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
Greetings from ARTSCOM Limited. We are a VSP Licensed company authorized by BTRC(BANGLADESH TELECOM REGULATORY COMMISSION ). We are directly connected with IGW companies in Bangladesh .