Definitions for "Loop start"
A method of signaling an off-hook or line seizure, where one end closes the loop circuit and the resulting current flow is detected by the switch at the other end.
The most common way of initiating a telephone based communication session. Removal of the hand set from it's cradle closes a circuit loop and allows a current to flow which is detected by the PBX or local exchange.
a type of start signaling. A closed path or circuit over which a signal can circulate. When used on a telephone line, it tests the line, the circuit is closed and reflects received signals to the sender.
Keywords:  pick, accomplished, tone, dial, getting
A way of getting dial tone by completing a loop. This is accomplished when you pick up your receiver and the "loop" is then completed.