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
Magrathea are a provider of world class telecommunication solutions and can produce a wide range of solutions to match your needs within the telecommunication industry - from resellers to complete switch supply solutions.