Preview Tool

Cisco Bug: CSCta69407 - DSP isn't told to "turn off" digits with mgcp dtmf-relay nte-gw / nte-ca

Last Modified

Feb 27, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.4(22)T2 12.4(24.6)PI11r

Description (partial)

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.

GW with PRI/CAS backhaul via MGCP to CUCM and mgcp dtmf-relay configured to use nte-gw.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.