Tadiran Telecom FlexSet 280, Руководство пользователя

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LED Indications C-1 FlexSet 120/280 User Guide
LED indications visually show the state of certain features. LEDs typically indicate that a feature is either activated
(steady on) or is pending further commands or needs additional information (flashing). The LED indications
usually go hand-in-hand with various messages when equipped with a display. When no display is installed the
LED state becomes the message.
Off Indicates that the feature is inactive or the DSS destination is idle.
WINK A signal that flashes at a fast rate of 120 pulses per minute (400/100mS). Typically
indicates that a call is on hold or park, normally the telephone does not ring.
FLASHING A signal that flashes at a slow rate of 60 pulses per minute (800/200mS). Typically indicates that a
call is pending, in most cases the station will also ring.
STEADY ON
Indicates that a feature programmed on that key is active. When defined as DSS, indicates that the
port designated by this key is in use. When defined as a loop, line or speaker indicates that a call is
in progress.
MESSAGE LAMP
Dedicated LED for message waiting indication. The message lamp may be enabled or disabled
system-wide. The lamp does not interfere with a programmed MSG key.

Note: In special cases the key may operate differently. See the relevant feature for
explanations of various messages that can appear.
A p p e n d i x C - L E D I n d i c a t i o n s