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RTU-292 Operations Manual

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JPS Communications, Inc.

8-2

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Nortel Networks RTU-292 operation manual Blank

Contents

JPS Communications, Inc JPS P/N Revision July Proprietary Statement Phone 919 Fax 919 Table of Contents RTU-292 Theory of Operation Front Panel Buttons and Indicators Schematic Diagrams List Of Figures List of Tables Glossary This page intentionally left blank Scope Description General Main Board AssembliesTelephone Interface Power Supply Section Handset/Speaker InterfaceRadio Interface DSP Module Equipment and Accessories Supplied Qty Part Number Options Optional Equipment Not Supplied RTU-292 Specifications Unpacking and Inspection GeneralReshipment of Equipment Installation Considerations Installation OverviewFCC Part 68 Regulations 1RTU-292 Factory Default Settings Feature / Function Adjustment Default Setting Power Requirements Input Power SelectionDC Input Power Selection Line Voltage Selection Programming Mode Setup Parameters Configuring the RTU-292Setting Telephone Send and Receive Levels Recommended Phone Line Settings Factory default settings are indicated by an asteriskType of System Telephone Send/Receive Levels VOX Hangtime VOX HangtimeVOX Sensitivity VOX Sensitivity Dial Mode Dial ModeTelephone Ring Volume RX Line Input Impedance Radio Control Mode SW1-3 Radio Control Off Disabled EnabledFull/Half Duplex SW2-8 Full/Half Duplex Off Full Duplex Password Protection 10Password Protection11Voice Prompts Enable Voice Prompts 12Local Phone Enable 14TX Level Set-up ModeInterconnect Information 13 Local Phone Ringthrough Telephone Connection 15J1 TEL Line RJ-11CPin Function Radio Connection 16P1-RADIO DB-9 Male Handset Connector17J7 Handset RJ12C Jack Terminal Block 18Terminal Block 6 Position Audio Level Setup and Adjustments 19P2 RS-232 Connector DB-9 MaleSetting the Transmit Level 5 RS-232 Connection Setting the Receive Level 10.1.2 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 Options Installation and Configuration Installation ChecklistInstallation Checklist Front Panel CONTROLS, Indicators and Connectors Speaker Volume Control Phones Volume ControlKeypad TEL Line Buttons Speaker Buttons Auto ANS ButtonAudible Ring Button KEY Pushbutton Rear Panel Connectors 1 P1 Radio Connector4 J2 Local Phone Connector 7 P1 AC Power Connector Operation Operation OverviewUSE of the RTU-292 Speaker to Monitor Audio Placing a Telephone Call Using the Handset with the Radio Connecting the Radio to the Telephone LineReceiving a Telephone Call Putting a Telephone Call on Hold 8.1 Manual Phone Patch Procedure8.2 8.3 8.48.5 8.6 Negative Acknowledge Error Remote KEYSelf Test Automated Operation Disconnecting Disconnect Waiting For Input QueryRadio Is Keyed Keyed Radio Is Unkeyed Unkeyed Caller Dials The RTU-292 Caller Enters The Password if enabledRTU-292 Adapts To The Phone Line Placing a Call in the Command Mode RTU-292 Enters the Command ModeTerminating a Call Dtmf Control Commands Operating the RTU-292 from the Front Panel Keypad 1Standard Dtmf Operational Commands Dtmf Command Function 2Programming Mode Dtmf Commands Inactivity Disconnect Timer RTU-292 Password ProtectionCalling Timer Using the Speed Dial Feature Using the RTU-292 Speed Dial FeatureProgramming the Speed Dial Directory Speed Dial Reset Factory ResetOptional 4 Wire Operation Main Board Front Panel Buttons and IndicatorsAudio BUS Arrangement Telephone Send Circuits Telephone Interface CircuitsTelephone Receive Circuits Ring Detector and Tone Ringer Radio Interface CircuitsReceiver Input Amplifier Transmitter Audio Output Dtmf Detector FSK ModemMicrophone Circuit Speaker and Headphone Circuits Audio Delay Adaptive HybridNoise Generator Peak Detector Power Supply AC Power SupplyDC Power Supply 8 CPU Option Interface Board Voice Prompt OptionPrompt Tone Generator Speech Processor Local Phone Option Voice Prompt SoftwareInterface Circuitry DIAL/BUSY Generators RS-232 Remote Control Overview Commands Sent to the RTU-292 1Command Summary Auto Answer Command Null CommandAudible Ring Command Date Command Dial Command Disconnect Command Dtmf Command Handset Phone Command Handset Radio Command Speaker Phone Command Speaker Radio Command Speed Dial Command SD nnALL num.? CR Tel-Line Phone Command Tel-Line Radio Command Time Command Software Version Command Status Returned from the RTU-292 Response Summary Auto Answer Response Null ResponseCall Starting Response Disconnect Response Dial ResponseDtmf Response Handset Phone Response Elapsed Time ResponseHandset Radio Response Speaker Phone Response Speaker Radio Response Tel-Line Phone Response Speed Dial ResponseTel-Line Radio Response Time/Date Response Version Response Response Error Codes Response Error CodesCall Progress Responses from the RTU-292 Call Progress Responses Preventive Maintenance Repair or ReplacementPerformance Testing Alignment Hybrid Balance Measurement Hybrid Balance Test Set-Up Main Hybrid Test Procedure Alternate Hybrid Test Procedure VOX Sensitivity Test Set-Up VOX Test Procedure VOX Sensitivity Measurement Fault Analysis Replaceable Parts List Description Description Reference Designator RTU-292 Operations Manual Reference Designator Special Software Versions RTU-292 Options Installation and Configuration Voice Prompts EnableSW1-6 Voice Prompts Off Disabled Enabled Operation Voice Prompt Option Installation Local Phone Option Installation and Configuration Local Phone EnableSW1-7 Local Phone Off Disabled Enabled SW1-8 Ringthrough Off Disabled Enabled 5Local Phone Dtmf Commands Local Phone Option Operation VMM-100 DSP Section VMM-100 HardwareVMM-100 Analog Interface VMM-100 Installation and Configuration VMM-100 SoftwareVMR Algorithm Noise Reduction Algorithm VMM-100 Option Installation VMM-100 Specifications Environmental VMM-100 I/O Connector Information P9 VMM-100 Switch Functions Dtmf Access Option After the Call Begins Squelch Break Access Option RTU-292 Prompts for Confirmation Setting The Time Setting The DateCall Logging Option Checking The Time And Date Radio Control Option Controlling the Radio VIA the RTU-292 Front Panel Keypad 9DTMF Radio Control Commands Command Followed By Command Description Schematic Diagrams Blank Index Environmental Self Test Speech Processor