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Bradley's Wireless / Networking Blog

By Bradley Mitchell, About.com Guide to Wireless / Networking since 1999

SIP - Session Initiation Protocol

Sunday February 26, 2006
| Definition | SIP - Session Initiation Protocol - is a network communications protocol commonly employed for Voice over IP (VoIP) signaling. In VoIP networking, SIP is an alternative approach to signaling using the H.323 protocol standards.
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