Articles in category: SIP

 

Total number of pages found: 3

SIP & IPv6 :: The action plan, version 0.8

We have tried to gather information about SIP and migration to IPv6 in a short presentation. This is the first version and we appreciate all your feedback. You can read more about SIP & IPv6 on our SIPv6 web and like us on facebook.com/sipv6! Sip & IPv6 – time for action! View more presentations from [...]

March 6, 2011 | Posted by oej | Filed Under IPv6, SIP, Technology

Finally an RFC for the SIP INFO message

SIP, like HTTP, is a request-response protocol. Each request has a method, that is standardized. A call setup uses the INVITE method, a call tear-down (hangup) use the BYE method. Those are simple to understand, as are a few of the other ones, like REFER for call transfers and MESSAGE for SMS-like text messages. The [...]

January 15, 2011 | Posted by oej | Filed Under SIP

Asterisk: Distributed states using SIP

Asterisk was originally built as a stand-alone system, a single central point for all telephony communication. In short, a PBX. Nowadays, the Asterisk Open Source telephony server, is used in many ways – many of them not really being PBXs. All kinds of applications are being powered by Asterisk. While building applications with Asterisk, you [...]

January 8, 2011 | Posted by oej | Filed Under Asterisk, Kamailio, SIP