administration.fm
A31003-C1000-M101-1-76A9, 03/2016
OpenScape Desk Phone CP200/400/600, Administrator Documentation
107
Administration
System Settings
3.6.8.5
Early 183 response
If
True
, in response to an initial SDP offer in a SIP INVITE the phone will generate a SIP 183
response that includes an SDP answer with all the attributes that will be provided in a subse-
quent 200 OK.
If
False
, the phone will not generate a SIP 183 response, with early SDP answer, to a SIP IN-
VITE.
Administration via WBM
System > SIP interface
Administration via Local Phone
|
--- Admin
|
--- System
|
--- SIP Interface
|
---
Early 183 response
SIP interface
Outbound proxy
Default OBP domain
SIP transport
UDP
TLS renegotiation
Secure (RFC5746)
Call transaction response timer (ms)
NoCall transaction response timer (ms)
32000
32000
Reg. backoff (seconds)
60
Submit
Reset
Connectivity check timer (seconds)
Keep alive format
Media Negotiation
Media IP Mode
0
Sequence
Single IP
IPv4
SIP connection
Persistent (SB)
Early 183 response