Telephone service companies have created a special communication service without the need to use customer's equipment. It's called a "virtual number". It also has a text type of "virtual SMS center." Thanks to the virtual link you can make calls or send messages while connected to the equipment of the company.
AfgCall is voip provider company which offer voip service since 2006 with more expert team, If you have interest with direct route for whole sale then please contact with us