DSU/CSU - Digital Sending Unit

This unit receives the communications from the digital line provided by your telephone company. It then passes on to the router. Some routers have a DSU built in. Think of this as a digital modem that is always dialed.


11 DSU/CSUs rack mounted

Doug Prouty - dprouty@cccoe.k12.ca.us
Contra Costa Cousta County Office of Education