Hi Prem You can explore more on below SDP. That will give better understanding on precondition QoS.
m=video 3400 RTP/AVP 98 99 b=AS:75 a=curr:qos local none a=curr:qos remote none a=des:qos mandatory local sendrecv a=des:qos none remote sendrecv Thanks Kamal Cisco, Bangalore India -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Bharat S Sent: Wednesday, February 24, 2010 10:25 AM To: Premalatha Kuppan; [email protected] Subject: Re: [Sip-implementors] QoS paramters RFC 3312 explains the SDP Preconditions mechanism that allows UE to delay completion of a SIP session establishment until one or both sides have successfully completed their resource reservation. IETF has defined the precondition-type "qos". -Bharat ________________________________ From: Premalatha Kuppan <[email protected]> To: [email protected] Sent: Tue, February 23, 2010 3:30:38 PM Subject: [Sip-implementors] QoS paramters Hi, Please tell me what are all the QOS related paramters carried in SIP/SDP (both in answer and offer). Thanks, Prem _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/cucslists/listinfo/sip-implementors
