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HI,What Communications Methods Does SIP Provide? sagitraz 18-July-2008 06:58:39 AMComments SIP Requests: There are six basic request / method types: INVITE = Establishes a session ACK = Confirms an INVITE request BYE = Ends a session CANCEL = Cancels establishing of a session REGISTER = Communicates user location (host name, IP) OPTIONS = Communicates information about the capabilities of the calling and receiving SIP phones SIP responses: SIP Requests are answered with SIP responses, of which there are 6 classes: 1xx = informational responses, such as 180, which means ringing 2xx = success responses 3xx = redirection responses 4xx = request failures 5xx = server errors 6xx = global failures Posted by rajaram144 |
Posted: 02-August-2008 12:27:47 AM By: rajaram144 SIP Requests: There are six basic request / method types: INVITE = Establishes a session ACK = Confirms an INVITE request BYE = Ends a session CANCEL = Cancels establishing of a session REGISTER = Communicates user location (host name, IP) OPTIONS = Communicates information about the capabilities of the calling and receiving SIP phones SIP responses: SIP Requests are answered with SIP responses, of which there are 6 classes: 1xx = informational responses, such as 180, which means ringing 2xx = success responses 3xx = redirection responses 4xx = request failures 5xx = server errors 6xx = global failures |