For the past couple of days I have been going nuts trying to configure an Aastra 9143i, that I have just purchased. Recently, I have been using softphones without any issues.
My problem is I am unable to call long distance numbers. I can dial locally, for instance 7969000, and it works. Dial 4077969000 - I get a busy tone, same if I add a 1 in front of that. Again, everything works no problem with the softphone
Aastra is running the latest version 18.104.22.1684. I am running PBXIAF silver, FreePBX 22.214.171.124.
My trunks are through SIPSTATION and Voicepulse, they were setup with the automated tools.