1.25.1
1.25.2
PS Ring Group .............................................................................................................. 293
1.25.3
PS Directory .................................................................................................................. 296
1.25.4
PS Feature Buttons ....................................................................................................... 297
1.25.5
1.25.6
Virtual PS ...................................................................................................................... 301
1.26
1.26.1
1.26.2
Printing Message........................................................................................................... 311
1.26.3
Call Charge Services..................................................................................................... 312
1.27
Hospitality Features .................................................................................................... 315
1.27.1
1.27.2
Room Status Control ..................................................................................................... 316
1.27.3
1.28
1.28.1
1.28.2
Extension Feature Clear................................................................................................ 324
1.28.3
Walking Extension ......................................................................................................... 326
1.28.4
Timed Reminder ............................................................................................................ 327
1.29
Audible Tone Features ................................................................................................ 329
1.29.1
Dial Tone........................................................................................................................ 329
1.29.2
Confirmation Tone ......................................................................................................... 331
1.30
Networking Features ................................................................................................... 333
1.30.1
TIE Line Service ............................................................................................................ 333
1.30.2
1.30.3
1.30.4
QSIG Standard Features............................................................................................... 362
1.30.4.1
1.30.4.2
1.30.4.3
Call Forwarding (CF)-by QSIG ....................................................................................................................366
1.30.4.4
Call Transfer (CT)-by QSIG .........................................................................................................................368
1.30.4.5
1.30.5
QSIG Enhanced Features ............................................................................................. 371
1.30.5.1
1.30.5.2
Centralised Voice Mail ...................................................................................................................................376
1.30.6
Network ICD Group ....................................................................................................... 379
1.30.6.1
1.31
1.31.1
1.32
1.32.1
1.32.2
PC Phone/PC Console .................................................................................................. 388
1.33
Cellular Phone Features ............................................................................................. 390
1.33.1
2
2.1
2.1.1
2.2
2.2.1
Class of Service (COS) ................................................................................................. 394
2.2.2
Group............................................................................................................................. 396
Feature Guide
13