POTs Dial Peers

dial-peer voice 101 pots incoming called-number 2[4-5].. direct-inward-dial port 5/0:23	POTs peer 101 is the peer that is directly connected to the Nortel PBX. This is the current way inbound calls are handled to the CME. In the near future the T1 that connects the Nortel to the CME will be removed and all calls will come to the CME via SIP. See the Migration Plan for further information.
dial-peer voice 110 pots destination-pattern 24.. direct-inward-dial port 5/0:23 prefix 24	Since I have not moved everyone over to the new PBX, I needed away for the CME to access the Nortel PBX by only dialing the 4 digit extension between both systems. This peer allows for this to take place.
dial-peer voice 102 pots destination-pattern 1222551220[1,5] port 2/0:0 forward-digits all	Special access for a callrouter
dial-peer voice 103 pots preference 1 destination-pattern 1[0-9]......... port 2/0:0 forward-digits all	Back up circuit if the outbound VoIP dial peer goes down.