Call Transfer ........................................................................................................................................................................................................... 77
Transfer Signaling .............................................................................................................................................................................................. 78
Limitations of Transfer by Internal Bridging ...................................................................................................................................................... 79
Conference Calls ..................................................................................................................................................................................................... 79
Local Mixing/Bridging ........................................................................................................................................................................................ 79
Call Selective Mute ............................................................................................................................................................................................ 79
Coachee Mode .................................................................................................................................................................................................. 80
External Conference Bridge ............................................................................................................................................................................... 80
No Hold Call (NOHC) ............................................................................................................................................................................................... 80
EXPANDED CALL FEATURES .................................................................................................................................................... 80
Auto Answer and Intercom .................................................................................................................................................................................... 81
Auto-Answer Incoming Call Based on Inbound Call Routing Rules ......................................................................................................................... 81
Auto-Answer when Caller Requests to Barge-In (with OBiTALK Service) ................................................................................................................ 82
Barge-In as a Coach ........................................................................................................................................................................................... 82
Push To Talk ........................................................................................................................................................................................................... 82
Speed Dial Feature Key ........................................................................................................................................................................................... 82
Block Caller ID* ...................................................................................................................................................................................................... 83
Block Anonymous Call ............................................................................................................................................................................................ 84
Calling Line ID Display ............................................................................................................................................................................................. 84
Call Forwarding ...................................................................................................................................................................................................... 84
Call Forward Numbers ....................................................................................................................................................................................... 84
Call Forward ALL ................................................................................................................................................................................................ 85
Call Forward on Busy ......................................................................................................................................................................................... 85
Call forward on No Answer:............................................................................................................................................................................... 85
Call Forward Signaling ....................................................................................................................................................................................... 85
Limitations of Call Froward by Internal Bridging................................................................................................................................................ 86
Do Not Disturb ....................................................................................................................................................................................................... 86
Do Not Ring ............................................................................................................................................................................................................ 86
Message Waiting Indication – Visual and Tone Based ............................................................................................................................................ 86
Multicast Page Groups ........................................................................................................................................................................................... 87
Music On Hold (MOH) ............................................................................................................................................................................................ 88
PREMIUM CALL FEATURES ..................................................................................................................................................... 89
Busy Lamp Field (BLF) ............................................................................................................................................................................................. 89
Single Versus Multiple BLF Event Notification ................................................................................................................................................... 89
BLF with Call Park Status ................................................................................................................................................................................... 90
What Happens When BLF Key is Pressed........................................................................................................................................................... 90
BLF Operation: Speed Dial ................................................................................................................................................................................. 90
BLF Operation: Directed Call Pickup .................................................................................................................................................................. 90
BLF Operation: Barge In ..................................................................................................................................................................................... 91
BLF Operation: Call Pickup ................................................................................................................................................................................. 91
BLF Operation: Resume ..................................................................................................................................................................................... 91
BLF Configuration .............................................................................................................................................................................................. 91
Floating BLF Key Assignment ............................................................................................................................................................................. 92
SIP for BLF.......................................................................................................................................................................................................... 93
BLF With OBiTALK Service ................................................................................................................................................................................. 94
Call Park and Call Pickup ......................................................................................................................................................................................... 94
Call Park Methods ............................................................................................................................................................................................. 95
Call Park Monitor and Call Pickup Methods ...................................................................................................................................................... 95
Call Park Ring ..................................................................................................................................................................................................... 96
Shared Line and Shared Call Appearances (SCA) .................................................................................................................................................... 97