Manual de instrucciones de Black Box DSU MS

Resumen del contenido incluido en la página 1

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CSU/DSU MS
Configure and dial quickly, conveniently,
Configure and dial quickly, conveniently,
with the front-panel controls.
with the front-panel controls.

Resumen del contenido incluido en la página 2

Typical DDS configuration. FEATURES • Supports up to seven speeds—2.4, 4.8, 9.6, 19.2, 38.4, 56, and 64 kbps. • DTE service rate-matching allows slower DTE devices to communicate CSU/DSU MS CSU/DSU MS over higher-speed digital line. (MT132V-R2) (MT132V-R2) • CSU/DSU dialer gives you convenient, fingertip menu control. 56-kbps DDS line 56-kbps DDS line Multiplexors Central Telephone Office DTE DTE (Pittsburgh) (Boston) OVERVIEW The cost of Digital Data Service (DDS) lines has been steadily Mak

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Technically Speaking • Digital Data Service (DDS) is a wide-bandwidth, private leased • Front-panel controls are used for configuration and testing. line that transmits data in digital, rather than analog, format. The CSU/DSU can generate and monitor either of two DDS lines are 4-wire circuits (Transmit pair, Receive pair) linked industry-standard test patterns during selected tests, and by special repeaters and separated from conventional analog report the number of errors on a front-panel disp