PortaOne is a leading global provider of software solutions for the telecommunications and utility industries. The company’s ... products enable communication service providers (CSP) and operators to run a broad line of converged retail and wholesale services within a single software package. PortaOne’s flagship products, PortaBilling (BSS & OCS) and PortaSwitch (UCaaS softswitch of C5 & SBC) are a fundamental part of the business infrastructure for over 450 communication service providers and utilities in 90+ countries worldwide. Over two-thirds of PortaOne staff are support engineers providing the best-in-industry 24/7 technical support services for clients involved in: - hosted IP PBX (IP Centrex) and SIP trunking services, - MVNO/MVNE/MNO, - OTT mobile dialers, - VSAT, CLEC, ISP, IPTV, etc., - wholesale interexchange and termination, - residential triple-play and calling cards, - IoT/M2M and more. read more