08-03-2009 02:23 PM - edited 03-15-2019 07:12 PM
We are having problem when transfering calls from analog to analog phone at the remote site. Please see the attached diagram. That phones are conected to a mini-PBX. The problems starting after we migrate the FXO from the PBX to the C2821 Cisco in order to have more lines to link the ISP. At that time we change from H323 to MGCP. Then when an analog try to tranfer one call no another analog, the original caller and the called get noise. The FXOs and FXSs are registered at the CallManager 6.1 cluster. Any help will be welcomed.
08-04-2009 03:45 AM
I had a similar problem. Mine was down to the version of software (IOS). What version are you running?
08-04-2009 09:29 AM
Hi Daniel,
The C2821 IOS version is 12.4(5b). Could you tell me how do you solve this issue?
08-04-2009 10:01 AM
That's not exceptionally great gateway code. You may want to try 12.4(25) to see if this resolves the issue. MGCP had some pretty major problems around that code time.
-nick
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide