Please keep Q&A on sip basics on the sip-implementors list. A comment below: -----Original Message----- >From: Sunitha Kumar [mailto:[EMAIL PROTECTED]] >Sent: Thursday, March 22, 2001 1:24 PM >To: kanumuri sreeram >Cc: Chok Lam; William R. Macre; [EMAIL PROTECTED]; [EMAIL PROTECTED] >Subject: Re: [Sip] a basic question > > >These are all different protocols, >SAP- Session Annoncement Protocol- RFC 2974, found at ftp://ftp.isi.edu/in- >notes/rfc2974.txt >This is basically used to advertise locations. So, in a SIP context, a location server >could learnof other >clients by the SAP annoncements of those clients. That is not correct. SAP carries information on RTP sessions, almost always multicast sessions. THis has nothing to do whatsoever with location servers or client locations. >kanumuri sreeram wrote: >> hi all can u make me clear with this basic question. >>what is SAP-sesssion anouncement protocol and >>what is SDP for can u make me clear. >>and what RTP and RTSP for?? >>can u make me clear with an example. >>sreeram --- Jonathan D. Rosenberg 72 Eagle Rock Ave. Chief Scientist First Floor dynamicsoft East Hanover, NJ 07936 [EMAIL PROTECTED] FAX: (973) 952-5050 http://www.cs.columbia.edu/~jdrosen PHONE: (973) 952-5000 http://www.dynamicsoft.com _______________________________________________ Sip-implementors mailing list [EMAIL PROTECTED] http://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
