I’m having a big and rare issue.
When calling to some phones (like 2797901, 2797956, 2797978) from outside to inside the company, most of the calls connect ok, but some of them (like 20%) they just don’t have audio (neither I can listen something, nor the user on the other side).
What its pretty rare, is that it not only looks to be at random, but also, that if the guy at the opposite side of the phone push the buttons of the iphone, u can listen that sound clearly. :S
The voice gateway is a Cisco 2621XM using c2600-is-mz.122-8.T10
I’m adding the run config, and some outputus I took of the “sh voice call summary” and “sh voice call” while I was having the issue. My call is on the port 1/0:0.2 but I been checking and it also happens on other ports (like 1/0:0.5)
We are using teh controller E1 1/0, for those lines.
I’d been trying to figurate out the problem for a long time, but I don’t know to much about voice.
Please any help will be appreciated.