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RTU-292 Operations Manual
Table of Contents
1 GENERAL INFORMATION ...................................................................................................................... 1-1
1.1 SCOPE ....................................................................................................................................................1-1
1.2 DESCRIPTION.......................................................................................................................................1-1
1.2.1 GENERAL...................................................................................................................................... 1-1
1.3 ASSEMBLIES ........................................................................................................................................1-2
1.3.1 MAIN BOARD ...............................................................................................................................1-2
1.3.2 FRONT PANEL SWITCH ASSEMBLIES ....................................................................................1-3
1.3.3 OPTIONS INTERFACE BOARD ..................................................................................................1-3
1.3.4 OPTIONS........................................................................................................................................ 1-5
2 INSTALLATION..........................................................................................................................................2-1
2.1 GENERAL..............................................................................................................................................2-1
2.2 UNPACKING AND INSPECTION .......................................................................................................2-1
2.3 RESHIPMENT OF EQUIPMENT..........................................................................................................2-1
2.4 INSTALLATION OVERVIEW ............................................................................................................. 2-2
2.5 INSTALLATION CONSIDERATIONS ................................................................................................ 2-2
2.5.1 FCC PART 68 REGULATIONS ....................................................................................................2-2
2.6 POWER REQUIREMENTS...................................................................................................................2-4
2.7 INPUT POWER SELECTION ...............................................................................................................2-4
2.7.1 LINE VOLTAGE SELECTION .....................................................................................................2-4
2.7.2 DC INPUT POWER SELECTION.................................................................................................2-4
2.8 CONFIGURING THE RTU-292 ............................................................................................................ 2-5
2.8.1 PROGRAMMING MODE SETUP PARAMETERS ..................................................................... 2-5
2.8.2 SETTING TELEPHONE SEND AND RECEIVE LEVELS.......................................................... 2-5
2.8.3 VOX HANGTIME..........................................................................................................................2-7
2.8.4 VOX SENSITIVITY....................................................................................................................... 2-7
2.8.5 BALANCED/UNBALANCED RADIO INTERFACE ..................................................................2-7
2.8.6 RX LINE INPUT IMPEDANCE ....................................................................................................2-8
2.8.7 DIAL MODE ..................................................................................................................................2-8
2.8.8 TELEPHONE RING VOLUME.....................................................................................................2-8
2.8.9 FULL/HALF DUPLEX RADIO..................................................................................................... 2-8
2.8.10 SERIAL PORT BAUD RATE........................................................................................................2-9
2.8.11 RADIO CONTROL MODE............................................................................................................ 2-9
2.8.12 PASSWORD PROTECTION ....................................................................................................... 2-10
2.8.13 VOICE PROMPTS .......................................................................................................................2-10
2.8.14 LOCAL PHONE / LOCAL PHONE RING-THROUGH .............................................................2-10
2.8.15 TRANSMIT LEVEL SET-UP MODE.......................................................................................... 2-11
2.8.16 MISCELLANEOUS JUMPERS................................................................................................... 2-11
2.9 INTERCONNECT INFORMATION ................................................................................................... 2-11
2.9.1 TELEPHONE CONNECTION.....................................................................................................2-12
2.9.2 RADIO CONNECTION ...............................................................................................................2-12
2.9.3 HANDSET CONNECTOR........................................................................................................... 2-13
2.9.4 TERMINAL BLOCK.................................................................................................................... 2-14
2.9.5 RS-232 CONNECTION................................................................................................................ 2-15
2.10 AUDIO LEVEL SETUP AND ADJUSTMENTS ................................................................................2-15
2.10.1 SETTING THE TRANSMIT LEVEL........................................................................................... 2-15
2.10.2 SETTING THE RECEIVE LEVEL.............................................................................................. 2-16
2.11 INSTALLATION CHECKLIST...........................................................................................................2-24
2.12 OPTIONS INSTALLATION AND CONFIGURATION..................................................................... 2-24
3 OPERATION ................................................................................................................................................ 3-1
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