asterisk users - Jul 2006 - Trouble Setting Up International Dialing in extensions.conf

I am having trouble setting up international dialing. I have an asterisk
server connected to a PRI at our collocation. I have this setup in my
extensions.conf file, yet I still cannot get connected to international
calls.

[OUTBOUND]
exten => _9011.,1,SetCIDNum(XXX-XXX-XXXX|a)
exten => _9011.,2,SetCIDName("Some Company"|a)
exten => _9011.,3,Dial(Zap/g1/${EXTEN:1},60)
exten => _9011.,4,Playback(invalid)

When I called the support line at my collocation, they mentioned that I
am not setting the call type correctly in the D channel, but I am not
real familiar with PRI lines. Where does this need to be setup.

Also, I am not sure what this portion  "${EXTEN:1}"  means from my
above
extensions.conf file, is this the root cause?

Any pointers or real world examples on how to get international dialing
working in Asterisk would be much appreciated.

Thanks

Von

Also, This is the information that displays on the console:

-- Accepting AUTHENTICATED call from XXX.XXX.XXX.XXX, requested format 4, actual
format = 4
-- Executing SetCIDNum("IAX2/watson@watson/6",
"XXX-XXX-XXXX|a") in new
stack
-- Executing SetCIDName("IAX2/watson@watson/6", ""SOME
COMPANY"|a") in
new stack
-- Executing Dial("IAX2/watson@watson/6",
"Zap/g1/01141227304888|60") in
new stack
-- Called g1/01141227304888
-- Channel 0/1, span 1 got hangup
-- Hungup 'Zap/1-1'
  == No one is available to answer at this time



I am having trouble setting up international dialing. I have an asterisk
server connected to a PRI at our collocation. I have this setup in my
extensions.conf file, yet I still cannot get connected to international
calls.

[OUTBOUND]
exten => _9011.,1,SetCIDNum(XXX-XXX-XXXX|a)
exten => _9011.,2,SetCIDName("Some Company"|a)
exten => _9011.,3,Dial(Zap/g1/${EXTEN:1},60)
exten => _9011.,4,Playback(invalid)

When I called the support line at my collocation, they mentioned that I
am not setting the call type correctly in the D channel, but I am not
real familiar with PRI lines. Where does this need to be setup.

Also, I am not sure what this portion  "${EXTEN:1}"  means from my
above
extensions.conf file, is this the root cause?

Any pointers or real world examples on how to get international dialing
working in Asterisk would be much appreciated.

Thanks

Von