Telematrix Spectrum Plus SP100, User Manual, Page: 11 / 30

1. Disconnect Key ………………………...… Used to disconnect the line, place new call or exit the
store programming.
2. Redial Key ......................…………….…... Redials the last dialed manually dialed.
3. Flash Key ..................…………….....……. Provides a 100mS to 1000mS timed line break
(programmable) microphones for privacy.
4. Hold Key ……………………………….… Lighted Key used for placing callers on hold.
5. Headset ON/OFF key …………………..… Lighted key used to turn the headset ON or OFF.
6. Volume Bar …………………..………….... Adjusts the loudness of the handset receiver, the
headset, and/or speaker.
7. Handset …………………………..………. Hearing-aid compatible handset.
8. Message Waiting Lamp ...………….............. LED indicator that will blink to indicate a new mes-
sage in the user’s voice mail box (user must sub-
scribe to a messaging system).
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