[SIPForum-discussion] Relation b/w SIP and IMS

alexzhang at gdnt.com.cn alexzhang at gdnt.com.cn
Fri Nov 23 09:54:04 UTC 2007

I think Adi's asking why IMS is selecting SIP as its singlling protocol.


From: discussion-bounces at sipforum.org
[mailto:discussion-bounces at sipforum.org] On Behalf Of DEEPAK SHARMA
Sent: Friday, November 23, 2007 4:15 PM
To: aditya kumar
Cc: discussion at sipforum.org
Subject: Re: [SIPForum-discussion] Relation b/w SIP and IMS

Hi Aditya,

You are comparing tow non-comparable terms.
IMS is a terminology and SIP is the Signaling Application protocol being
used in IMS.

IMS is general architecture to be used for IP networks.Whole networks
deals its signaling on SIP. 

On Nov 22, 2007 8:30 PM, aditya kumar <adityaakumar at hotmail.com> wrote:

	Hi guys,
	1.If IMS is working on SIP protocol then what's the
disadvantage/doesn't support the features by SIP, so that we have to go
for IMS?
	2.How IMS brings a great flexibility in our near feature?
	Please guide me.


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Deepak Sharma 
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