Hi
UPDATE can be used ot modify m= i.e codec and a= . Not c=
Also UPDATE can be used only after signalling is establishe, not prior to
that.
Regards
Ranjit
-----Original Message-----
From: Wainwright, John [mailto:[EMAIL PROTECTED]
Sent: Friday, May 20, 2005 8:58 PM
To: Avasarala Ranjit-A20990; [email protected]
Subject: RE: [Sip-implementors] UPDATE or INVITE Replaces.
Does this mean the UPDATE can only be used to modify e.g the codec ? Can it
also be used to modify the 'c=' part of the SDP to replace a call not yet
in the Answer state ? John
-----Original Message-----
From: Avasarala Ranjit-A20990 [mailto:[EMAIL PROTECTED]
Sent: Friday, May 20, 2005 10:10 AM
To: Wainwright, John; [email protected]
Subject: RE: [Sip-implementors] UPDATE or INVITE Replaces.
Hi John
UPDATE cannot be used as it is used to update session parameters, not to
replace a uri.
Regards
Ranjit
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Wainwright,
John
Sent: Friday, May 20, 2005 6:33 PM
To: [email protected]
Subject: [Sip-implementors] UPDATE or INVITE Replaces.
I noticed the example of Call Pickup in the SIP service examples draft
shows an INVITE Replaces message as part of the message flow. Could an
UPDATE also be used here and if so what are the pros/cons of both methods.
Do they in effect do the same thing ? Thanks John
_______________________________________________
Sip-implementors mailing list
[email protected]
http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
_______________________________________________
Sip-implementors mailing list
[email protected]
http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
