PortaOne is a leading global software developer for modern telecommunication companies. Our B/OSS & OCS and SBC & C4-5 softswitch solutions enable operators, telecommunication service providers, and carriers to run a broad line of retail, enterprise, SME, and wholesale services on a single integrated software platform.

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PortaOne’s flagship platforms, PortaSwitch and PortaBilling are fundamental parts of the business infrastructure for over 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, DID management, and more.

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