Channel Service Units (CSU) and Data Service Units (DSU) Suppliers in Vermont

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)
Find Channel Service Units (CSU) and Data Service Units (DSU) by Specification:
More Specifications >>
Showing Suppliers 1 - 1 of 1
Breen Systems Management Inc.
Address:  20 Armory Lane PO Box 131, Vergennes, VT
Business Type:  Distributor