We recently converetd a few of our gateways over from MGCP to H323 because FXO's ports do not support caller ID.
Overall, the process has gone well. We just found out that we are unable to dial 911. The calls matched a dial-peer and it routed out the proper however we get the following message "we sorry your call can not be completed as dialed please check your number and dial again"
I added a special 911 dial-peer and it still did the same thing. With our MGCP's gateways it works fine. No changes were made to route patterns.
I think it is with the gateway but I can't find it! Thanks!