[SIPForum-discussion] What is the use of creating session

[vinoth]

Hi Harish,

       There are two types of Session.,viz

Signalling Session,
Media Session.

       The session which we are establishing through SIP is called as Signaling session., which is used to negotiate the Media Capabilities of Both the Parties with the means of SDP. You will establish a media session through RTP., once the negotiation of Media capabilites gets completed.

       i.e., the SIP is only used to Initiate, modify and terminate the Session., and RTP and SIP are Independent.

 Regards,

Vinoth Kumar.
Mobax Networks, Coimbatore, India.


---------- Original Message ----------------------------------
From: "harish T" <harish0611 at gmail.com>
Date:  Mon, 29 Jan 2007 16:11:36 +0530

>Hi friends,
>
>What is the use of creating session using SIP...Just to know ONLY user
>information are we using Session?
>
>Even without Session i hope we can do a call,send message by using necessary
>protocol(because no where we are using SIP for doing call..)...
>
>Are we using session just to validate User?..If there is any other reason
>please let me know,or else if you have any link please forward it to me
>...it will be helpful for me..
>
>
>-- 
>------------------------------------------------------
>To accomplish great things, we must not only act, but also dream; not only
>plan, but also believe.
>
>
>
>With regards
>Harish.T
>
>
>