Lucent Technologies 3100, 3000 manual Led

Glossary

F

Facility

Transmission facilities. Usually a two metallic pair set of cords, but can be telephone company carriers, T-1, microwave or dial-up telecommunications lines.

L

LED

Light-emitting diode. A semiconductor diode which emits light when a current is passed through it, indicating that the power is on.

O

On-premise Lines

Communication lines (usually twisted-pair) that are used to connect the ECS to the DEFINITY® ECS telephone.

R

Remote Module

The DEFINITY Extender 1101 System that connects to the remote DEFINITY ECS telephone.

RS-232

9Position Non-Synchronous Interface Between Data Terminal Equipment and Data Circuit-Terminating Equipment Employing Serial Binary Data Interchange (ANS/EIA/TIA-574-90)

Issue 1 October 1998 8-3