Anybody connect FreePBX to SPA8800 FXO ports?

So I am following the following guide, using Asterisk with the FreePBX distro.

However, my lines are simply not registering and nothing is coming through. Hopefully somebody has some experience with this. It is driving me nuts.

We would be willing to pay for help on this as well.

Please post or e-mail me.
Robert at

Updates for anybody interested. Unfortunately, I don’t have the screen-shot of the configuration.

However, the port settings on this device CANNOT be changed. Do any firmware upgrades available. Then leave the default port settings if you changed them do a factory reset. You need to change the port settings in your FreePBX config to match.