Did not turn on AAR under service parameters.
Did not put location on GW, unable to call out.
Did not put Significant Digits inbound on gateway, could not call in.
Reset of GW would not take, had to bounce MGCP for calls inbound to work.

1. PRI-group would not take, had to renter “network-clock-participate wic 0” even though it was already there.
2. When adding VLANS on branch router I got “VLAN #10 and #100 have an identical name: voice” I changed name to vvoice.
3. I forgot to add “ip pim sparse-dense mode” and “ip helper-address” on the voice VLAN.
4. You can’t add “ip pim sparse-dense mode” on a VLAN on the 3550.
5. I configured option 150 on the DHCP server but did not add it to the scopes.
6. I did not start the services at the beginning of the CCMadmin configuration and could not get MGCP gateway to register.