RAD VC-6/4LB Installation And Operating Manual - Contents
VC-6/LB Installation and Operation Manual
i
Contents
Chapter 1. Introduction
1.1
Overview.....................................................................................................................
1-1
1.2
Applications.................................................................................................................
1-2
LB to LB Application .............................................................................................................
1-2
LB to PBX Application – Full (VC-6/4LB Only) .......................................................................
1-3
1.3
Physical Description.....................................................................................................
1-4
Front Panel...........................................................................................................................
1-4
1.4
Functional Description.................................................................................................
1-6
Audio Performance...............................................................................................................
1-6
Unidirectional and Bidirectional Broadcast Applications ........................................................
1-6
Timeslot Assignment .............................................................................................................
1-6
Handling of Signaling Information .........................................................................................
1-7
Configuration and Management..........................................................................................
1-10
Test and Diagnostic Capabilities ..........................................................................................
1-10
1.5
Technical Specifications.............................................................................................
1-10
Chapter 2. Module Installation and Operation
2.1
General .......................................................................................................................
2-1
2.2
Preparation for Installation...........................................................................................
2-1
2.3
Module Installation ......................................................................................................
2-1
2.4
Module Connections ...................................................................................................
2-2
Connection of Voice Channels ..............................................................................................
2-2
Connection of External -48 VDC Voltage for Ringer...............................................................
2-2
2.5
Normal Indications ......................................................................................................
2-3
Chapter 3. Configuration Instructions
3.1
Introduction.................................................................................................................
3-1
3.2
Configuration Procedure..............................................................................................
3-1
Module Parameters...............................................................................................................
3-1
Channel Parameters..............................................................................................................
3-2
Timeslot Assignment .............................................................................................................
3-5
Chapter 4. Tests and Diagnostics
4.1
General .......................................................................................................................
4-1
4.2
Test and Diagnostic Functions......................................................................................
4-1
Local Digital Loopback (Local Loop)......................................................................................
4-2
Remote Analog Loopback (Remote Loop)..............................................................................
4-2
Tone Injection ......................................................................................................................
4-3
4.3
Alarm Messages ...........................................................................................................
4-4
4.4
Troubleshooting Instructions ........................................................................................
4-5