I just called the end user who owns the fax. Thay said there fax did not pickup. But here is what I have on CLI. I have X out the last for for privacy reasons.
Attempting call on Zap/1/604327xxxx for s@callme:1 (Retry 1)
> Channel Zap/1-1 was answered.
-- Executing Wait("Zap/1-1", "3") in new stack
-- Executing TxFAX("Zap/1-1", "|caller") in new stack
-- Hungup 'Zap/1-1'
[callme]
exten => s,1,Wait(3)
exten => s,2,TxFax(${FAXFILE}|caller)
Channel: Zap/1/604xxxxxxx
MaxRetries: 1
RetryTime: 60
WaitTime: 40
Context: callme
Extension: s
Priority: 1
==============================================================
extentions.conf
[callme]
exten => s,1,Wait(3)
exten => s,2,TxFax(${FAXFILE}|caller)
Channel: Zap/1/604xxxxxxx
MaxRetries: 2
RetryTime: 60
WaitTime: 30
Context: callme
Extension: 800
Priority: 2
What is the extnetion part for?