Is T1 lines on submarine cable between point to point or via satelite ?
what is delay ? How many hopes it will reach ( i suppose only 1 hope)
can we use as a Voip traffic ?
why in India, voip is not common to public?
as per vishal , if cost is hardly 2 cents then what is hurdle to use commonly?
which is best 1 port gateway / or IP telephone which gives good QoS & reasonably priced.