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Cisco Bug: CSCur36639 - CUCM sends Malformed/MissingTO:field for data call with codec X-CCD/8000

Last Modified

Jul 24, 2017

Products (1)

  • Cisco Unified Communications Manager (CallManager)

Known Affected Releases

10.0(1.10000.24) 10.5(1.10000.7) 10.5(2.10000.5) 9.1(1.10000.11) 9.1(2.10000.28)

Description (partial)

CUCM sends Malformed/MissingTO: Header field when it receives Invite for data call with codec "a=rtpmap:125 X-CCD/8000"

When CUCM receives data call with codec "a=rtpmap:125 X-CCD/8000" and multiple destinations are configured in that trunk.
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