Session Description Protocol Offer Answer Examples

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Last updated 2003-03-06
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This document gives examples of Session Description Protocol (SDP) offer answer exchanges. Examples include codec negotiation and selection, hold and resume, and addition and deletion of media streams. The examples show multiple media types, bidirectional, unidirectional, inactive streams and dynamic payload types. Common Third Party Call Control (3pcc) examples are also given.


Robert Sparks (

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