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
_______________________________________________
For more information regarding industry leading CCIE Lab training, please visit 
www.ipexpert.com

Reply via email to