It is a call which is made over internet protocol (VoIP). For example, one can call using Google Voice to other recipient located miles away. Such call can also be international.
Dear customer,
we provide Bd white open Cli With a Grate Preice .0290$
and renter all voip switch & vos3000 switch. if you need please contact sales@9telecom.us.
no more today
thanks for you.
Nancy John
Sales manager
9 Telecom Limited
sales@9te