Nortel Networks
RTU-292
operation manual
Interface Details
Specification
Install
Parts list
Error codes
Schematic Diagrams
Password
Negative Acknowledge Error
Inactivity Disconnect Timer
Disconnecting Disconnect
Dimension
Page 39
RTU
-292
Operations Manual
Figure
2-6
Interface Details
2-23
JPS Communications, Inc.
Page 38
Page 40
Image 39
Page 38
Page 40
Contents
JPS P/N Revision July
JPS Communications, Inc
Phone 919 Fax 919
Proprietary Statement
Table of Contents
RTU-292 Theory of Operation
Front Panel Buttons and Indicators
Schematic Diagrams
List Of Figures
List of Tables
Glossary
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General
Scope Description
Assemblies
Main Board
Telephone Interface
DSP Module
Power Supply Section
Handset/Speaker Interface
Radio Interface
Qty Part Number
Equipment and Accessories Supplied
Optional Equipment Not Supplied
Options
RTU-292 Specifications
General
Unpacking and Inspection
Reshipment of Equipment
Installation Overview
Installation Considerations
FCC Part 68 Regulations
Feature / Function Adjustment Default Setting
1RTU-292 Factory Default Settings
Line Voltage Selection
Power Requirements
Input Power Selection
DC Input Power Selection
Configuring the RTU-292
Programming Mode Setup Parameters
Setting Telephone Send and Receive Levels
Telephone Send/Receive Levels
Recommended Phone Line Settings
Factory default settings are indicated by an asterisk
Type of System
VOX Sensitivity
VOX Hangtime
VOX Hangtime
VOX Sensitivity
RX Line Input Impedance
Dial Mode
Dial Mode
Telephone Ring Volume
SW2-8 Full/Half Duplex Off Full Duplex
Radio Control Mode
SW1-3 Radio Control Off Disabled Enabled
Full/Half Duplex
Voice Prompts
Password Protection
10Password Protection
11Voice Prompts Enable
13 Local Phone Ringthrough
12Local Phone Enable
14TX Level Set-up Mode
Interconnect Information
Radio Connection
Telephone Connection
15J1 TEL Line RJ-11C
Pin Function
Handset Connector
16P1-RADIO DB-9 Male
17J7 Handset RJ12C Jack
18Terminal Block 6 Position
Terminal Block
5 RS-232 Connection
Audio Level Setup and Adjustments
19P2 RS-232 Connector DB-9 Male
Setting the Transmit Level
10.1.2
Setting the Receive Level
RTU-292 Operations Manual
Outline Dimensions
Control and Connector Locations
Location Of Internal Option Settings
Internal Option Setting Details
Audio Interface Wiring Diagram
Interface Details
Installation Checklist
Options Installation and Configuration
Installation Checklist
Front Panel CONTROLS, Indicators and Connectors
TEL Line Buttons
Speaker Volume Control
Phones Volume Control
Keypad
KEY Pushbutton
Speaker Buttons
Auto ANS Button
Audible Ring Button
7 P1 AC Power Connector
Rear Panel Connectors
1 P1 Radio Connector
4 J2 Local Phone Connector
Placing a Telephone Call
Operation
Operation Overview
USE of the RTU-292 Speaker to Monitor Audio
Putting a Telephone Call on Hold
Using the Handset with the Radio
Connecting the Radio to the Telephone Line
Receiving a Telephone Call
Manual Phone Patch Procedure
8.1
8.2
8.6
8.3
8.4
8.5
Automated Operation
Negative Acknowledge Error
Remote KEY
Self Test
Radio Is Unkeyed Unkeyed
Disconnecting Disconnect
Waiting For Input Query
Radio Is Keyed Keyed
Caller Enters The Password if enabled
Caller Dials The RTU-292
RTU-292 Adapts To The Phone Line
RTU-292 Enters the Command Mode
Placing a Call in the Command Mode
Terminating a Call
Operating the RTU-292 from the Front Panel Keypad
Dtmf Control Commands
Dtmf Command Function
1Standard Dtmf Operational Commands
2Programming Mode Dtmf Commands
RTU-292 Password Protection
Inactivity Disconnect Timer
Calling Timer
Using the RTU-292 Speed Dial Feature
Using the Speed Dial Feature
Programming the Speed Dial Directory
Factory Reset
Speed Dial Reset
Optional 4 Wire Operation
Front Panel Buttons and Indicators
Main Board
Audio BUS Arrangement
Telephone Interface Circuits
Telephone Send Circuits
Telephone Receive Circuits
Transmitter Audio Output
Ring Detector and Tone Ringer
Radio Interface Circuits
Receiver Input Amplifier
Speaker and Headphone Circuits
Dtmf Detector
FSK Modem
Microphone Circuit
Peak Detector
Audio Delay
Adaptive Hybrid
Noise Generator
8 CPU
Power Supply
AC Power Supply
DC Power Supply
Speech Processor
Option Interface Board
Voice Prompt Option
Prompt Tone Generator
DIAL/BUSY Generators
Local Phone Option
Voice Prompt Software
Interface Circuitry
Commands Sent to the RTU-292
RS-232 Remote Control Overview
1Command Summary
Null Command
Auto Answer Command
Audible Ring Command
Dial Command
Date Command
Dtmf Command
Disconnect Command
Handset Radio Command
Handset Phone Command
Speaker Radio Command
Speaker Phone Command
SD nnALL num.? CR
Speed Dial Command
Tel-Line Radio Command
Tel-Line Phone Command
Software Version Command
Time Command
Response Summary
Status Returned from the RTU-292
Null Response
Auto Answer Response
Call Starting Response
Dial Response
Disconnect Response
Dtmf Response
Elapsed Time Response
Handset Phone Response
Handset Radio Response
Speaker Radio Response
Speaker Phone Response
Speed Dial Response
Tel-Line Phone Response
Tel-Line Radio Response
Version Response
Time/Date Response
Call Progress Responses
Response Error Codes
Response Error Codes
Call Progress Responses from the RTU-292
Alignment
Preventive Maintenance
Repair or Replacement
Performance Testing
Hybrid Balance Measurement
Hybrid Balance Test Set-Up Main Hybrid Test Procedure
Alternate Hybrid Test Procedure
VOX Sensitivity Measurement
VOX Sensitivity Test Set-Up VOX Test Procedure
Fault Analysis
Description
Replaceable Parts List
Description Reference Designator
RTU-292 Operations Manual
Reference Designator
RTU-292 Options
Special Software Versions
Operation
Installation and Configuration
Voice Prompts Enable
SW1-6 Voice Prompts Off Disabled Enabled
Voice Prompt Option Installation
SW1-8 Ringthrough Off Disabled Enabled
Local Phone Option Installation and Configuration
Local Phone Enable
SW1-7 Local Phone Off Disabled Enabled
Local Phone Option Operation
5Local Phone Dtmf Commands
VMM-100 Hardware
VMM-100 DSP Section
VMM-100 Analog Interface
Noise Reduction Algorithm
VMM-100 Installation and Configuration
VMM-100 Software
VMR Algorithm
VMM-100 Option Installation
Environmental
VMM-100 Specifications
VMM-100 Switch Functions
VMM-100 I/O Connector Information P9
Dtmf Access Option
After the Call Begins
RTU-292 Prompts for Confirmation
Squelch Break Access Option
Checking The Time And Date
Setting The Time
Setting The Date
Call Logging Option
Controlling the Radio VIA the RTU-292 Front Panel Keypad
Radio Control Option
Command Followed By Command Description
9DTMF Radio Control Commands
Schematic Diagrams
Blank
Index
Environmental
Self Test
Speech Processor
Related pages
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