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.

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    Two Binary, One Quarternary transmission is an amplitude modulation scheme for DC pulses. It combines two bits at a time to represent one of four amplitude levels. 2B1Q coding is defined in ANSI T1.601 and ETR 080, Annex A.