Cisco Bug: CSCta69407 - DSP isn't told to "turn off" digits with mgcp dtmf-relay nte-gw / nte-ca
Feb 27, 2018
- Cisco IOS
Known Affected Releases
Symptom: When using mgcp dtmf-relay type nte-gw, a sniffer trace will reveal that digits are sent both in-band (within the audio stream) and out-of-band (dtmf-relay). Because of this, double digits can be seen in Unity and MeetingPlace. Conditions: GW with PRI/CAS backhaul via MGCP to CUCM and mgcp dtmf-relay configured to use nte-gw.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
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