- A permanent communications channel between two or more locations. Such a service includes private switching arrangements and a defined transmission path, and provides an exclusive high-speed connection which is available at all times. T1 and T3 lines are examples. Also called dedicated circuit, dedicated connection, private line, leased circuit, or leased line.
- A telephone line which is used for a single purpose, such as for connection to a fax machine.
- synonym dedicated circuit
- synonym dedicated connection
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