LBI-39116 - EDACS C3 ADVANTAGE DISPATCH SYSTEM

LBI-39116

Maintenance Manual

EDACS?

C3 ADVANTAGE?

DISPATCH SYSTEM

TABLE OF CONTENTS

COMPACT CEC INSTALLATION AND SET-UP ..........

CEC/IMC INSTALLATION, SET-UP AND

TROUBLESHOOTING .....................................................

STANDARD FOR SITE GROUNDING AND

PROTECTION...................................................................

CARD CAGE AND BACKPLANE ASSEMBLY.............

AUDIO BOARD ................................................................

CONTROLLER BOARD...................................................

CLOCK BOARD ...............................................................

TERMINATOR BOARD...................................................

CONVENTIONAL INTERFACE BOARD.......................

DATA CONCENTRATOR CARD....................................

AUDIO CONCENTRATOR CARD..................................

MOM CONCENTRATOR CARD.....................................

GETC MAINTENANCE MANUAL.................................

GETC DOWNLINK AND UPLINK CONFIGURATION MANUAL................................................................

POWER SUPPLY..............................................................

AC OUTLET STRIP..........................................................

CABINET FAN ASSEMBLY ...........................................

ericssonz

LBI-39117

LBI-38938

LBI-39067

LBI-38663

LBI-38664

LBI-38667

LBI-38668

LBI-38669

LBI-38774

LBI-38868

LBI-38869

LBI-38870

LBI-38894

LBI-38896

LBI-38670

LBI-4841

LBI-4842

LBI-39116

CREDITS

EDACS is a registered trademark of Ericsson Inc.

C3 Maestro is a trademark of Ericsson Inc.

EDACS C3 ADVANTAGE is a trademark of Ericsson Inc.

IBM is a registered trademark of International Business Machines Corporation.

PC-AT is a trademark of International Business Machines Corporation.

MS-DOS is a registered trademark of Microsoft Corporation.

NETCLOCK/2 is a trademark of Spectracom Corporation.

NOTICE!

This manual covers Ericsson and General Electric products manufactured and sold by Ericsson Inc.

NOTICE!

Repairs to this equipment should be made only by an authorized service technician or facility designated by the supplier. Any

repairs, alterations or substitution of recommended parts made by the user to this equipment not approved by the

manufacturer could void the user¡¯s authority to operate the equipment in addition to the manufacturer¡¯s warranty.

NOTICE!

The software contained in this device is copyrighted by Ericsson Inc. Unpublished rights are reserved under the copyright

laws of the United States.

This manual is published by Ericsson Inc., without any warranty. Improvements and changes to this manual necessitated by typographical errors,

inaccuracies of current information, or improvements to programs and/or equipment, may be made by Ericsson Inc., at any time and without notice. Such

changes will be incorporated into new editions of this manual. No part of this manual may be reproduced or transmitted in any form or by any means,

electronic or mechanical, including photocopying and recording, for any purpose, without the express written permission of Ericsson Inc.

Copyright? March 1995, Ericsson Inc.

2

LBI-39116

TABLE OF CONTENTS

Page

SPECIFICATIONS.........................................................................................................................................

OVERVIEW.............................................................................................................................................

C3 MAESTRO CONSOLE .....................................................................................................................

COMPACT CEC DIGITAL AUDIO SWITCH....................................................................................

4

4

4

4

INTRODUCTION...........................................................................................................................................

7

C3 MAESTRO CONSOLE ............................................................................................................................

8

COMPACT CEC DIGITAL AUDIO SWITCH ...........................................................................................

HARDWARE COMPONENTS..............................................................................................................

Card Cage And Backplane Assembly .................................................................................................

Audio Board .......................................................................................................................................

Controller Board .................................................................................................................................

Clock Board........................................................................................................................................

Terminator Board................................................................................................................................

Conventional Interface Board .............................................................................................................

Concentrator Cards And Punch Blocks...............................................................................................

Uplink GETC......................................................................................................................................

Redundant Power Supply (RPS) Units................................................................................................

INTERFACE MODULES .......................................................................................................................

MASTR II/III Interface Module (MIM) .............................................................................................

Console Interface Module (CIM)........................................................................................................

Logging Recorder Interface Module (LRIM) .....................................................................................

ConVentional MASTR II/III Interface Module (VMIM) & Conventional Interface Adapter

(CIA) Rack..........................................................................................................................................

MOM Interface Module......................................................................................................................

8

8

8

8

9

9

10

10

11

11

11

12

12

13

13

13

14

CEC MANAGER APPLICATION PROGRAM AND CEC MANAGER................................................. 14

SYSTEM MANAGER .................................................................................................................................... 15

INSTALLATION AND SET-UP.................................................................................................................... 16

GLOSSARY..................................................................................................................................................... 16

APPLICATION ASSEMBLY DIAGRAM ...................................................................................................

Sheet 1 ¨C Front & Rear Cabinet Views ...............................................................................................

Sheet 2 ¨C Side View of Cabinet ..........................................................................................................

Sheet 3 ¨C Card Cage Rack-Up ............................................................................................................

Sheet 4 ¨C GETC Cabling ....................................................................................................................

Sheet 5 ¨C RPS Unit-to-Backplane Cabling .........................................................................................

20

20

21

22

23

24

CABLE ASSEMBLY DIAGRAMS ............................................................................................................... 25

PARTS LISTS ................................................................................................................................................. 34

3

LBI-39116

SPECIFICATIONS *

OVERVIEW

DISPATCH CONSOLE EQUIPMENT

Type

Compact CEC Interface

C3 Maestro Cables Supplied w/ Standard Package

Customer Supplied C3 Maestro Connections

Control Data Link

Type

Date Rate

Local (Co-Located) Connection

Remote Connection

Audio Link

Local (Co-Located) Connection

Remote Connection

AUDIO SWITCHING

SYSTEM DATABASE SET-UP

LID (Logical ID) & GID (Group ID) Programming

C3 MAESTRO CONSOLE

C3 Maestro Console; "CRT" type (See the applicable

maintenance manual for detailed specifications.)

100-foot (30.5 meters) in length; RS-422 control data and 600ohm audio

RS-232 and RS-422 full-duplex serial connections provided

9.6k or 19.2k baud; rate programmable at C3 Maestro console

4000 feet (1219 meters) maximum using 2 pairs (RS-422)

User provided private or leased facilities and data modems

interfaced to equipment via 3-wire (RS-232) interconnections

600-ohm balanced line

User provided private or leased facilities

Compact CEC Digital Audio Switch (See following specs.)

Program unit and group databases entities via C3 Maestro's

Editor program or an optional EDACS System Manager

computer

(See the applicable maintenance manual)

COMPACT CEC DIGITAL AUDIO SWITCH

FEATURES

Primary Design

Control Type

Audio Processing

Audio Switching

System Reliability

Multiple distributed microprocessors

Pulse Code Modulation; 64k baud ?-Law quantization

Time Division Multiplexed bus system

?

?

?

CEC Manager Functions

?

?

?

GENERAL

Regulatory & Environmental Data

Complete System

Power Supply

4

Redundant high-speed data bus with tri-state devices

Informational, warning and error messages displayed via

CEC Manager

LED indicators on each board provide indications of

current board status for quick troubleshooting and

diagnostic checks

Reconfigure Compact CEC on-line with no service

interruption

Program console parameters and permission lists on-line

Interface with EDACS System Manager (optional) to

automatically download database changes

Meets FCC Part 15

Meets UL, CSA and IEC 950 electrical safety standards

LBI-39116

Radio Frequency Interference (RFI)

Temperature Ranges

Operating

Non-Operating

Maximum Humidity

Uninterruptible Power Supply (UPS)

Cabinet Characteristics

Dimensions (height x width x depth)

Material

Color

Installed Card Cages

Primary

Conventional

Installed Uplink Equipment

Installed Power Supply Units

Cabinet Ventilation

Processing Speeds

Call Routing Time

Console Access Time

Auxiliary Inputs And Outputs

Auxiliary Inputs

Impedance

Current

Auxiliary Outputs

Voltage Rating

Current Rating

TRUNKED SITE CONTROL DATA INTERFACE

Type

Uplink Location

Effective Data Rate

Line Requirements

CONVENTIONAL BASE STATION INTERFACES

Total Interfaces

Line Connections

Input And Output Impedances

Control Signaling

Tone

DC

Configuration

AUDIO PERFORMANCE (Per Audio Channel/Port)

Frequency Response

Distortion

Hum And Noise

Input/Output Level Control

Input Range

Conforms to FCC Part 15 Class A and EN55022 Class A

+0 to +40¡ã Celsius (+32 to +104¡ã Fahrenheit)

-20 to +85¡ãC (-4 to +185¡ã Fahrenheit)

90% non-condensing

Recommended

69 1/16 x 24 x 24 inches (175.5 x 61 x 61 centimeters)

16-gauge cold rolled steel

Light gray with black trim

2

Upper: Card Cage 1

Lower: Card Cage 2 (CIA rack)

1 General Electric Trunking Card (GETC)

1 Redundant Power Supply (RPS) Unit

Top-mounted two-speed cabinet fan

Less than 10 milliseconds (Compact CEC input to output)

Less than 500 milliseconds

Opto-isolated, balanced input

1200 ohms (approximate)

5 mA nominal, 10 mA maximum

Form-A and open-collector

24 Volts ac or dc (Form-A); 50 Vdc (open-collector)

1 Amp, non-inductive load (Form-A); 20 mA (open-collector)

GETC in an uplink configuration

Installed in Compact CEC cabinet approximately one (1) rack

unit below the conventional Card Cage (Card Cage 2)

9.6k baud

Type 3002 data-grade 4-wire phone line or equivalent

4 (standard package) or 8 (maximum expansion capability)

2-wire or 4-wire

600-ohm (¡À10%) balanced lines

11 EIA standard function tones from 1050 to 2050 Hz; hold

tone dynamic range of -45 to -20 dBm

0, -2.5, ¡À6 and ¡À11 mA (135 Vdc maximum)

Each channel individually programmable via CEC Manager

¡À3 dB from 300 to 3000 Hz

Less than 3% from 300 to 3000 Hz

At least 50 dB below audio signal at maximum output level

Digital Level Memory (DLM); gain level stored in digital

memory; each memory programmable via CEC Manager

-20 to +10 dBm adjustable via DLM (LRIM channels n/a)

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