dial 161 and hang up the phone...after a few seconds both phones will ring...as the other person picks up the phone in the other room , u pick it up too and then you can talk with each other...this method should work it is given on the bsnl website...it works for me in mtnl... PHONE PLUS refer section G.
even i read this method before posting here, but it doesnt work for me . WHEN I PRESS 161, I hear a busy tone and when i keep the receiver down ,nothing happens. Anyone knows how to make it work??
even i read this method before posting here, but it doesnt work for me . WHEN I PRESS 161, I hear a busy tone and when i keep the receiver down ,nothing happens. Anyone knows how to make it work??