i might not be able to convey the issue clearly but hell lets see…
i have two users on my asterisk server------------> UserA and UserB
asterisk server has an ISDN line which connects to local PSTN line
a general way of working is some external number dial UserA at my astersik server,
wht i want to do here is, while UserA phone is ringing, provide a way for UserB to pick up the call which is ringing at UserA.
something like fetching a call from another user while its ringing.
is it possible??? does asterisk provide any builltin method for it, help???