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Cisco Bug: CSCta69983 - Callmanager does not notify of failed T38 attempt causing timeout.

Last Modified

Feb 05, 2017

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases


Description (partial)


T38 attempt results in timeout from SIP endpoint
Callmanager does not send 400 message to reject it or 200 to accept it.

MTP involved t38 call through Callmanager 6.1.3.
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