A method for moving data over regular phone lines. An ADSL circuit is much faster than a regular phone connection, and the wires coming into the subscriber's premises are the same (copper) wires used for regular phone service. An ADSL circuit must be configured to connect two specific locations, similar to a leased line.
ENSTINET is the National Center of International Standard Serial Number (UNESCO/ISSN). ISSN/Egypt was established in 1989.