Toshiba CTX28 用户手册

Toshiba

Strata CTX I&M 06/04

i

Contents

Introduction

Organization ........................................................................................................................................xiii
Conventions ......................................................................................................................................... xiv
Related Documents/Media ................................................................................................................... xv

General Description  ....................................................................................................................... xv
Programming Manual  .................................................................................................................... xv
User Guides  ................................................................................................................................... xv
Quick Reference Guides  ................................................................................................................ xv
CD-ROMs ...................................................................................................................................... xv

Chapter 1 – CTX28 Installation

Inspection ............................................................................................................................................1-1
Packaging and Storage  ........................................................................................................................1-1
CTX28 FCC/ACTA Registration Numbers  ........................................................................................1-1
Site Requirements  ...............................................................................................................................1-2

Input Power ...................................................................................................................................1-2
Clearance and Location ................................................................................................................1-2

AC Power and Grounding Requirements ............................................................................................1-4

AC Power Ground Test ................................................................................................................1-5

Installing the CTX28 Cabinet .............................................................................................................1-6

Step 1: Mount the Cabinet on the Wall .........................................................................................1-6
PCB Installation ............................................................................................................................1-8
Step 2: Set Jumpers on the GMAU1A (Motherboard)  ...............................................................1-10
Step 3: Install the GVMU1A Voice Mail PCB (optional) ..........................................................1-12
Step 4: Install the GCTU1A (Processor)  ....................................................................................1-14
Step 5: Install the GCDU1A (DKT and Loop Start Interface) ...................................................1-16
Step 6: Install the GSTU1A ........................................................................................................1-17
Step 7: Install the GETS1A  ........................................................................................................1-17
Step 8: Install the BSIS1A (optional)  .........................................................................................1-18
Step 9: Install the HPFB-6 (Reserve Power Battery/Charger)  ...................................................1-18
Step 10: Install Wiring ................................................................................................................1-19

Digital Telephone Connection  ..........................................................................................................1-21
Loop Limits ......................................................................................................................................1-22
CTX28 Secondary Protection  ...........................................................................................................1-23
MDF Wiring ......................................................................................................................................1-24
GVMU Administration PC Connections  ..........................................................................................1-25