O1 Communications was founded in 1998 as a California-based CLEC to provide next generation data telecommunications services to Internet Service Providers (ISPs). O1 quickly became one of the largest dial access providers to ISPs in California. O1 continues to serve wholesale bandwidth and PSTN trunking to telecom service providers today.
Industry
Telecommunications, Communications Services & Equipment
HQ Location
5190 Golden Foothill Parkway
El Dorado Hills, CA 95762, US
Keywords
UC - Unified CommunicationsVoice terminatioCloud PBXToll-free terminatioWholesale VoIP solutionsManaged modemsVoice originatioInternet