Channel Service Units (CSU) and Data Service Units (DSU) Suppliers in Sacramento, California

Channel service units (CSU) and data service units (DSU) are digital interface devices that connect end user data communications equipment to digital access lines. They also provide framing of sub-64 kbps customer access channels onto higher rate data circuits. (more)
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Raymar Information Technology, Inc.
Address:  7325 Roseville Road, Sacramento, CA
Business Type:  Manufacturer, Distributor