Paradyne Acculink
Short for Channel Service Unit/Data Service Unit. The CSU is a device that connects a terminal to a digital line. The DSU performs protective and diagnostic functions for a telecommunications line. Typically, the two devices are packaged as a single unit. Such a device is required for both ends of a T-1 or T-3 connection, and the units at both ends must be set to the same communications standard.
 | $569.00 Sale Price: $299.00 | | $679.00 Sale Price: $399.00 | ||
| $779.00 Sale Price: $499.00 | | Price: $549.00 | ||
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