Base Unit LEDs*
LED
in use
charge
mailbox 1,
2, 3
*The charge-only bases have only the Charge LED
12
Description
On when the phone is off-hook or when an
extension phone is off-hook
On when the handset is charging in its base
Flashes when there are new messages in the
corresponding mailbox
Solid when only old messages are in the
corresponding mailbox
Turns on when the answering system is on