[asterisk-users] Caller ID sip trunk

[robb]

    Hi

I'm using the latest 1.4 asterisk, when I get an incoming call from 
sipgate ( my only sip trunk) the variable Noop(${CALLERID(num)})
 is populated with the ower channel ID  not the callerid is this correct?

the correct callerid show on the internal phones though!!

if so how do I get the callerid from an incoming sip trunk?

Thanks for your help

Robb