Copyright 2010-2015 Obihai Technology, Inc.
4
ITSP Driven Distinctive Ringing ............................................................................................................................................................................... 58
RTP Statistics – the X-RTP-Stat Header................................................................................................................................................................... 58
RTCP ....................................................................................................................................................................................................................... 58
Media Loopback Service......................................................................................................................................................................................... 58
A SIP/SP Configuration Example............................................................................................................................................................................. 59
GOOGLE VOICE™ SERVICE ........................................................................................................................... 60
OBITALK SERVICE ........................................................................................................................................ 61
OBIBLUETOOTH SERVICE............................................................................................................................. 62
CALL FEATURES ........................................................................................................................................... 63
P
HONE
L
EVEL AND
L
INE
L
EVEL
F
EATURE
................................................................................................................................... 63
C
ALL
S
TATES
....................................................................................................................................................................... 63
C
ORE
C
ALL
F
EATURES
........................................................................................................................................................... 64
Line Capacity .......................................................................................................................................................................................................... 64
Complex Operations Between Multiple, Diverse Voice Services ............................................................................................................................ 64
Making Outgoing Calls............................................................................................................................................................................................ 64
Digit Map........................................................................................................................................................................................................... 64
Audio Path and On/Off-Hook States.................................................................................................................................................................. 64
Off-Hook Dialing ................................................................................................................................................................................................ 65
On-Hook Dialing ................................................................................................................................................................................................ 65
Outbound Call Routes ....................................................................................................................................................................................... 65
Primary Line ...................................................................................................................................................................................................... 65
Explicitly Selecting a Line to make call............................................................................................................................................................... 66
Dialing “Speed Dials 99” Numbers..................................................................................................................................................................... 66
Dialing Star Codes.............................................................................................................................................................................................. 66
Called Party Caller ID Display............................................................................................................................................................................. 66
Handling Incoming Calls ......................................................................................................................................................................................... 67
Inbound Call Routes .......................................................................................................................................................................................... 67
Rejecting Incoming Calls.................................................................................................................................................................................... 67
Caller ID Display................................................................................................................................................................................................. 67
Ending Calls ............................................................................................................................................................................................................ 67
Holding Calls........................................................................................................................................................................................................... 67
Resuming Calls ....................................................................................................................................................................................................... 67
“Foregrounding” a Call ........................................................................................................................................................................................... 67
Call Waiting ............................................................................................................................................................................................................ 68
Call Transfer ........................................................................................................................................................................................................... 68
Transfer Signaling .............................................................................................................................................................................................. 69
Limitations of Transfer by Internal Bridging ...................................................................................................................................................... 69
Conference Calls..................................................................................................................................................................................................... 69
Local Mixing/Bridging ........................................................................................................................................................................................ 70
External Conference Bridge ............................................................................................................................................................................... 70
E
XPANDED
C
ALL
F
EATURES
.................................................................................................................................................... 71
Auto Answer and Intercom .................................................................................................................................................................................... 71
Push To Talk ........................................................................................................................................................................................................... 71
Speed Dial Feature Key........................................................................................................................................................................................... 72
Block Caller ID* ...................................................................................................................................................................................................... 72
Block Anonymous Call ............................................................................................................................................................................................ 73
Calling Line ID Display............................................................................................................................................................................................. 73
Call Forwarding ...................................................................................................................................................................................................... 73