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13
Handset Icons
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Description
Line In Use indicator
On steady with no number next to it when a parallel set is in use.
On steady with one or more numbers next to it, indicating which
extensions are using the line. For example, 12 indicates that
Handset 1 and Handset 2 are on an outside call.
Intercom indicator
On steady with the extension numbers currently on an intercom call.
For example, 12 indicates that Handset 1 and Handset 2 are on
an intercom call.
Battery indicator
Cycles (Low, Medium, and High) when Handset battery is charging.
Flashes when a low battery condition is detected.
Mute indicator
On steady when the Handset microphone is muted.
Hold indicator
On steady when the line is on hold.
Handset Registration indicator
FF is displayed when a Handset is either not registered, or is
searching for a Base unit.
M
H
R
Handset and Base Indicators
Basic Operation