Troubleshooting guide

G-4 Optiset E Administrator Guide
S
speaker. A device used to convert varying electrical signals into sound. A
loudspeaker (receiver) associated with a telephone that permits the user to dial
telephone calls and to listen to telephone calls without lifting the handset.
However, the user must pick up the handset to talk.
speakerphone. A microphone (transmitter) and loudspeaker (receiver)
associated with a telephone that permits the user to dial telephone calls and to
both listen and talk without lifting the handset.
status light. A light-emitting diode (LED) located next to every feature key
and line key on Optiset E telephones, which indicates the state of that feature
or line. For example, the status light flashes next to the line key that is on hold.
system feature. A feature of the communications server system that is
available to all users.
T
trunk. A telephone line between a PBX and a local Central Office (CO).
Trunks are used when calling local or long distance numbers outside of your
company’s telephone system.