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data service unit (DSU)

The Data Service Unit (DSU) is a data terminal of a digital transmission link that supports framing in order to adapt user channels to transmission links with higher transmission rates. The data service unit formats the data to be transmitted and adapts it to the data formats of the wide area network.

The term data service unit is also used for the network termination in Distributed Queue Dual Bus( DQDB), where it provides multiple interfaces to the subscriber.

Englisch: data service unit - DSU
Updated at: 13.06.2017
#Words: 74
Links: data terminal, digital, transmission, link, order
Translations: DE

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