Cisco Bug: CSCuk55740 - No progress tone after call-forward no answer via FXO
Feb 03, 2017
- Cisco 2600 Series Multiservice Platforms
Known Affected Releases
Symptoms: During the CFNA process, the called party does not get a ringback tone but gets the speech path when connected. Conditions: The topology is as followed: PhoneA---(PSTN-DMS-)---FXO---CME----SystemX---PhoneC |---IPphoneB SystemX+PhoneC could be 1- CCM+phoneC connected to CME via H.323, 2- CCM+QSigPBX+PhoneC connected to CME via H.323, 3- IPphoneC registered with CME 4- Another CME+IPphoneC IPphoneB has call forward noanswer to PhoneC. When call is made from PhoneA to IPphoneB and the call is not answered, before the call is forwarded, the ring back tone is heard at PhoneA. As soon as the call is forwarded, the ringbac tone stops and there is a silence until the call is answered. Once answered the speech is fine. Call forwarding works fine.
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Bug Details Include
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