Re: [Sip-implementors] RFC2327: is the rtpmap attribute case sensitive?

2009-06-03 Thread Neel Balasubramanian
See below. Thanks, Neel. > -Original Message- > From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip- > implementors-boun...@lists.cs.columbia.edu] On Behalf Of pedro dias > Sent: Wednesday, June 03, 2009 11:33 AM > To: sip-implementors@lists.cs.columbia.edu > Subject: [Sip-im

[Sip-implementors] RFC2327: is the rtpmap attribute case sensitive?

2009-06-03 Thread pedro dias
Dear all, I need support regarding the *rtpmap attribute*. For example, is this correct: *Media Attribute (a): rtpmap:18 g729/8000?* My question is related to the : MUST be with capital letters? Is it case sensitive (G729/g729 or PCMU/pcmu)? Thank you very much! -- br, pedro

Re: [Sip-implementors] SDP in Session Refresh Request

2009-06-03 Thread Paul Kyzivat
It wasn't stated who is doing the reinvite, and that can make a difference. Also, there is nothing special about a reinvite used for session timer refresh vs any other reinvite. Only the sender of the reinvite knows why it was sent, and reinvites that are primarily for some other purpose also r

Re: [Sip-implementors] SIP expiry time during registration

2009-06-03 Thread Scott Lawrence
On Wed, 2009-06-03 at 10:11 +0530, chandan kumar wrote: > Hi All, > > Iam very much confused about sip expire time (during registration). > > Say UserAgent registered to the Proxy . I want to know how long the UA > will be in the Proxy,When the UA agent again will send the Register > request. >

[Sip-implementors] Alert-info header and field to the music server to play a particular music

2009-06-03 Thread Rajani Choudhury
Hi, I have started working in SIP since last 6 months. Got some doubts listed below : B a sip client has CRBT enabled. Now A calls B. As of my understanding, when the proxy receives the initial INVITE from A, the proxy which is aware that B has CRBT enabled on it, it will send an INVITE t