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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


Description (partial)

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.

No Audio issues on Hair-Pinned calls on the CUBE
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