Verifying the Dial Plan is Correct
Based on the assumption that this will be a Cisco IOS-based H.323 gateway, you
would then point the router POTS dial peer to the PSTN port (or ports) and
use a destination-pattern of “9” to match the leading digit that will come from
the Cisco CallManager.The match on the “9” will make the dial peer remove the
9, so the rest of the number is passed.
dial-peer voice 100 pots
direct-inward-dial \\Creates the DID for incoming calls
!
destination-pattern 9 \\Removes the 9 when a call is placed
!
port 1/0:15 \\This will direct the call to the PRI port
\\ 1/0
!
!
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AVVID Dial Plans • Chapter 9 315
You will not need multiple POTS dial peers if you are not setting up a hunt
group that will use multiple POTS. If you were to set up multiple POTS for
hunt groups, and you wanted the calls to cycle through several configured voice
ports, it might look like this:
!
dial-peer voice 100 pots
destination-pattern 9
port 1/0/0
!
dial-peer voice 101 pots
destination-pattern 9
port 1/0/1
!