About RingCentral

Founded in 1993, RingCentral, Inc. is a leading supplier of PC-based fax and telephony communications software. The company makes and distributes its telephony and messaging software directly to consumers, service providers, and PC/modem manufacturers. RingCentral's partners include Zoom, Acer, Conexant, IBM, Fujitsu, Compaq, and Hewlett Packard among – more... 

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San Mateo California, United States
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