Hello,
I see that some ipphons have a forwarding service.
When this service is activated and the ipphone receive
an invite he resends a redirected message with the redirected number, so that
the caller can make an invite to this number.
But if this number is a PSTN number, then this call
will be paid by the caller and not by the user that had activated the
redirection.
I want to know if it is possible to stop redirected
replay or to change the status of the response.
thanks
Laurent.