[Asterisk-Users] Callerid is recieved by fxo, but sometimes not passed to extensions

[Ryan Laginski]

Hi,
I'm having a problem with callerid. It is recieved fine by the fxo (it
appears in the cdr, and voicemail app gets it fine), but it is passed to
the internal phones works about 25% of the time. 
The internal phones are all analog, a dvg-1120M (mgcp firmware) and a
quicknet phonejack.
There seems to be no pattern, as the same number will sometimes appear
or not.

I've tried forcing the callerid by placing a 1,SetCallerID(${CALLERID})
before dialing the channel. This did not help.

Any suggestions?
Thanks,
-Ry