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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 publish
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TOSHIBA SYSTEM PRACTICES INSTALLATION-INTRODUCTION DIGITAL KEY TELEPHONE SYSTEMS SECTION 100-816-201 MARCH 1993 INSTALLATION Chapter One — Introduction Section 100-816-201 Chapter Two — Site Requirements Section 100-816-202 Chapter Three — System Configuration Section 100-816-203 Chapter Four — DK8 KSU and PCB Installation Section 100-816-204 Chapter Five — DK16 KSU and PCB Installation Section 100-816-205 Chapter Six — Station Apparatus Installation Section 100-816-206 Chapter Seven — Periphera
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INSTALLATION-INTRODUCTION SECTION 100-016-201 NOVEMBER 1992
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TOSHIBA SYSTEM PRACTICES INSTALLATION-INTRODUCTION DIGITAL KEY TELEPHONE SYSTEMS SECTION 100-816-201 MARCH 1993 INSTALLATION CHAPTER ONE INTRODUCTION
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INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 TABLE OF CONTENTS PARAGRAPH SUBJECT PAGE 1 PURPOSE .............................................................................................................. 1-1 2 ORGANIZATION .................................................................................................... 1-1 3 REFERENCE DOCUMENTATION ........................................................................ 1-1 3.10 General Description .............................
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INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 telephones, standard telephones, direct station 1 PURPOSE selection consoles, add-on modules and data in- 1.00 The purpose of this section is to provide terface units. detailed step-by-step instructions for installing the 3.40 Fault Finding Procedures: Hardware trou- STRATA DK8 and STRATA DK16 systems. bleshooting and diagnostic information presented 1.01 This chapter provides an overview of the in flowchart form. entire installation secti
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INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 CODECs: Coder/Decoders—Semiconductors that There are two types of DSS consoles: the DDSS allow the system to process analog-to-digital console and the HDSS console. The chief differ- and digital-to-analog conversions. ence between them is that the DDSS console can be connected to designated digital tele- phone circuits, while the HDSS console can DDCB: Digital Door Phone/Lock Control Unit—A only be connected to designated electronic tele-
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INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 IMDU: Remote Maintenance Modem Interface LED: Light Emitting Diode—Status indicators lo- Unit (STRATA DK16 only)—A subassembly cated on printed circuit boards, digital telephones, installed on a PIOU or PIOUS PCB in the op- and electronic telephones. tional DK16 Expansion Key Service Unit that allows the system to be connected with a remote LSI: Large Scale Integration—Related to circuit maintenance/administration terminal. design technolo
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INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 Stand-alone Data Interface Units (PDIU-DSs). support the same single-line devices as the KSTU The PDIU-DI is also used to provide personal and the PSTU. computer access to outside dial-up data ser- PFT: Power Failure Transfer Interface—Dedicated vices and/or bulletin boards. standard telephone interface located on the motherboard in the DKSUB16 (STRATA DK16) NOTE: or DKSU8 (STRATA DK8) to provide emergency The PDIU-DI and the PDIU-DI2 are
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INSTALLATION-INTRODUCTION SECTION 100-816-201 MARCH 1993 provide interface for eight standard telephones (STRATA DK8 only)—Optional printed circuit or optional hardware peripherals (voice mail board that can be installed in the KSU to provide devices, fax machine, Background Music source, two standard telephone circuits. etc). RAM: Random Access Memory—Refers to the PSTU2: Standard Telephone Interface Unit type of system memory that holds individual (STRATA DK16 only)—Provides the same func- sys
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TOSHIBA SYSTEM PRACTICES INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 DIGITAL KEY TELEPHONE SYSTEMS MARCH 1993 INSTALLATION CHAPTER TWO SITE REQUIREMENTS
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INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 TABLE OF CONTENTS PARAGRAPH SUBJECT PAGE 1 GENERAL .............................................................................................................. 2-1 2 INPUT POWER REQUIREMENTS ........................................................................ 2-1 3 SITE CONSIDERATIONS ...................................................................................... 2-1 3.00 Clearance and Location Requirements ..............
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INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 2.02 An option Reserve Power Battery and 1 GENERAL Charger (HPFB) is available for use with the 1.00 This chapter defines the installation site re- STRATA DK8 to serve as a power failure backup. quirements necessary to ensure a proper operat- For the STRATA DK16, a reserve power source ing environment for the STRATA DK8 and DK16. (two customer-supplied 12-volt batteries) may be Also included are grounding requirements. connected to th
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INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 3.03 If reserve power is to be installed for the DK16 BASE AND EXPANSION STRATA DK16, the batteries will require a well- UNIT CLEARANCE ventilated location close (within nine feet) to the FRONT VIEW DKSUB16 (the optional Toshiba-supplied battery 20" 2" 2" 2" cable is 9 feet in length). The STRATA DK8 reserve battery (HPFB) should be mounted di- rectly above the DKSU8 as shown in Figure 2-1. EXP BASE 18" 3.10 Electrical/Environmental
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INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 TABLE 2-A SUMMARY OF ELECTRICAL/ENVIRONMENTAL CHARACTERISTICS GENERAL Primary power 85 ~ 135VAC Input AC 50/60 Hz AC frequency DK8-46 watts maximum, DK16-75 watts maximum Power Environmental specifications Operating temperature 32 ~ 104°F (0 ~ 40°C) Operating humidity 20 ~ 80% relative humidity without condensation Storage temperature - 4 ~ 158°F (-20 ~ 70°C) Power supply DK16 DK8 DC voltage output –
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INSTALLATION-SITE REQUIREMENTS SECTION 100-816-202 MARCH 1993 5) If a reading of zero volts on one terminal, and 4.20 Alternate or Additional Ground a reading of 100 ~ 120 VAC on the other terminal is obtained, remove both probes from 4.21 If the “third wire” AC ground can not practi- the outlet. cally be improved or if extreme motor noise or other disturbance causes system malfunction, or if local area lightning storms exist, a separate direct 6) Set the meter to the “OHMS/Rx1” scale. Place gro
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INSTALLATION-CONFIGURATION TOSHIBA SYSTEM PRACTICES SECTION 100-816-203 DIGITAL KEY TELEPHONE SYSTEMS MARCH 1993 INSTALLATION CHAPTER THREE SYSTEM CONFIGURATION
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