Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
We have been having a weird outgoing call issue. Our PBX runs on CUCM 8.6 and we use Cisco 2921 as voice gateways. The voice gateway we are having issues with has an E1 (Mexico-Telmex) line. Incoming calls work fine. Outgoing calls stop working about...
Incoming calls work fine. I suspect it is the provider but they keep saying it is not them. They brought what they called a "mobile or portable PBX" testing machine and they were able to make outgoing calls with no issue. What I can't get is why the ...
No errors show in "show logs" and the issue is TEMPORARILY resolved by shut\no shut of controller E1. The temporary solutions lasts anywhere from 5 minutes to 1 hour and then outgoing calls stop working. Incoming calls works and even outgoing calls w...