1.13.1.2
Conference .................................................................................................................................................... 153
1.13.1.3
Privacy Release............................................................................................................................................. 155
1.14
Paging Features ...........................................................................................................156
1.14.1
Paging ............................................................................................................................ 156
1.15
Broadcasting Features ................................................................................................158
1.15.1
Broadcasting ..................................................................................................................158
1.16
Optional Device Features ............................................................................................161
1.16.1
Doorphone Call ..............................................................................................................161
1.16.2
Door Open......................................................................................................................163
1.16.3
1.16.4
Background Music (BGM) ..............................................................................................165
1.16.5
Outgoing Message (OGM) ............................................................................................. 166
1.16.6
1.16.7
Automatic Fax Transfer...................................................................................................177
1.16.8
1.16.9
External Sensor .............................................................................................................184
1.17
Caller ID Features.........................................................................................................188
1.17.1
Caller ID .........................................................................................................................188
1.17.2
Incoming Call Log ..........................................................................................................193
1.18
Message Features ........................................................................................................ 195
1.18.1
Message Waiting............................................................................................................195
1.18.2
Absent Message ............................................................................................................198
1.19
1.19.1
Fixed Buttons ................................................................................................................. 199
1.19.2
Flexible Buttons..............................................................................................................202
1.19.3
LED Indication................................................................................................................205
1.19.4
Display Information.........................................................................................................208
1.20
1.20.1
1.20.1.1
1.20.1.2
1.20.1.3
Advice of Charge (AOC)................................................................................................................................ 216
1.20.1.4
1.20.1.5
1.20.1.6
Call Hold (HOLD)-by ISDN.......................................................................................................................... 221
1.20.1.7
Call Transfer (CT)-by ISDN ......................................................................................................................... 222
1.20.1.8
1.20.1.9
1.20.1.11 ISDN Extension ............................................................................................................................................. 226
1.21
E1 Line Service Features............................................................................................. 229
1.21.1
E1 Line Service .............................................................................................................229
1.22
T1 Line Service Features............................................................................................. 231
1.22.1
T1 Line Service .............................................................................................................231
1.23
Voice Mail Features ...................................................................................................... 233
1.23.1
Voice Mail (VM) Group ...................................................................................................233
1.23.2
1.23.3
1.24
1.24.1
1.24.2
PS Ring Group ...............................................................................................................249
12
Feature Guide