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
Net D Consulting was founded in 2005. With over 60 years of telecommunications management, financial planning and engineering expertise at your disposal to make your company more effective and profitable.