GDK-20W DIGITAL WIRELESS KEY TELEPHONE SYSTEM
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Table of Contents SECTION 1. INTRODUCTION .........................................................................7
1.1 Purpose .....................................................................................................................................7
1.2 Regulatory Information .........................................................................................................7
1.3 Abbreviations ...........................................................................................................................9
SECTION 2. GENERAL DESCRIPTION .....................................................10
2.1 Introduction .............................................................................................................................10
2.2 System Capacity ...................................................................................................................11
2.3 System Specifications .........................................................................................................13
2.4 System Components ...........................................................................................................15
SECTION 3. INSTALLATION.........................................................................19
3.1 Introduction .............................................................................................................................19
3.2 Site Preparation ....................................................................................................................19
3.3 KSU & POWER Installation ...............................................................................................21
3.4 PCB Installation .....................................................................................................................24
3.5 System Wiring .......................................................................................................................33
3.6 DECT Installation ..................................................................................................................37
3.6.1 Overview of the DECT system ........................................................................................37
3.6.2 System Configuration ......................................................................................................46
3.6.3 Hardware Installation ....................................................................................................... 56
3.6.4 User subscription/desubscription ....................................................................................60
3.6.5 Summary of the DECT Installation ..................................................................................66
SECTION 4. ISDN DESCROPTION..............................................................67
4.1 ISDN Boards in GDK-20W ................................................................................................67
4.2 The Basic Features of ISDN Device(S-Interface) .......................................................68
4.3 The Features of ISDN CO Line(T-Interface) ................................................................70