CSU

(1)

California State University.

CSU

(2)

Cleveland State University.

CSU

(3)

Channel Service Unit.

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DSU/CSU

(Digital (or Data) Service Unit/Channel Service Unit) A pair of communications devices that connect an in-house line to an external digital circuit (T1, DDS, etc.). It is similar to a modem, but connects a digital circuit rather than an analog one.

The CSU terminates the external line at the customer's premises. It also provides diagnostics and allows for remote testing. If the customer's communications devices are T1 ready and have the proper interface, then the CSU is not required, only the DSU.

The DSU does the actual transmission and receiving of the signal and provides buffering and flow control. The DSU and CSU are often in the same unit. The DSU may also be built into the multiplexor, commonly used to combine digital signals for high-speed lines.

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References in periodicals archive

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In fact, the two politicians are so obsessed against each other and acrimony between them has reached such a level that it might not be too off the mark to conclude that the partnership between the CSU and the CDU is unlikely to last for too long unless there is some accommodation on all important issues and that this happens sooner than later.

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They mentioned CSU leader and Interior Minister Horst Seehofer and CSU Bavarian state premier Markus Soeder and said they were taking a stand against a "politics of fear" and a societal shift to the right.

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