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
IslaVoIP is one of the leading VoIP (Voice over Internet Protocol) Service Provider specialising in Internet Telephony Solutions for businesses, VoIP reseller programs and VoIP carrier services across varied areas of expertise...