1.16.5
1.17
T..................................................................................................................................... 281
1.17.1
T1 Line Service ............................................................................................................. 281
1.17.2
1.17.3
Tenant Service ............................................................................................................... 283
1.17.4
Timed Reminder ............................................................................................................ 288
1.17.5
Time Service.................................................................................................................. 290
1.17.6
TRS (Toll Restriction) ..................................................................................................... 295
1.18
U .................................................................................................................................... 301
1.18.1
Upgrading the Software ................................................................................................. 301
1.19
V..................................................................................................................................... 302
1.19.1
Verification Code Entry .................................................................................................. 302
1.19.2
Virtual PS....................................................................................................................... 303
1.19.3
Voice Mail (VM) Group................................................................................................... 305
1.19.4
1.19.5
1.20
W.................................................................................................................................... 322
1.20.1
Walking COS.................................................................................................................. 322
1.20.2
Walking Extension.......................................................................................................... 323
1.20.3
Whisper OHCA .............................................................................................................. 324
1.20.4
2
Appendix ............................................................................................. 329
2.1
2.2
Exclusive Features Table ............................................................................................ 334
2.3
Tones/Ring Tones ........................................................................................................ 335
2.4
Revision History........................................................................................................... 337
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
2.4.6
Index .......................................................................................................... 345
Feature Manual
13