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
GSM Central Limited
We are leading provider of managed gsm gateway services to corporate clients. Our solutions are altogether different, we use the latest technology from proven suppliers to help higher end businesses achieve significant savings on their telecoms spend.
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