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GDK-100
DIGITAL KEY TELEPHONE SYSTEM
iii
Table of Contents
SECTION 1. INTRODUCTION
1.1 PURPOSE
.................................................................................................................1
1.2 REGULATORY
INFORMATION
................................................................................1
1.2.1 Telephone
Company
Notification ...............................................................................1
1.2.2
Incidence Of Harm.....................................................................................................1
1.2.3 Changes
In
Service ...................................................................................................1
1.2.4 Maintenance
Limitations ............................................................................................2
1.2.5
Notice Of Radiated Emissions ...................................................................................2
1.2.6 Hearing
Aid
Compatibility ..........................................................................................2
1.2.7
Notice Of Replacement with Lithium Battery .............................................................2
SECTION 2. GENERAL DESCRIPTION
2.1 INTRODUCTION
.......................................................................................................3
2.2 SYSTEM
CAPACITY
.................................................................................................4
2.2.1 System
Capacity........................................................................................................4
2.2.2
System Configuration Chart.......................................................................................5
2.2.2.1 Overview ....................................................................................................................5
2.2.2.2
System Configuration Chart with Analog CO ............................................................6
2.2.2.3
System Configuration Chart with BRI Line ................................................................8
2.2.2.4
System Configuration Chart with PRI Line ..............................................................10
2.3 SYSTEM
SPECIFICATIONS
...................................................................................12
2.4 SYSTEM
COMPONENTS
.......................................................................................15
2.4.1
BKSU/SBKSU (Basic Key Service Unit/ Small Basic Key Service Unit) .................15
2.4.2
EKSU (Expansion Key Service Unit) .......................................................................15
2.4.3
PSU (Power Supply Unit) ........................................................................................15
2.4.4
RGU (Ring Generator Unit) .....................................................................................16
2.4.5
PFTU (Power Failure Transfer Unit) ........................................................................16
2.4.6
MPB (Main Processor Board) ..................................................................................17
2.4.7
MISB (Miscellaneous Board) ...................................................................................17
2.4.8
DVIB (Digitized Voice Interface Board)....................................................................18
2.4.9 Extension
Boards.....................................................................................................19
2.4.9.1
DTIB12/DTIB24 (Digital Terminal Interface Boards)................................................19
2.4.9.2
ETIB (Electronic Terminal Interface Board) .............................................................20
2.4.9.3
SLIB24/SLIB48 (Single Line Interface Boards with 6 ports)....................................20
2.4.9.4
SLIB II (Single Line Interface Board with 12 ports) .................................................21
2.4.9.5
DSIB (DKT/SLT Interface Board with 12 ports) .......................................................21
2.4.9.6
WTIB /WTIU (Wireless Terminal Interface Board / Unit) .........................................22
2.4.10
Analog CO line Boards ............................................................................................23
2.4.10.1 LCOB (Loop Start CO Line Interface Board) ...........................................................23