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Nortel Networks RTU-292 Operations Manual, 2 Replaceable Parts List, 5970501000, 5930302800

Models: RTU-292

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RTU-292 Operations Manual

Table 6-2 Replaceable Parts List

5970501000	Chassis Assembly
Part No.	Description
153080001	Speaker, 8 ohm, 3" sq
360003001	Conn, MTA-156, 3-pin, receptacle
362005001	Conn, circular, pnl mt receptacle
362007000	Conn, cable, 7-pin, AMP
362008000	Conn, cable, 8-pin. AMP
370002001	Conn, barrier strip, 2 position
632000010	AC Filter and Fuseholder Assy
810811800	Handle, .25 x 1.25 x 2.75 mtg ctr
1110250002	Knob, blk w/dot, .250ID
1610501102	Pot, 5K, lin, 1/4", panel mount
1940120086	Keypad, Molded Legend, 3 x 4
1946220001	Sw, lock toggle, DPDT, 6A, Silver
5962102000	DSP Module, Pcb Assembly
5930302800	Telephone Line Switch Assembly
Part No.	Description
320220250	Cap, elect, 22uF, 25VDC
327104101	Cap, mylar, 0.1uF, 10%, 100V
364010101	Conn, Header, .125bd, 10pin, retain
1221062201	LED, rt angle pc mnt, green
1221062202	LED, rt angle pc mnt, Yel
1943000003	Sw, push, mom, 30VDC, .4A
5930302700	Handset Switch Assembly
Part No.	Description
320220250	Cap, elect, 22uF, 25VDC
327104101	Cap, mylar, 0.1uF, 10%, 100V
364010101	Conn, Header, .125bd, 10pin, retain
1221062202	LED, rt angle pc mnt, Yel
1820271000	Resistor, carb, 1/4w, 270 ohm
1943000003	Sw, push, mom, 30VDC, .4A
5930302500	Speaker Switch Assembly
Part No.	Description
320220250	Cap, elect, 22uF, 25VDC
327104101	Cap, mylar, 0.1uF, 10%, 100V
364010101	Conn, Header, .125bd, 10pin, retain
1221062200	LED, rt angle pc mnt, Red
1221062202	LED, rt angle pc mnt, Yel
1820271000	Resistor, carb, 1/4w, 270 ohm
1943000003	Sw, push, mom, 30VDC, .4A
	Programmed Ics
Part No.	Description
934272XXX	IC, dig, 27C256 32kx8 EPROM
6934029XXX	IC, dig, 29C010

Reference Designator

LS1

For P4

J1

P8, Keypad conn

P9, P12, P16

J2 (Rear Panel DC Input)

Spkr, phones

Spkr, phones

S1 (Power switch)

Surface mt. pcb

Reference Designator

C5

C1,2,4

J1

CR1,CR2

CR4

Sw1,2,3,4

Reference Designator

C5

C1,2,4

J1

CR1-4

R1-4

SW1-4

Reference Designator

C5

C1,2,4

J1

CR3,4

CR1,2

R1,2,3,4

SW1,2,4

Reference Designator

U40 (main bd XXX is rev#)

U8 (DSP Module XXX is rev#)

6-25	JPS Communications, Inc.

Image 91

Nortel Networks RTU-292 Operations Manual, 2 Replaceable Parts List, 5970501000, Chassis Assembly, 5930302800, 6-25

Contents

JPS P/N Installation and Operation ManualRTU-292 RADIO / TELEPHONE INTERFACE UNIT JPS Communications, IncRTU-292 Operations Manual WarrantyPROPRIETARY STATEMENT RTU-292 Operations Manual Table of ContentsJPS Communications, Inc JPS Communications, Inc RTU-292 Operations Manual4 RTU-292 THEORY OF OPERATION 4-19RTU-292 Operations Manual 5 REMOTE CONTROL PROTOCOL5.2 RS-232 REMOTE CONTROL OVERVIEW 5.3 COMMANDS SENT TO THE RTU-2926-19 MAINTENANCE AND REPAIRSCHEMATIC DIAGRAMS RTU-292 Operations ManualRTU-292 Operations Manual List Of FiguresJPS Communications, Inc RTU-292 Operations Manual List of TablesJPS Communications, Inc RTU-292 Operations Manual GlossaryJPS Communications, Inc This page intentionally left blank RTU-292 Operations ManualJPS Communications, Inc RTU-292 Operations Manual 1 General Information1.1 SCOPE 1.2 DESCRIPTION1.3.1.1 Telephone Interface 1.3 ASSEMBLIESRTU-292 Operations Manual 1.3.1 MAIN BOARD1.3.1.2 Handset/Speaker Interface 1.3.1.6 Power Supply Section1.3.2 FRONT PANEL SWITCH ASSEMBLIES RTU-292 Operations ManualPart Number Equipment and Accessories SuppliedAccessory Kit RTU-292 Operations Manual1.3.4 OPTIONS RTU-292 Operations ManualOptional Equipment - Not Supplied RTU-292 Operations Manual RTU-292 SPECIFICATIONSTELEPHONE LINE INTERFACE J2, Male DB-9 Connector RADIO INTERFACE J1, Male DB-9 Connector2.3 RESHIPMENT OF EQUIPMENT 2 Installation2.1 GENERAL 2.2 UNPACKING AND INSPECTIONFRAGILE - ELECTRONIC EQUIPMENT 2.4 INSTALLATION OVERVIEW2.5 INSTALLATION CONSIDERATIONS RTU-292 Operations ManualDefault Setting Table 2-1 RTU-292 Factory Default SettingsFeature / Function AdjustmentRTU-292 Operations Manual 2.6 POWER REQUIREMENTS2.7 INPUT POWER SELECTION 2.7.2 DC INPUT POWER SELECTIONRTU-292 Operations Manual 2.8 CONFIGURING THE RTU-2922.8.1 PROGRAMMING MODE SETUP PARAMETERS 2.8.2 SETTING TELEPHONE SEND AND RECEIVE LEVELSType of System Recommended Phone Line SettingsFactory default settings are indicated by an asterisk RTU-292 Operations ManualSW2-6 RTU-292 Operations Manual2.8.3 VOX HANGTIME VOX Hangtime2.8.7 DIAL MODE 2.8.8 TELEPHONE RING VOLUMERTU-292 Operations Manual 2.8.6 RX LINE INPUT IMPEDANCEFull/Half Duplex DisabledEnabled RTU-292 Operations ManualTable 2-11 Voice Prompts Enable 2.8.12 PASSWORD PROTECTIONTable 2-10 Password Protection PasswordsSW1-7 2.9 INTERCONNECT INFORMATIONTable 2-12 Local Phone Enable RTU-292 Operations ManualFunction RTU-292 Operations Manual2.9.1 TELEPHONE CONNECTION Table 2-15 J1 - TEL LINE RJ-11CFunction 2.9.3 HANDSET CONNECTORRTU-292 Operations Manual Table 2-16 P1-RADIO DB-9 MaleFunction RTU-292 Operations Manual2.9.4 TERMINAL BLOCK Table 2-18 Terminal Block 6 PositionRTU-292 Operations Manual 2.10 AUDIO LEVEL SETUP AND ADJUSTMENTSTable 2-19 P2 - RS-232 Connector DB-9 Male 2.10.1 SETTING THE TRANSMIT LEVELRTU-292 Operations Manual 2.10.2 SETTING THE RECEIVE LEVEL2.10.1.2 RTU-292 Operations Manual occasionally on voice peaks. Note that the PEAK indicator responds only to incoming radio audio, not telephone audio2-18 Figure 2-1 Outline DimensionsRTU-292 Operations Manual JPS Communications, Inc2-19 Figure 2-2 Control and Connector LocationsRTU-292 Operations Manual JPS Communications, Inc2-20 Figure 2-3 Location Of Internal Option SettingsRTU-292 Operations Manual JPS Communications, Inc2-21 Figure 2-4 Internal Option Setting DetailsRTU-292 Operations Manual JPS Communications, Inc2-22 Figure 2-5 Audio Interface Wiring DiagramRTU-292 Operations Manual JPS Communications, Inc2-23 RTU-292 Operations ManualFigure 2-6 Interface Details JPS Communications, IncRTU-292 Operations Manual 2.11 INSTALLATION CHECKLIST2.12 OPTIONS INSTALLATION AND CONFIGURATION Installation Checklist3.2.1 MAIN POWER SWITCH 3.2 FRONT PANEL CONTROLS, INDICATORS AND CONNECTORS3 Operation 3.1 GENERAL3.2.6 KEYPAD 3.2.7 SPEAKER VOLUME CONTROL3.2.8 PHONES VOLUME CONTROL RTU-292 Operations Manual3.2.13 AUTO ANS BUTTON RTU-292 Operations Manual3.2.11 SPEAKER BUTTONS 3.2.12 TEL VOX3.3.5 P2 RS-232 CONNECTOR 3.3 REAR PANEL CONNECTORS3.3.1 P1 RADIO CONNECTOR 3.3.4 J2 LOCAL PHONE CONNECTOR3.4.2 USE OF THE RTU-292 SPEAKER TO MONITOR AUDIO 3.4 OPERATIONRTU-292 Operations Manual 3.4.1 OPERATION OVERVIEW3.4.4 RECEIVING A TELEPHONE CALL 3.4.6 USING THE HANDSET WITH THE RADIO3.4.7 CONNECTING THE RADIO TO THE TELEPHONE LINE RTU-292 Operations Manual3.4.8.1 3.4.8 MANUAL PHONE PATCH PROCEDURERTU-292 Operations Manual 3.4.7.2 CONTINUOUS ADAPTATION3.4.8.5 RTU-292 Operations Manual3.4.8.3 3.4.8.43.7.1.2 Negative Acknowledge ERROR 3.5 REMOTE KEY3.6 SELF TEST 3.7 AUTOMATED OPERATION3.7.1.4 Radio Is Keyed KEYED 3.7.1.6 Disconnecting DISCONNECTRTU-292 Operations Manual 3.7.1.3 Waiting For Input QUERY3.7.3.3 The RTU-292 Adapts To The Phone Line 3.7.3.2 The Caller Enters The Password if enabledRTU-292 Operations Manual 3.7.3.1 The Caller Dials The RTU-2923.7.5 TERMINATING A CALL 3.7.3.4 The RTU-292 Enters the COMMAND Mode3.7.4 PLACING A CALL IN THE COMMAND MODE RTU-292 Operations ManualRTU-292 Operations Manual 3.7.6 DTMF CONTROL COMMANDS3.7.6.1 OPERATING THE RTU-292 FROM THE FRONT PANEL KEYPAD Function Table 3-1 Standard DTMF Operational CommandsDTMF Command RTU-292 Operations ManualFunction Table 3-2 Programming Mode DTMF CommandsDTMF Command RTU-292 Operations ManualRTU-292 Operations Manual 3.7.7 RTU-292 PASSWORD PROTECTION3.7.8 INACTIVITY DISCONNECT TIMER 3.7.9 CALLING TIMER3.7.10.1 Programming the Speed Dial Directory 3.7.10 USING THE RTU-292 SPEED DIAL FEATURE3.7.10.2 Using the Speed Dial Feature RTU-292 Operations ManualRTU-292 Operations Manual 3.8 FACTORY RESET3.9 SPEED DIAL RESET 3.7.11 OPTIONAL 4 WIRE OPERATION4.3 MAIN BOARD 4.2 FRONT PANEL BUTTONS AND INDICATORS4 RTU-292 Theory Of Operation 4.1 GENERAL4.3.2.2 Telephone Receive Circuits RTU-292 Operations Manual4.3.2 TELEPHONE INTERFACE CIRCUITS 4.3.2.1 Telephone Send Circuits4.3.3.1 Receiver Input Amplifier RTU-292 Operations Manual4.3.2.3 Ring Detector and Tone Ringer 4.3.3 RADIO INTERFACE CIRCUITS4.3.4 HANDSET/ SPEAKER INTERFACE RTU-292 Operations Manual4.3.3.4 DTMF Detector 4.3.3.5 FSK Modem4.3.6.3 Peak Detector RTU-292 Operations Manual4.3.6.1 Adaptive Hybrid 4.3.6.2 Noise GeneratorRTU-292 Operations Manual 4.3.7 POWER SUPPLY4.3.7.1 AC Power Supply 4.3.7.2 DC Power Supply4.3.9 PROMPT TONE GENERATOR 4.4 OPTION INTERFACE BOARD4.5 VOICE PROMPT OPTION RTU-292 Operations Manual4.6.1 INTERFACE CIRCUITRY 4.6 LOCAL PHONE OPTIONRTU-292 Operations Manual 4.5.3 VOICE PROMPT SOFTWARE5.1 GENERAL 5 Remote Control Protocol5.2 RS-232 REMOTE CONTROL OVERVIEW 5.3 COMMANDS SENT TO THE RTU-292RTU-292 Operations Manual Table 5-1 Command SummaryRTU-292 Operations Manual 5.3.1 NULL Command5.3.2 Auto Answer Command 5.3.3 Audible Ring CommandRTU-292 Operations Manual 5.3.4 Date Command5.3.5 Dial Command use this commandDISC CR 5.3.6 Disconnect Command5.3.7 DTMF Command RTU-292 Operations ManualHSPH ONOFF? CR 5.3.8 Handset Phone Command5.3.9 Handset Radio Command RTU-292 Operations ManualSPKRPH ONOFF? CR 5.3.10 Speaker Phone Command5.3.11 Speaker Radio Command RTU-292 Operations ManualJPS Communications, Inc 5.3.12 Speed Dial CommandRTU-292 Operations Manual SD nnALL num.? CRTELLINEPH ONOFF? CR 5.3.13 Tel-Line Phone Command5.3.14 Tel-Line Radio Command RTU-292 Operations ManualRTU-292 Operations Manual 5.3.15 Time Command5.3.16 Software Version Command must be enabled before use. SeeCall Progress responses are listed in section RTU-292 Operations Manual 5.4 STATUS RETURNED FROM THE RTU-292Response error codes are outlined in section Response Summary5.4.2 Auto Answer Response enabled before use. SeeRTU-292 Operations Manual 5.4.1 NULL ResponseDisconnect Response RTU-292 Operations Manual5.4.4 Dial Response 5.4.55.4.8 Handset Phone Response be enabled before use. SeeRTU-292 Operations Manual 5.4.7 Elapsed Time ResponseJPS Communications, Inc RTU-292 Operations Manual5.4.10 Speaker Phone Response 5.4.11 Speaker Radio Response5.4.14 Tel-Line Radio Response RTU-292 Operations Manual5.4.12 Speed Dial Response 5.4.13 Tel-Line Phone Response5.4.16 Version Response Logging Feature must be enabled before use. SeeRTU-292 Operations Manual 5.4.15 Time/Date ResponseRTU-292 Operations Manual 5.6 RESPONSE ERROR CODES5.5 CALL PROGRESS RESPONSES FROM THE RTU-292 Response Error Codes6.5 PERFORMANCE TESTING 6 Maintenance and Repair6.2 PREVENTIVE MAINTENANCE 6.3 REPAIR OR REPLACEMENT6.5.2 HYBRID BALANCE MEASUREMENT RTU-292 Operations ManualRTU-292 Operations Manual 6.5.2.1 Main Hybrid Test ProcedureFigure 6-1 Hybrid Balance Test Set-Up RTU-292 Operations Manual 6.5.2.2 Alternate Hybrid Test ProcedureRTU-292 Operations Manual Figure 6-2 VOX Sensitivity Test Set-Up 6.5.3.1 VOX Test Procedure6.5.3 VOX SENSITIVITY MEASUREMENT 6-24 Fault AnalysisRTU-292 Operations Manual JPS Communications, IncSpeaker Switch Assembly Table 6-2 Replaceable Parts ListChassis Assembly Handset Switch Assembly6-26 RTU-292 Main PCB AssemblyRTU-292 Operations Manual JPS Communications, IncRTU-292 Operations Manual RTU-292 Main PCB Assembly continuedDescription Reference DesignatorJPS Communications, Inc RTU-292 Main PCB Assembly continuedReference Designator RTU-292 Operations Manual7.1.1 Special Software Versions 7 RTU-292 Options7.1 GENERAL RTU-292 Operations ManualDisabled 7.2 VOICE PROMPT OPTION7.2.1 INSTALLATION AND CONFIGURATION Voice Prompts EnableRTU-292 Operations Manual Figure 7-1 Voice Prompt Option InstallationJPS Communications, Inc Disabled 7.3 LOCAL PHONE OPTION7.3.1 LOCAL PHONE OPTION INSTALLATION AND CONFIGURATION Local Phone Enable7.3.2 LOCAL PHONE OPTION OPERATION Table 7-5 Local Phone DTMF CommandsDTMF Command Function RTU-292 Operations Manual7.4.1.1 VMM-100 DSP Section 7.4 VMM-100 OPTIONRTU-292 Operations Manual 7.4.1 VMM-100 Hardware7.4.2.1 VMR Algorithm 7.4.3 VMM-100 INSTALLATION AND CONFIGURATIONRTU-292 Operations Manual 7.4.2 VMM-100 SoftwareRTU-292 Operations Manual Figure 7-3 VMM-100 Option InstallationENVIRONMENTAL VMM-100 SPECIFICATIONSRTU-292 Operations Manual GENERALRTU-292 Operations Manual Table 7-7 VMM-100 I/O CONNECTOR INFORMATION P9Signal Table 7-8 VMM-100 Switch FunctionsRTU-292 Operations Manual 7.5 DTMF ACCESS OPTION7.5.1 Initiate Call Via Attention Signal 7.5.2 RTU-292 Response to Attention Signal7.5.6 After the Call Begins RTU-292 Operations ManualRTU-292 Operations Manual 7.6 SQUELCH BREAK ACCESS OPTION7.6.1 Initiate Call Via Attention Signal 7.6.2 RTU-292 Response to Attention SignalRTU-292 Operations Manual 7.7 THE CALL LOGGING OPTION7.7.2 Setting The Time 7.7.3 Setting The DateRTU-292 Operations Manual 7.8 RADIO CONTROL OPTION7.8.1 CONTROLLING THE RADIO VIA THE RTU-292 FRONT PANEL KEYPAD RTU-292 Operations Manual Table 7-9 DTMF Radio Control CommandsCommand Command DescriptionFigure 8-3 DSP Module 8 SCHEMATIC DIAGRAMS8.1 GENERAL RTU-292 Operations ManualBlank Page RTU-292 Operations ManualJPS Communications, Inc RTU-292 Operations Manual 9 IndexJPS Communications, Inc JPS Communications, Inc RTU-292 Operations ManualJPS Communications, Inc RTU-292 Operations ManualJPS Communications, Inc RTU-292 Operations Manual