Assuming you are connected to a regular phone line, the hang up signal from
the phone line would be a break or reversal of polarity of the DC signal on
the phone line. (We connect to PRIs, so our signaling is on a data channel.
I assume you don't. )
The first question you need to answer is Are
Of Cary Fitch
Sent: Thursday, August 06, 2009 9:40 AM
To: 'Asterisk Users Mailing List - Non-Commercial Discussion'
Subject: Re: [asterisk-users] Asterisk don't detects hang-up by phone
Assuming you are connected to a regular phone line, the hang up signal from
the phone line would be a break