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Glossary

Our Glossary is designed to disseminate the technical terms that you will come across when looking to procure a new telephone system or related service. This tool will enable you to consider key points before making a decision on which products to purchase.

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Firewall
A security system that prevents computers on a network from communicating directly with computers on another network. Instead, all communication is routed through a proxy server, which determines whether a particular message or file may pass to or from the host.