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Handset Icons
Icon Description
Line in Use
On steadily with no number next to it when a parallel set is
in use.
On steadily with one or more numbers next to it to show
which extensions are using the line. For example, 12
indicates that Handset 1 and Handset 2 are on outside calls.
Intercom
On steadily with the extension numbers currently on an
intercom call. For example, 02 indicates that the base and
Handset 2 are currently on an intercom call.
Battery
Cycles (low,medium,and high) when Handset battery is charging.
Flashes when battery is low.
MM
Mute
On steadily when the handset microphone is muted.
HH
Hold
On steadily when the line is on hold.
RR
Handset Registration
On steadily when a handset is either not registered,or is
searching for a base unit.
TELEPHONE OPERATION
AT THE HANDSET
11