Definicja digital subscriber line
Family of technical concepts for digital, broadband data transmission using the traditional copper wire network. The reason for developing DSL concepts is that the bandwidth provided by the copper wire pairs is not used to its full capacity.
ADSL - Asymmetrical DSL (broadband service to subscriber in the local service area)
HDSL - High Bit Rate DSL (bidirectional broadband service)
VHDSL - Very High DSL (bidirectional broadband service only inhouse over two twisted pairs at 2048 Mbits/s)
Słownik i definicje SAPa na D.