Contents
Main
Page
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GT1524 Installation and Operation Manual
Table of Contents
Page
CHAPTER 1: Introduction
Features
Page
3
Introduction ~ Unpacking
Technical Services Group ~ 1-800-283-5936 (USA) ~ 1-801-974-3760
Ensure that the following items were received with your shipment:
Front panel
4
Rear panel
5
Introduction ~ Operational Requirements
Operational Requirements
Equipment placement
Telephone line requirements
Page
Connecting the unit
CHAPTER 2: Installation
Hardware Setup
8
Menu trees
(ground).
LCD Programming
Pressing ESC at the top of the tree has no effect.
Adjusting a value
+12 +8 +4 0 -4 -10 -30
Enter
Figure 2.5. Front Panel Buttons
GT1524 Parameters Worksheet
Power-Up Screen
Figure 2.7. LCD Menu Tree and Defaults
Aux Out Mix
11
Inputs
Mic/Line In
Aux In, 4-Wire In, and From Telco
12
Outputs
Speaker/Line Out, 4 Wire Out, and To Telco
Aux Out
System
Set Passcode
RS-232
Telco
14
Unit ID Number
Meters
Inputs, Outputs, ERL/TERL, and ERLE/TERLE
Default Meter
CHAPTER 3: Operation
For optimum performance, adjust all inputs to 0dBu before calibrating outputs.
Front Panel Control
Operation ~ Front Panel Control
16
Answering a call
To answer a call
Making a call
Disconnecting a call
17
Operation ~ Custom Control
Custom controller options
Custom Control
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Appendices
Appendix A: Specifications
Appendix B ~ Pinouts
20
All commands are momentary.
Appendix B: Pinouts
RS-232 COM DCE port pinout (female)
Control/Status port pinout (female)
21
Appendix C: Serial Commands
Conventions
Convention Description
Command structure
GT1524 Serial Commands
23
AA
AD
AGC
24
AUXMIX
BAUD
DFLTM
25
DIAL
EC
ERL
ERLE
26
FLOW
FPP
GAIN
27
HOOK
HOOKD
LFP
28
LVL
MHP
MLINE
29
MUTE
NLP
NULL
30
PP
RING
RINGEN
RXRD
31
TAMODE
TE
TERL
Example
32
TOUT
UID
VER
33
Appendix D ~ Warranty
Warranty
THIS WARRANTY IS VOID IF:
34
Appendix E: Compliance
FCC Part 15 compliance
FCC Part 68 compliance
35
Industry Canada compliance
36
European compliance (for international unit part no. 910-114-102 only)
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Index ~ SZ
38
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