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Cisco Bug: CSCvt75386 - No Audio issues on Hair-Pinned calls on the CUBE

Last Modified

May 20, 2020

Products (1)

  • Cisco 4000 Series Integrated Services Routers

Known Affected Releases

16.6.5

Description (partial)

Symptom:
Software MTP on CUBE cannot generate dummy RTP, which allowing to open the ports on the provider side for the Hair-Pinned calls over the CUBE. In result all RTP trafic needs to go via sotware MTP on CUCM.

Conditions:
No Audio issues on Hair-Pinned calls on the CUBE
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