If you're doing simple pots-to-pots you should have much of a problem. Take fax rate voice off, as it's unnecessary for your configuration. Othen that, this could be a working configuration.
Make sure your voice card doesn't have 'no local-bypass' under voice-card 0. (local bypass is on by default).
From here you probably just have a simple dial peer problem. Do a 'debug voip ccapi inout' and see what the incoming called number is for incoming faxes, and change your destination pattern. For outgoing calls, use a plain analog phone and determine exactly which digits you need to use (with or without a 1, any access codes, 7/10 digit dialing, etc).
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...