[Asterisk-Dev] x100p drive use Tone-based Supervisory Disconnect?

[dev2003]

asterisk-dev，您好！
		 x100p drive how to implement   detect Disconnect  ?
        x100p drive detect  Tone-based Supervisory Disconnect?
		how to implement ?
         need to modify  zaptel wcfxo.c ?

	     　http://www.cisco.com/warp/public/788/signalling/fxo_disconnect.html#topic1

 Understanding FXO Disconnect Problem
Disconnect Signaling ：
Ground-start Signaling Disconnect 
Power Denial-based Supervisory Disconnect 
Battery Reversal 
Tone-based Supervisory Disconnect 

 				

　　　　　　　　dev2003
　　　　　　　　dev2003 at mail.ustc.edu.cn
　　　　　　　　　　2004-11-09