I have a very strange problem with callerID from my PSTN.
The lines from the PSTN is connected to a vic2-4fxo card with NM-HD-2VE.
I used MGCP for CCM.
PSTN has callerID enabled.
But the line is placed on the fxo, it does not display on the IP phones.
When I connected PSTN line to a analog phone, I get callerID displayed on the the analog phone.