We have a very curious situation: when I try to place a call to an international number that is a number to add to a Conference provided by a Service OPerator (you have to put an ID and password to enter your conference)the call always works if I go out through an H323 gateway but if I go out through an MGCP gateway the call works only 1 of 3 times. No problem with other international calls with MGCP. The termination cause is "34 : No circuit/channel available"
Verify the bandwidth setting for the 'Location' in Callmanager. If the bandwidth is low than the actual call admission control will not allow calls to go once the bandwidth exceed the configured value.
I'm not able to access my old voice mail messages all of a sudden. The recording says something like 'the message is currently not available'. This has never happened before in all the years I have been using this system. I have t...