RTU-292 Operations Manual
3.1 GENERAL ..............................................................................................................................................3-1
3.2
FRONT PANEL CONTROLS, INDICATORS AND CONNECTORS .................................................3-1
3.2.1 MAIN
POWER SWITCH ...............................................................................................................3-1
3.2.2 HEADPHONE
JACK......................................................................................................................3-1
3.2.3 HANDSET
JACK ...........................................................................................................................3-1
3.2.4 HANDSET ......................................................................................................................................3-1
3.2.5 SPEAKER .......................................................................................................................................3-1
3.2.6 KEYPAD.........................................................................................................................................3-2
3.2.7 SPEAKER
VOLUME
CONTROL..................................................................................................3-2
3.2.8 PHONES
VOLUME
CONTROL....................................................................................................3-2
3.2.9 TEL
LINE BUTTONS ....................................................................................................................3-2
3.2.10 HANDSET
BUTTONS ...................................................................................................................3-2
3.2.11 SPEAKER
BUTTONS....................................................................................................................3-3
3.2.12 TEL
VOX ........................................................................................................................................3-3
3.2.13 AUTO
ANS
BUTTON....................................................................................................................3-3
3.2.14
AUDIBLE RING BUTTON............................................................................................................3-3
3.2.15 KEY
PUSHBUTTON .....................................................................................................................3-3
3.2.16 PEAK
LED......................................................................................................................................3-3
3.3 REAR
PANEL CONNECTORS .............................................................................................................3-4
3.3.1
P1 RADIO CONNECTOR..............................................................................................................3-4
3.3.2
J1 TEL LINE ...................................................................................................................................3-4
3.3.3 TERMINAL BLOCK......................................................................................................................3-4
3.3.4
J2 LOCAL PHONE CONNECTOR................................................................................................3-4
3.3.5 P2
RS-232 CONNECTOR .............................................................................................................3-4
3.3.6
DC INPUT TERMINAL BLOCK...................................................................................................3-4
3.3.7
P1 AC POWER CONNECTOR .....................................................................................................3-4
3.4 OPERATION ..........................................................................................................................................3-5
3.4.1 OPERATION
OVERVIEW ............................................................................................................3-5
3.4.2
USE OF THE RTU-292 SPEAKER TO MONITOR AUDIO ........................................................3-5
3.4.3
PLACING A TELEPHONE CALL.................................................................................................3-5
3.4.4
RECEIVING A TELEPHONE CALL ............................................................................................3-6
3.4.5
PUTTING A TELEPHONE CALL ON HOLD ..............................................................................3-6
3.4.6
USING THE HANDSET WITH THE RADIO...............................................................................3-6
3.4.7
CONNECTING THE RADIO TO THE TELEPHONE LINE........................................................3-6
3.4.8
MANUAL PHONE PATCH PROCEDURE...................................................................................3-7
3.4.9
TRANSMITTER KEYING, HALF DUPLEX SYSTEM ...............................................................3-8
3.4.10
TRANSMITTER KEYING, FULL DUPLEX SYSTEM................................................................3-9
3.5 REMOTE
KEY .......................................................................................................................................3-9
3.6 SELF
TEST .............................................................................................................................................3-9
3.7 AUTOMATED
OPERATION ................................................................................................................3-9
3.7.1 TONE
PROMPTS ...........................................................................................................................3-9
3.7.2 VOICE
PROMPTS........................................................................................................................3-10
3.7.3
CALLING THE RTU-292 VIA THE OUTSIDE LINE................................................................3-10
3.7.4
PLACING A CALL IN THE COMMAND MODE:.....................................................................3-12
3.7.5 TERMINATING A CALL: ...........................................................................................................3-12
3.7.6 DTMF
CONTROL COMMANDS................................................................................................3-13
3.7.7 RTU-292
PASSWORD PROTECTION .......................................................................................3-16
3.7.8 INACTIVITY
DISCONNECT
TIMER ........................................................................................3-16
3.7.9 CALLING
TIMER ........................................................................................................................3-16
3.7.10
USING THE RTU-292 SPEED DIAL FEATURE .......................................................................3-17
3.7.11
OPTIONAL 4 WIRE OPERATION .............................................................................................3-18
3.8 FACTORY
RESET ...............................................................................................................................3-18
3.9
SPEED DIAL RESET ...........................................................................................................................3-18
4 RTU-292
THEORY
OF OPERATION .....................................................................................................4-19
4.1 GENERAL ............................................................................................................................................4-19
JPS Communications, Inc.
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Summary of Contents for RTU-292
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