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
Hyperdog Digital offers residential and business VoIP plans to best accommodate your communication needs. For low monthly fees and unbeatable deals, Hyperdog Digital provides customers with a wide variety of plans.