<communications> The third DS level, a framing specification for digital signals in the North American digital transmission hierarchy. A DS3 signal has a transmission rate of 44.736 Megabits per second.
DS3 is used, for example, on T3 synchronous Integrated Services Digital Network lines.
(1995-01-12)
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Nearby terms: DS1 « DS1C « DS2 « DS3 » DSA » DSDM » DSE
