10
Overview of LED indicators
LED
ICON
NAME
COLOR
STATE DESCRIPTION
Power Off Power off
Double ash Powering up
On Power on
On Power on in recovery mode
Slow ashing Hardware error
Network On Connected via WWAN
Blinking
1
Trafc via WWAN
Slow ashing Connecting PDP
On Registered network
Slow ashing Registering network
Slow ashing SIM PIN locked
Fast ashing SIM PUK locked
On Can’t connect
GPS
2
/
Customizable
LED Indicator
Off GPS function disabled
Double ash GPS function is enabled but no
satellite is detected.
On Satellite detected, acquiring location.
On Satellite detected, location acquired.
Signal
strength
On 3G
On 2G GPRS
On GSM only (no GPRS)
1 The term “blinking” means that the LED may pulse, with the intervals that the LED is on and off
not being equal. The term “ashing” means that the LED turns on and off at equal intervals.
2 GPS not available on NTC-6200-03 and NTC-6200-13.