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personal page
 Henning Schulzrinne's SIP Page
SIP, the Session Initiation Protocol, is a signaling protocol for Internet conferencing, telephony, presence, events notification and instant messaging.
SIP was developed within the IETF MMUSIC (Multiparty Multimedia Session Control) working group, with work proceeding since September 1999 in the IETF SIP working group.
preview:
http://www.cs.columbia.edu/sip/
7/20/2005
Tags: sip
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