04-16-2012 09:16 PM - edited 03-16-2019 10:41 AM
HI,
what is SIP 183 response ? can I confige it on the cisco gateways ? I think it is used for call queueing
04-16-2012 09:29 PM
Hi Zeinab,
Please refer the below links,
http://www.cisco.com/en/US/partner/docs/ios/voice/sip/configuration/guide/sip_cg-msg_tmr_rspns.html
http://www.cisco.com/en/US/partner/docs/ios/12_2t/12_2t13/feature/guide/ft180sdp.html
Hope it helps.
Anand
Pls rate helpful posts by clicking on the stars below the right answers !!
04-16-2012 11:55 PM
Anchoudh, can you post publicly accessible links please ?
GTG
04-17-2012 12:36 AM
here you go Gordon with publically visible links
http://www.cisco.com/en/US/docs/ios/voice/sip/configuration/guide/sip_cg-msg_tmr_rspns.html
http://www.cisco.com/en/US/docs/ios/12_2t/12_2t13/feature/guide/ft180sdp.html
GP.
04-17-2012 12:14 AM
Hi Zeinab,
In simple language we can explain SIP 183 message as a Provisional Ack message for a call which is still being set up.
.
If we recieve a Session progress 183, then the media will start flowing from the farend to our side and vice verca.
If you make a call from your side to the PSTN, then , There will be an
Originating Terminating
Gateway Gateway
--------------------------------->
INVITE
<---------------------------------
100 Trying
<------------------------------------
183 Session Progress (One way SDP)
<========================
One way voice path
<------------------------------------
200 OK
------------------------------------>
ACK
<========================
Two Way Voice Path
then we get Bye, Release, Release complete, and then 200 OK .
hope this helps.
Regards,
Abdul Sattar
Please rate helpful posts!!!
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: