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Cisco Bug: CSCuj84249 - RT has questionable codec ordering declared in its SIP SDP

Last Modified

Jul 04, 2014

Products (1)

  • Cisco Unified IP Phones 9900 Series

Known Affected Releases


Description (partial)

9971 phone does not offer G722 as most preferred codec for media negotiation. The other codecs declared as higher priority than G722  can be negotiated.

When 9971 phone declares its media capabilities in SIP signal, the phone offer peer device
with G711 audio codec as higher priority codec than G722. However, based on the requirement, G722 
codec should be offered higher priority than G711.
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