Tadiran Telecom Coral IPx Office Installation And Hardware Reference Manual page 16

General Description ................................................................................................................ 9-57
Available MFR Circuits............................................................................................................ 9-57
Specifications.......................................................................................................................... 9-58
9.10 VoIP Media Gateway (MG)..................................................................................................... 9-59
General Description ................................................................................................................ 9-59
Additional Media Channel Circuits .......................................................................................... 9-59
9.11 Remote Maintenance (Modem) .............................................................................................. 9-61
General Description ................................................................................................................ 9-61
Modem Jumpers - Enable/Disable.......................................................................................... 9-61
Database Programming .......................................................................................................... 9-63
Additional Modem in the Optional IPx 800X Cage.................................................................. 9-65
Specifications - Modem........................................................................................................... 9-66
9.12 Data Serial Ports (RS-232E) .................................................................................................. 9-67
General Description ................................................................................................................ 9-67
RS-232E ports in the Optional IPx 800X Cage ....................................................................... 9-68
Specifications - RS-232E ........................................................................................................ 9-69
9.13 Music ...................................................................................................................................... 9-71
Introduction ............................................................................................................................. 9-71
Circuit Description................................................................................................................... 9-71
Configuring the Music M1 Jumper to External or Internal....................................................... 9-72
Configuring the Music M2/P Jumper to Music ........................................................................ 9-73
Database Programming .......................................................................................................... 9-74
External Connections.............................................................................................................. 9-76
Additional Music Interfaces in the Optional IPx 800X Cage.................................................... 9-77
Specifications - Music ............................................................................................................. 9-78
9.14 Voice Paging (Public Address) and Relay-1........................................................................... 9-79
Introduction ............................................................................................................................. 9-79
Circuit Description................................................................................................................... 9-79
Configuring the Paging M2/P Jumper to Paging..................................................................... 9-81
Configuring the Relay Contacts 1-2 Jumper to Paging ........................................................... 9-82
Database Programming .......................................................................................................... 9-82
External Connections.............................................................................................................. 9-84
Relay Electrical Limitations ..................................................................................................... 9-85
Additional Paging Interface in the optional IPx 800X Cage .................................................... 9-85
Specifications - Paging ........................................................................................................... 9-86
9.15 UNA/Bell and Relay-2............................................................................................................. 9-87
Introduction ............................................................................................................................. 9-87
Circuit Description................................................................................................................... 9-87
Configuring the Relay Contacts 3-4 Jumper to Bell ................................................................ 9-88
Database Programming .......................................................................................................... 9-89
External Connections.............................................................................................................. 9-90
Relay Electrical Limitations ..................................................................................................... 9-91
Additional UNA and Relay Contacts in the Optional IPx 800X Cage ...................................... 9-91
Specifications - BELL/UNA ..................................................................................................... 9-92
9.16 Accessory or Alarm Relay-3 ................................................................................................... 9-93
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