proposal for SIP as single call control protocol in 3GPP

Callaghan, Robert Robert.Callaghan at ICN.SIEMENS.COM
Mon Mar 6 08:23:09 EST 2000


It should be noted that an important phase is contained in this document.
It states that SIP is "position SIP as an ideal protocol to modify and
enhance to meet the R2000 requirements."  This can be translated into "We
want our own protocol based in SIP."

It will be interest to see if the results are fully compatible with RFC 2546
(SIP).

Bob

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Robert Callaghan
Siemens Information and Communication Networks
Tel: +1.561.997.3756    Fax: +1.561.997.3403
Email:  Robert.Callaghan at ICN.Siemens.com
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-----Original Message-----
From: Michaely, Boaz [mailto:Boaz_Michaely at ICOMVERSE.COM]
Sent: Monday, March 06, 2000 2:54 AM
To: ITU-SG16 at mailbag.cps.intel.com
Subject: proposal for SIP as single call control protocol in 3GPP


All,
This proposal comes from:
AT&T, BT, Japan Telecom, Lucent, Nokia, Nortel, Rogers Wireless, T-Mobil,
Telenor, Telia.
For those who are unaware, Release 2000 is conceived as THE most important
activity regarding the future of VoIP in the sense that in a few short years
wireless will become the dominant way of communication (more than wireline).
3GPP now discusses "Release 2000" which is the architecture for that future
mobile network, where everything is over IP, including the media.

This material is for discussion in Tokyo, March 6-9.

Thought you should know,
        Boaz

Boaz Michaely
Senior System Architect, Corporate
Comverse Network Systems
Tel: +972 (3) 766-3844 , Mobile +972 (50) 39-30-17
http://people.itu.int/~michaely
mailto:boaz_michaely at comverse.com



> -----Original Message-----
> From: Lobley,NC,Nigel,NZCA R [mailto:nigel.lobley at BT.COM]
> Sent: Friday, March 03, 2000 1:40 PM
> To: 3GPP_TSG_SA_WG2 at LIST.ETSI.FR
> Subject: Inputs from BT and a number of companies
>
>
> Dear all
>
> Please find attached a couple of papers for S2 next week.
>
> See you in Japan
>
> Nigel
>



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