Cannot setup tdm400p FXO channel

Hi All,

I am trying to set up my TDM400P card with one FXO channel @ position 4 for my analoge line.

Please could anyone direct me step by step how to configure incoming and outgoing calls on this ZAP channel? This should be fairly easy to do, but for some odd reason, it doesn’t work (BTW - with AsteriskNow everything worked just fine when the system automatically assign port 4 to the ZAP channel).

I am using Elastix (latest version), Asterisk 1.4.4 and FreePBX 2.2.1.

Thank you!

Hi Eligator,

I’ve just finished working on a TDM400 with 4 FXO modules. If you run ztcfg -vv from the Asterisk CLI, does it list the channels? If not, issue the genzaptelconfig command and see if that fixes it. This didn’t work in my case, so what I did was shut down the server, remove the TDM400, turn on the server, remove the configuration for the TDM400 when prompted, shut down the server again, added the TDM400 back in and turned on the server. It then recognized the card and everything has been working perfectly since.