[Asterisk-Users] Grandstream European Dialtone.

[Jens P. Hansen]

Ok, I know this is not a Grandstream forum, but seems like there are a 
tremendious amount of experts on that particular phone here, so allow me 
to ask:

Is it possible to change the dial-tone when lifting the handle on the 
Grandstream phones -I get a nice American dial-tone and though it is not 
a showstopper, I would like to get a copy of the local dialtone (440Hz).

K.Rgds
Jens P. Hansen