[Asterisk-Dev] PRI receive and answer supervision

[Jeremy McNamara]

Matthew Simpson wrote:

> Is it even possible to listen in on a PRI call before Answer 
> supervision is sent for the fax machine "beep" ?  The switch I have 
> asterisk hooked up to via pri is our Lucent switch so maybe the Lucent 
> won't send anything until it gets answer-sup ?



If you are getting early-media it is possible to detect that 'beep' 
without any Answer Supervision.


Jeremy McNamara