Terimler Sözlüğü

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Welcome to the ZyXEL Networking Glossary - your definitive source for descriptions of networking terms and ZyXEL's product features.

Select a letter or use the search box to look up a term.

    Primary Rate Interface

    Primary Rate Interface (PRI) is an Integrated Services Digital Network (ISDN) physical layer standard used to transmit voice and user data. ISDN PRI is used in larger enterprises and provides data rates more than 1.5 Mbps.