Tone, Call Waiting 56
Tone, Confirmation 70
Tone, Dial 77
Tones/Ring Tones 395
Transfer Recall 51
Transfer, Call 51
Transfer, One-touch 53
Transfer, SIP Refer 310
TRAP Implementation 320
TRS ® Toll Restriction 346
TRS Level 348
TRS Override by System Speed Dialing 348
Trunk Answer From Any Station (TAFAS) 335
Trunk Group 136
Trunk Group Access 62
Two-way Recording into the VPS 368
U
UCD ®
Uniform Call Distribution 154
Unattended Conference 65
Uniform Call Distribution (UCD) 154
Upgrading the Software 356
V
Verification Code Entry 358
Verification Code Personal Identification Number
(PIN) 358
VIP Call 167
Virtual Locations 383
Virtual PS 359
Voice Mail (VM) Group 138, 361
Voice Mail DPT (Digital) Integration 364
Voice Mail DTMF Integration 371
Voice Mail, Centralized 259
Voice Message, Simplified (SVM) 324
VoIP ® Voice over Internet Protocol Network 281
VPS Data Control by the PBX 369
W
Wake-up Call, Remote 341
Walking COS 380
Walking COS—DISA 89
Walking Extension 381
Walking Extension, Enhanced 382
Walking Station ® Walking Extension 381
Whisper OHCA 383
Wireless XDP Parallel Mode 384
Wrap-up 156
X
XDP ® EXtra Device Port 108
XDP, Digital 217
XDP, Wireless 384
420 Feature Manual Document Version 2013-05
Index