Administration
A31003-C1000-M101-1-76A9, 03/2016
112
OpenScape Desk Phone CP200/400/600, Administrator Documentation
administration.fm
System Settings
3.6.10.2
Response Timer
The
Call transaction response timer
is started whenever the phone sends a new INVITE
message to the SIP server.
If the call transaction timer expires before the phone gets a response from the SIP server, the
phone assumes that the server had died and then attempts to contact the backup server, if con-
figured. If there is no backup server configured, the phone just tidies up internally.
The data is given in milliseconds. The default value is 32 000; for OpenScape Voice, the rec-
ommended setting is 3.7 seconds (3700 ms).
Administration via WBM
System > SIP interface
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
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