PortaOne is a leading global vendor of carrier grade software for Internet Telephony Service Providers. We enable ITSPs to run a broad line of telecommunication services with a single software package.

Our clients make money on traffic exchange and wholesale trunking, hosted IP PBX or Centrex for business customers, residential telephony services with Vonage-or Skype-like features, prepaid calling cards and call shop chains, callback services, and much more.

PortaOne product line for ITSP consists of VoIP billing and provisioning platform, class 4 and 5 SIP softswitch, unified messaging and conferencing applications, IPPBX software.

Our billing and softswitch products are SIP and RADIUS based and compatible with major equipment vendors like Cisco, Quintum, and NexTone. PortaOne converged billing system can process prepaid and postpaid charges for voice or video calls, Internet connectivity, IPTV service, WiFi access, data transfers, or one-time events such as sending an SMS or renting a pay-per-view movie.