Customer Service and Booking Hotline: +44 (0) 845 672 0175



Session Initiation Protocol

Session Initiation Protocol is a signalling protocol for Internet conferencing, telephony, event notification and instant messaging. SIP was developed within the IETF (Internet Engineering Task Force) Multiparty Multimedia Session Control working group.

Bookmark this glossary item

Share this item using the following sites:

Courses by category...

Glossary Search

Newsletter Sign-up

Our RSS Feeds...