This is a Voice over Internet Protocol (VoIP) and streaming media service based on the Session Initiation Protocol (SIP) by which Internet telephony service providers (ITSPs) deliver telephone services and unified communications to customers equipped with SIP-based private branch exchange (IP-PBX) and Unified Communications facilities
InterMetro Communications is a Public Domestic Wholesale Carrier provider. Our experienced team has a customer-centric approach with a proven track record of success.