Manuals / Nortel Networks / Communications / Telephone

Nortel Networks operation manual RTU-292 Operations Manual, 3 VMM-100 Option Installation

Models: RTU-292

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RTU-292 Operations Manual

The dipswitches on the VMM-100 module may be changed at any time during operation; the DSP is constantly checking the states of these switches. The VMR and Noise Reduction modes can be used individually or simultaneously. They are toggled off & on via standard DTMF Operational Commands. See section 3.7 and Table 3-1.

Figure 7-3 VMM-100 Option Installation

JPS Communications, Inc.

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Nortel Networks operation manual RTU-292 Operations Manual, 3 VMM-100 Option Installation

Contents

JPS Communications, Inc Installation and Operation ManualRTU-292 RADIO / TELEPHONE INTERFACE UNIT JPS P/NWarranty RTU-292 Operations ManualPROPRIETARY STATEMENT Table of Contents RTU-292 Operations ManualJPS Communications, Inc 4-19 RTU-292 Operations Manual4 RTU-292 THEORY OF OPERATION JPS Communications, Inc5.3 COMMANDS SENT TO THE RTU-292 5 REMOTE CONTROL PROTOCOL5.2 RS-232 REMOTE CONTROL OVERVIEW RTU-292 Operations ManualRTU-292 Operations Manual MAINTENANCE AND REPAIRSCHEMATIC DIAGRAMS 6-19List Of Figures RTU-292 Operations ManualJPS Communications, Inc List of Tables RTU-292 Operations ManualJPS Communications, Inc Glossary RTU-292 Operations ManualJPS Communications, Inc RTU-292 Operations Manual This page intentionally left blankJPS Communications, Inc 1.2 DESCRIPTION 1 General Information1.1 SCOPE RTU-292 Operations Manual1.3.1 MAIN BOARD 1.3 ASSEMBLIESRTU-292 Operations Manual 1.3.1.1 Telephone InterfaceRTU-292 Operations Manual 1.3.1.6 Power Supply Section1.3.2 FRONT PANEL SWITCH ASSEMBLIES 1.3.1.2 Handset/Speaker InterfaceRTU-292 Operations Manual Equipment and Accessories SuppliedAccessory Kit Part NumberRTU-292 Operations Manual 1.3.4 OPTIONSOptional Equipment - Not Supplied RADIO INTERFACE J1, Male DB-9 Connector RTU-292 SPECIFICATIONSTELEPHONE LINE INTERFACE J2, Male DB-9 Connector RTU-292 Operations Manual2.2 UNPACKING AND INSPECTION 2 Installation2.1 GENERAL 2.3 RESHIPMENT OF EQUIPMENTRTU-292 Operations Manual 2.4 INSTALLATION OVERVIEW2.5 INSTALLATION CONSIDERATIONS FRAGILE - ELECTRONIC EQUIPMENTAdjustment Table 2-1 RTU-292 Factory Default SettingsFeature / Function Default Setting2.7.2 DC INPUT POWER SELECTION 2.6 POWER REQUIREMENTS2.7 INPUT POWER SELECTION RTU-292 Operations Manual2.8.2 SETTING TELEPHONE SEND AND RECEIVE LEVELS 2.8 CONFIGURING THE RTU-2922.8.1 PROGRAMMING MODE SETUP PARAMETERS RTU-292 Operations ManualRTU-292 Operations Manual Recommended Phone Line SettingsFactory default settings are indicated by an asterisk Type of SystemVOX Hangtime RTU-292 Operations Manual2.8.3 VOX HANGTIME SW2-62.8.6 RX LINE INPUT IMPEDANCE 2.8.8 TELEPHONE RING VOLUMERTU-292 Operations Manual 2.8.7 DIAL MODERTU-292 Operations Manual DisabledEnabled Full/Half DuplexPasswords 2.8.12 PASSWORD PROTECTIONTable 2-10 Password Protection Table 2-11 Voice Prompts EnableRTU-292 Operations Manual 2.9 INTERCONNECT INFORMATIONTable 2-12 Local Phone Enable SW1-7Table 2-15 J1 - TEL LINE RJ-11C RTU-292 Operations Manual2.9.1 TELEPHONE CONNECTION FunctionTable 2-16 P1-RADIO DB-9 Male 2.9.3 HANDSET CONNECTORRTU-292 Operations Manual FunctionTable 2-18 Terminal Block 6 Position RTU-292 Operations Manual2.9.4 TERMINAL BLOCK Function2.10.1 SETTING THE TRANSMIT LEVEL 2.10 AUDIO LEVEL SETUP AND ADJUSTMENTSTable 2-19 P2 - RS-232 Connector DB-9 Male RTU-292 Operations Manual2.10.2 SETTING THE RECEIVE LEVEL RTU-292 Operations Manual2.10.1.2 occasionally on voice peaks. Note that the PEAK indicator responds only to incoming radio audio, not telephone audio RTU-292 Operations ManualJPS Communications, Inc Figure 2-1 Outline DimensionsRTU-292 Operations Manual 2-18JPS Communications, Inc Figure 2-2 Control and Connector LocationsRTU-292 Operations Manual 2-19JPS Communications, Inc Figure 2-3 Location Of Internal Option SettingsRTU-292 Operations Manual 2-20JPS Communications, Inc Figure 2-4 Internal Option Setting DetailsRTU-292 Operations Manual 2-21JPS Communications, Inc Figure 2-5 Audio Interface Wiring DiagramRTU-292 Operations Manual 2-22JPS Communications, Inc RTU-292 Operations ManualFigure 2-6 Interface Details 2-23Installation Checklist 2.11 INSTALLATION CHECKLIST2.12 OPTIONS INSTALLATION AND CONFIGURATION RTU-292 Operations Manual3.1 GENERAL 3.2 FRONT PANEL CONTROLS, INDICATORS AND CONNECTORS3 Operation 3.2.1 MAIN POWER SWITCHRTU-292 Operations Manual 3.2.7 SPEAKER VOLUME CONTROL3.2.8 PHONES VOLUME CONTROL 3.2.6 KEYPAD3.2.12 TEL VOX RTU-292 Operations Manual3.2.11 SPEAKER BUTTONS 3.2.13 AUTO ANS BUTTON3.3.4 J2 LOCAL PHONE CONNECTOR 3.3 REAR PANEL CONNECTORS3.3.1 P1 RADIO CONNECTOR 3.3.5 P2 RS-232 CONNECTOR3.4.1 OPERATION OVERVIEW 3.4 OPERATIONRTU-292 Operations Manual 3.4.2 USE OF THE RTU-292 SPEAKER TO MONITOR AUDIORTU-292 Operations Manual 3.4.6 USING THE HANDSET WITH THE RADIO3.4.7 CONNECTING THE RADIO TO THE TELEPHONE LINE 3.4.4 RECEIVING A TELEPHONE CALL3.4.7.2 CONTINUOUS ADAPTATION 3.4.8 MANUAL PHONE PATCH PROCEDURERTU-292 Operations Manual 3.4.8.13.4.8.4 RTU-292 Operations Manual3.4.8.3 3.4.8.53.7 AUTOMATED OPERATION 3.5 REMOTE KEY3.6 SELF TEST 3.7.1.2 Negative Acknowledge ERROR3.7.1.3 Waiting For Input QUERY 3.7.1.6 Disconnecting DISCONNECTRTU-292 Operations Manual 3.7.1.4 Radio Is Keyed KEYED3.7.3.1 The Caller Dials The RTU-292 3.7.3.2 The Caller Enters The Password if enabledRTU-292 Operations Manual 3.7.3.3 The RTU-292 Adapts To The Phone LineRTU-292 Operations Manual 3.7.3.4 The RTU-292 Enters the COMMAND Mode3.7.4 PLACING A CALL IN THE COMMAND MODE 3.7.5 TERMINATING A CALL3.7.6 DTMF CONTROL COMMANDS RTU-292 Operations Manual3.7.6.1 OPERATING THE RTU-292 FROM THE FRONT PANEL KEYPAD RTU-292 Operations Manual Table 3-1 Standard DTMF Operational CommandsDTMF Command FunctionRTU-292 Operations Manual Table 3-2 Programming Mode DTMF CommandsDTMF Command Function3.7.9 CALLING TIMER 3.7.7 RTU-292 PASSWORD PROTECTION3.7.8 INACTIVITY DISCONNECT TIMER RTU-292 Operations ManualRTU-292 Operations Manual 3.7.10 USING THE RTU-292 SPEED DIAL FEATURE3.7.10.2 Using the Speed Dial Feature 3.7.10.1 Programming the Speed Dial Directory3.7.11 OPTIONAL 4 WIRE OPERATION 3.8 FACTORY RESET3.9 SPEED DIAL RESET RTU-292 Operations Manual4.1 GENERAL 4.2 FRONT PANEL BUTTONS AND INDICATORS4 RTU-292 Theory Of Operation 4.3 MAIN BOARD4.3.2.1 Telephone Send Circuits RTU-292 Operations Manual4.3.2 TELEPHONE INTERFACE CIRCUITS 4.3.2.2 Telephone Receive Circuits4.3.3 RADIO INTERFACE CIRCUITS RTU-292 Operations Manual4.3.2.3 Ring Detector and Tone Ringer 4.3.3.1 Receiver Input Amplifier4.3.3.5 FSK Modem RTU-292 Operations Manual4.3.3.4 DTMF Detector 4.3.4 HANDSET/ SPEAKER INTERFACE4.3.6.1 Adaptive Hybrid 4.3.6.5 Audio DelayRTU-292 Operations Manual 4.3.6.2 Noise Generator4.3.7.2 DC Power Supply 4.3.7 POWER SUPPLY4.3.7.1 AC Power Supply RTU-292 Operations ManualRTU-292 Operations Manual 4.4 OPTION INTERFACE BOARD4.5 VOICE PROMPT OPTION 4.3.9 PROMPT TONE GENERATOR4.5.3 VOICE PROMPT SOFTWARE 4.6 LOCAL PHONE OPTIONRTU-292 Operations Manual 4.6.1 INTERFACE CIRCUITRY5.3 COMMANDS SENT TO THE RTU-292 5 Remote Control Protocol5.2 RS-232 REMOTE CONTROL OVERVIEW 5.1 GENERALTable 5-1 Command Summary RTU-292 Operations Manual5.3.3 Audible Ring Command 5.3.1 NULL Command5.3.2 Auto Answer Command RTU-292 Operations Manualuse this command 5.3.4 Date Command5.3.5 Dial Command RTU-292 Operations ManualRTU-292 Operations Manual 5.3.6 Disconnect Command5.3.7 DTMF Command DISC CRRTU-292 Operations Manual 5.3.8 Handset Phone Command5.3.9 Handset Radio Command HSPH ONOFF? CRRTU-292 Operations Manual 5.3.10 Speaker Phone Command5.3.11 Speaker Radio Command SPKRPH ONOFF? CRSD nnALL num.? CR 5.3.12 Speed Dial CommandRTU-292 Operations Manual JPS Communications, IncRTU-292 Operations Manual 5.3.13 Tel-Line Phone Command5.3.14 Tel-Line Radio Command TELLINEPH ONOFF? CRmust be enabled before use. See 5.3.15 Time Command5.3.16 Software Version Command RTU-292 Operations ManualResponse Summary RTU-292 Operations Manual 5.4 STATUS RETURNED FROM THE RTU-292Response error codes are outlined in section Call Progress responses are listed in section5.4.1 NULL Response enabled before use. SeeRTU-292 Operations Manual 5.4.2 Auto Answer Response5.4.5 RTU-292 Operations Manual5.4.4 Dial Response Disconnect Response5.4.7 Elapsed Time Response be enabled before use. SeeRTU-292 Operations Manual 5.4.8 Handset Phone Response5.4.11 Speaker Radio Response RTU-292 Operations Manual5.4.10 Speaker Phone Response JPS Communications, Inc5.4.13 Tel-Line Phone Response RTU-292 Operations Manual5.4.12 Speed Dial Response 5.4.14 Tel-Line Radio Response5.4.15 Time/Date Response Logging Feature must be enabled before use. SeeRTU-292 Operations Manual 5.4.16 Version ResponseResponse Error Codes 5.6 RESPONSE ERROR CODES5.5 CALL PROGRESS RESPONSES FROM THE RTU-292 RTU-292 Operations Manual6.3 REPAIR OR REPLACEMENT 6 Maintenance and Repair6.2 PREVENTIVE MAINTENANCE 6.5 PERFORMANCE TESTINGRTU-292 Operations Manual 6.5.2 HYBRID BALANCE MEASUREMENT6.5.2.1 Main Hybrid Test Procedure RTU-292 Operations ManualFigure 6-1 Hybrid Balance Test Set-Up 6.5.2.2 Alternate Hybrid Test Procedure RTU-292 Operations ManualFigure 6-2 VOX Sensitivity Test Set-Up 6.5.3.1 VOX Test Procedure RTU-292 Operations Manual6.5.3 VOX SENSITIVITY MEASUREMENT JPS Communications, Inc Fault AnalysisRTU-292 Operations Manual 6-24Handset Switch Assembly Table 6-2 Replaceable Parts ListChassis Assembly Speaker Switch AssemblyJPS Communications, Inc RTU-292 Main PCB AssemblyRTU-292 Operations Manual 6-26Reference Designator RTU-292 Main PCB Assembly continuedDescription RTU-292 Operations ManualRTU-292 Operations Manual RTU-292 Main PCB Assembly continuedReference Designator JPS Communications, IncRTU-292 Operations Manual 7 RTU-292 Options7.1 GENERAL 7.1.1 Special Software VersionsVoice Prompts Enable 7.2 VOICE PROMPT OPTION7.2.1 INSTALLATION AND CONFIGURATION DisabledFigure 7-1 Voice Prompt Option Installation RTU-292 Operations ManualJPS Communications, Inc Local Phone Enable 7.3 LOCAL PHONE OPTION7.3.1 LOCAL PHONE OPTION INSTALLATION AND CONFIGURATION DisabledRTU-292 Operations Manual Table 7-5 Local Phone DTMF CommandsDTMF Command Function 7.3.2 LOCAL PHONE OPTION OPERATION7.4.1 VMM-100 Hardware 7.4 VMM-100 OPTIONRTU-292 Operations Manual 7.4.1.1 VMM-100 DSP Section7.4.2 VMM-100 Software 7.4.3 VMM-100 INSTALLATION AND CONFIGURATIONRTU-292 Operations Manual 7.4.2.1 VMR AlgorithmFigure 7-3 VMM-100 Option Installation RTU-292 Operations ManualGENERAL VMM-100 SPECIFICATIONSRTU-292 Operations Manual ENVIRONMENTALTable 7-8 VMM-100 Switch Functions Table 7-7 VMM-100 I/O CONNECTOR INFORMATION P9Signal Delay7.5.2 RTU-292 Response to Attention Signal 7.5 DTMF ACCESS OPTION7.5.1 Initiate Call Via Attention Signal RTU-292 Operations ManualRTU-292 Operations Manual 7.5.6 After the Call Begins7.6.2 RTU-292 Response to Attention Signal 7.6 SQUELCH BREAK ACCESS OPTION7.6.1 Initiate Call Via Attention Signal RTU-292 Operations Manual7.7.3 Setting The Date 7.7 THE CALL LOGGING OPTION7.7.2 Setting The Time RTU-292 Operations Manual7.8 RADIO CONTROL OPTION RTU-292 Operations Manual7.8.1 CONTROLLING THE RADIO VIA THE RTU-292 FRONT PANEL KEYPAD Command Description Table 7-9 DTMF Radio Control CommandsCommand RTU-292 Operations ManualRTU-292 Operations Manual 8 SCHEMATIC DIAGRAMS8.1 GENERAL Figure 8-3 DSP ModuleRTU-292 Operations Manual Blank PageJPS Communications, Inc 9 Index RTU-292 Operations ManualJPS Communications, Inc RTU-292 Operations Manual JPS Communications, IncRTU-292 Operations Manual JPS Communications, IncRTU-292 Operations Manual JPS Communications, Inc