Hello all After completing lab 2 of volume 2 Gatekeeper section I found the following behaviour when testing call hold between phones registered to CUCM and CME respectively: By saying successful I mean the ability to place call on hold and resume Calls from CUCM phones bound for CME phones placed on hold by either CUCM or CME phones are successful Calls from CME phones bound for CUCM phones placed on hold by CUCM phones are not successful. The problem manifestates as not allowing me to resume the call. Same scenario but pushing hold from a CME phone is successful.
With this scenario in mind the following was done: MTP required checkbox in trunk is checked and added to MRL of trunk's device pool and the trunk page itself, software MTPs and Hardware IOS xcoders While testing with these Media Resources configured show perf query class counters were not incrementing at all when I pushed hold on the CUCM phone - I was expecting to see MTP usage once pushing the hold.button - Am I right to expect it to happen? show sccp connections did not show anything either as I thought that the xcoder was being used instead. In addition, wait for TCS on trunk were unchecked and outbound faststart was also configured as last resort to see if any difference could be seen in behaviour. rebooting servers did not help either. Anyone experienced this? Cheers
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