All about SIP
Welcome to the All about SIP site. SIP is the Session Initiation Protocol. SIP has become well known as the technology behind unified communications.
This site is sponsored by Odyssey Systems who provide a full range of telecoms services to its customers.
Once you have explored our site, you might want to explore Odyssey Systems provision of SIP on their SIP site. or you could visit the main Odyssey Systems site.
