Definition[]
A high-speed digital subscriber line (also High Bit Rate Digital Subscriber Line) (HDSL) uses the existing copper wire of the telephone companies to send video and data transmission at rates of 1.5 Mbps up to 12,000 feet.
A high-speed digital subscriber line (also High Bit Rate Digital Subscriber Line) (HDSL) uses the existing copper wire of the telephone companies to send video and data transmission at rates of 1.5 Mbps up to 12,000 feet.