I am using CUCM 184.108.40.2069-1 with a 2821 gateway in the UK. The problem is the following : remote people can hear me but I can't hear them.
I think it comes from my PVDM2-48 because I can't see any "edsp" when I do a "sh voice dsp". Any idea to make these "edsp" appear?
I attached some information.
add this commands:
mgcp bind control source-interface FastEthernet0/1
mgcp bind media source-interface FastEthernet0/1
change the interface as it's just an example, then make sure you have the right routing coming from that ip address to your ip phones
if this helps, please rate