PortaOne is a leading global software developer for modern telecoms. The company’s billing (B/OSS & OCS) and switching (SBC & Class 4/5) products enable telecommunication service providers and carriers to run a broad line of retail, enterprise, SME, and wholesale services on a single integrated software platform.
PortaOne’s flagship platforms, PortaSwitch (http://portaone.com/products/portaswitch/) and PortaBilling (http://portaone.com/products/portabilling) are fundamental parts of the business infrastructure for 450 service providers and telcos in 90 countries worldwide.

Over two-thirds of 300 PortaOne staff are support engineers providing the best-in-industry 24/7 technical support services for clients involved in hosted IP PBX and SIP trunking services, calling cards and wholesale VoIP, IPTV and residential triple-play, MVNO and MVNE, SMS, data and voice over LTE, and more. To learn more, visit http://PortaOne.com.