[Asterisk-Users] SIP hangup issue

[Roy Sigurd Karlsbakk]

hi

if I'm on the phone to somewhere through this "SMART IAD" SIP/FXS 
gateway, and I somehow lose contact with the SIP server (for instance 
the SMART IAD reboots), then the channel will hang until the other part 
hangs up.

is it possible to force a hangup on a channel in which the caller is no 
longer available? this would be the desired functionalityl.

regards

roy