Voice over Internet Protocol (VoIP) is a technology that allows user to make telephone calls riding on the Internet infrastructure instead of just the traditional PSTN. Some cost savings for IDD are due to utilizing of a single network carrying both voice and data, i.e. the actual transmission of digital audio of voice, referred as IP Telephony, Internet Telephony or Broadband Phone.
NTC provide the best value solution to our customers in various regions such as Asia Pacific, Europe and North America. We have this VoIP systems hosted in our state-of-the-art NTC Data Center facility in Phnom Penh. Our fiber-optics network provides various diversified but advance telecommunications services to both local and international customers to delivery the next generation digital audio and data services. Our VoIP calls can connect to Public Switched Telephone Networks, VoIP-to-PSTN; so that our users will be communicating with each other using NTC tested, approved and endorsed equipments.