X-LITE To PAP2 extension problem


I just finished setting up asterisk and i’m having a small problem. My senario is:
One asterisk server
One PAP2 ATA device
Three X-lite Sip clients
And Voipbuster as my VSP

I can make calls from my PAP2 to the outside world no problem, i can make calls from my x-lite clients to the outside world, my x-lite clients can call eachother through extentions but my x-lite clients cannot call my PAP2. It’s propably some setting in the PAP2 settings but i’ve looked everywhere and couldn’t fix it. I get a busy signal and it says service unavailable.


I know this seems obvious but did you put all the devices in the same context ? Also please post sip.conf and extensions.conf