[c-nsp] FXO doesn't detect end of call in Venezuela

[Juan C. Crespo R.]

Dears

   I have a lots of day trying to set how to make my FXO VoiceGateway 
(3660) detect the end of the call, I try a lot of things the last one 
was with supervisory disconnect anytone but when the people call from a 
mobile phone the call automatically hang up, this one its not good :(

   I already try to set cptone VE

   If anyone could send me any Idea it will be very good :)

   Thanks