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Cisco Bug: CSCun50214 - MME MME fails to respond to ISDR with T-ADS bit ON, support is off

Last Modified

Dec 25, 2016

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases


Description (partial)

When MME receives ISDR with T-ADS bit set ON it responds with the result code "DIAMETER_ERROR_USER_UNKNOWN (5001)"

"IMS Voice Over PS" set to "FALSE" in the Call Control Profile
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