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Improve network performance and management, Fibre-Dedicated-Internet, Business-Internet, MPLS-IP-VPN, Ethernet Virtual Private Line (EVPL)

PBX stands for Private Branch Exchange. A traditional Private Branch Exchange (PBX) connects phone lines in your office to the Public Switched Telephone Network (PSTN), through which it provides connection with the world telecom network. In addition, a PBX system functions as a switchboard for internal business phone extensions


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