Base
1. External line is in use.
2. Handset in use.
3. Indicates an internal call or when
transferring a call to another handset.
4. Secrecy feature is on. Your caller
cannot hear you.
5. Battery status indicator.
6. Confirms active signal between
handset and base.
7. Handset number.
2
Charging light
Comes on when the handset
batteries are being charged.
Display symbols
Synergy 2120
Charging
In Use
Power
Page
L INT
1
2
4
5
6
3
In use light
Comes on
when the line
is in use.
Power light
Comes on
while the
mains power
is switched on.
Page
Press to page
the handset
from the base.
7