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Cisco Bug: CSCtb43226 - 12.4 IOS MGCP generate 510 remote description error

Last Modified

Feb 02, 2017

Products (1)

  • Cisco AS5400 Series Universal Gateways

Known Affected Releases


Description (partial)

Voice call is rejected, because gateway reply 510 error for MDCX message.
interworking with 3rd party IAD device, which doesn't support NSE codec, it will mess up SDP format
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