Hi, all I'd like to configure Asterisk to receiving call from PSTN. After PSTN phone call in, Asterisk will prompt user to enter a number, then Asterisk will transfer the call to a SIP phone by this number. Please help me check the following extensions, is that OK? thanks! [from_pstn] exten => _.,1,Answer() exten => _.,2,GoTo(Xfer,s,1) [Xfer] exten => s,1,Background(privacy-prompt) exten => _.,1,Dial(SIP/${EXTEN}@$(OutboundProxy), 30) Any suggestion? I am really not sure that whether $(EXTEN) can refer to the numbers that entered after prompt? Thanks! ____________________________________________________ Start your day with Yahoo! - make it your home page http://www.yahoo.com/r/hs