Concerning practical implementation, the VoIP gateways have proven to be the best. Many companies are successfully using the IP telephony thanks to its two main characteristics
Decrease in international and long distance call cost expenditures
Stable communications between company’s offices throughout different cities and counties
we are selling GOIP devices in Pakistan at very Attractive Price.Availability from 1 Port to 16 ports and SMB32.
contact us on email: info.brands@yahoo.com