Cisco Bug: CSCvh87445 - CUCM is not sending any response for Re-Invite with T38 lines

Last Modified

Feb 07, 2019

Products (1)

Cisco Unified Communications Manager (CallManager)

Known Affected Releases

11.5(1.10000.6) 12.0(1.10000.10)

Description (partial)

Symptom:
SIP Fax call with MTP fails.

Conditions:
MTP required check on Side A & EO is enabled on SIDE B(non-pass through MTP is allocated)

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