF RECEIVER/ABR TONE DETECTOR UNIT (QRCU) 9.00 General 9.01 The QRCU must be installed to recognize 4-13 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 J1 J4 QSTS FACTORY INSTALLED QSTS J5 J6 QSTU 190 130 SW1 J3 J2 FIGURE 4-10 QSTU CONTROLS AND INTERFACE CONNECTORS Dual-Tone Multi-Frequency (DTMF) tones generated by a standard telephone (or any other device connected to a standard telephone circuit (QSTU)), and it is required for Direct Inward System Access (DISA) calls. The QRCU circuits are also used to detect busy tone for the Automatic Busy Redial (ABR) feature and must be installed to allow ABR to operate. 9.02 The QRCU is shown in Figure 4-11. 9.10 QRCU Configuration 9.11 The QRCU does not have to be configured for operation. 9.20 QRCU Installation Procedure 9.21 Install the QRCU in accordance with the 4-14 INSTALLATION-DK8 KSU & PCB SECTION 100-816-204 MARCH 1993 DK8RCU1A V.1 J1 J2 FIGURE 4-11 QRCU INTERFACE CONNECTORS following steps (Figure 4-7). 1) Remove the PCB from its protective packaging. 2) Make sure that the power supply switch is OFF. 3) Align and insert QRCU connectors J1 and J2 into motherboard connectors J15 and J16 respectively (note the component side placement in Figure 4-7), and apply firm, even pressure to ensure proper mating of connectors. Push down until connectors lock together. 9.30 QRCU Wiring 9.31 The QRCU does not require any wiring. 9.40 QRCU Programming Overview 9.41 The following parameters may be specified: Program 12 • Set QRCU release time. Program 15 • Sets QRCU operation after CO line flash. four-party and one three-party). The QCNU is standard and is installed at the factory. If it is necessary to remove and replace the QCNU, turn the system off, remove the QCNU, and install another QCNU per paragraph 10.20.
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Toshiba America Information Systems, Inc. ♦ DK16e and DK16. Strata DK System Administrator Guide 5/00 47 Index A about this book.
Toshiba Strata DK8e,DK14,DK16e,DK40,DK40i,DK280 and DK424 TO SET DATE: (Settings must take place from port 00, which is usually extension 200) 1.
TOSHIBA SYSTEM PRACTICES. STRATA DK8 and STRATA DK16 systems. 2.00 This manual is organized in modular chap-.