Hi, For some reason, I seem to have issues with dailing toll free numbers and can't seem to find out why, sometimes, I get a busy signal. Some other times I get weird errors from the phone. The error below was a simple busy signal. Here's couple of my info relevant to the problem: -- Reconfigured channel 1, PRI Signalling signalling -- Reconfigured channel 2, PRI Signalling signalling -- Executing Dial("SIP/107-9da02970", "Zap/g1/18889554562") in new stack -- Requested transfer capability: 0x00 - SPEECH -- Called g1/18889554562 -- Zap/1-1 is proceeding passing it to SIP/107-9da02970 -- PROGRESS with cause code 28 received -- Zap/1-1 is making progress passing it to SIP/107-9da02970 -- Hungup 'Zap/1-1' == Spawn extension (internal, 918889554562, 1) exited non-zero on 'SIP/107-9da02970' from the console I get this error Progress with cause code 28 received. In my extensions.conf file I got this in my internal context which is used by my sip phones: [internal] include => trunktollfree include => outgoing exten => _XXX,1,Macro(incoming,SIP/${EXTEN},${EXTEN}) exten => 200,1,Answer exten => 200,2,MusicOnHold() exten => 999,1,Playback(demo-echotest) exten => 999,2,Echo exten => 999,3,Playback(demo-echodone) exten => 1000,1, Dial(IAX2/1000,30) ;Agent login exten => 3001,1,AgentCallbackLogin(||${CALLERIDNUM}@internal) ;Agent logout exten => 3002,1,AgentCallbackLogin(||l) exten=> 2020,1,Answer exten=> 2020,2,Ringing exten=> 2020,3,Wait(2) exten=> 2020,4,Queue(queue1) exten=> 2020,5,Hangup It's a bit messy but it's mainly for testing. In trunktollfree, I got this: [trunktollfree] ; ; Long distance context accessed through trunk interface ; exten => _91800.,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}}) exten => _91888.,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}}) exten => _91877.,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}}) exten => _91866.,1,Dial(${TRUNK}/${EXTEN:${TRUNKMSD}}) zaptel.conf: span=1,0,0,esf,b8zs bchan=1-23 dchan=24 loadzone = us defaultzone=us And I'm using a PRI line on my server, outgoing calls are working good, it's just my toll free calls that doesn't go through, I've probably misconfigured something I guess... Thanks!