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digital access and cross-connect system (DACS) Last modified: Friday, February 13, 2004
A digital switching device in telecommunications for routing T1 lines. The DACS can cross-connect any T1 line in the system with any other T1 line also in the system. DACS can also connect any DS-0 channel or group of channels on a T1 line to any DS-0 time slots of any other line.
	Related Categories Hardware Networking Hardware Routing Related Terms BPDU DIP switch IDF MDF option parameter patch cord patch panel routing switch switched Ethernet TC toggle