Digital Subscriber Line
Digital Subscriber Line new technology that takes advantage of standard copper telephone line to provide secure, reliable, high-speed Internet access. DSL refers to the family of digital subscriber line technologies, such as ADSL, HDSL, and RADSL. Connection speed for DSL ranges from 1.44 Mbps to 512 Kbps downstream and around 128 Kbps upstream. Unlike traditional connections DSL such as analog modems and IDSN, DSL deliver continuous “always on” access. That means multimedia-rich websites, e-mail, and
showed first 75 words of 786 total
showed last 75 words of 786 total
ISDN Digital Subscriber line service is designed to accommodate users that already invested in ISDN. This is buisness oriented service, it provides ISDN signalling at 144 Kbps over a DSL circuit. It plugs into existing ISDN equipment a local carrier’s CO.
High speed Digital Subscriber Line, it runs approximately 6 Mbps. This service is used to provide T-1 digital servies (1.544 Mbps) over standard telephone lines.
Very High-Speed Digital Subscriber Line is the