We have CCME with IOS 12.4(13)T . w have this unique issue. I place a call from an IP Phone to outside PSTN user such as a cell phone. then place that call on hold. and then I press the new call softkey and dial the internal extension. but before the internal extension is answered, i end that call and resume the previous call(to cell phone). when i resume the previous call ,i still here the ringtone from the second call which i had ended.
If you are using SIP protocol, you may try using "supplementary-service sip refer" or remove pots dial-peer with same destination pattern or make SIP trunk dial-peer preference lower than pots dial-peer or you may try using use the supervisory disconnect command in voice-port configuration mode.
The following URL may help you configuring supervisory disconnect command in voice-port:
SIP traces provide key information in troubleshooting SIP Trunks, SIP
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Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...