8
2.
BATT
(Rechargeable
battery
indicator)
light on
Modem switch is on,
and power is supplied
by rechargeable
battery only.
blinking
Low voltage alert.
light off
Power is not being
supplied by
rechargeable battery
but by external power
supply.
3.
PHONE
(Phone
indicator)
light on
The phone is off
hook.
light off
The phone is on
hook.
4.
DATA (Data
indicator)
blinking
The modem is
connected to the
computer with the
cross Ethernet cable.
light off
DATA interface is
not being used.
5.
RSSI
（
Radio
Signal strength
indicator
）
light on
RF signal is normal.
blinking
RF signal is poor.
light off
RF signal is not
available.
