LEDS, CONNECTORS, AND SPECIFICATIONS
12
MultiModem
®
iCell MTCMR User Guide
LED
Description
OFF indicates device is
turned off or not powered.
OFF indicates device is turned
off or in download mode.
Flashing at 75 ms on/ 75 ms off/75
ms on/3 sec off
indicates one or more
GPRS contexts activated.
Flashing at 500 ms on/ 25 ms off
indicates packet switched data
transfer in progress.
OFF
indicates ME is in one of the
following modes: power down mode,
airplane mode, non-cyclic sleep mode
with no temporary wake-up event in
progress.
TR
Terminal Ready:
Indicates a readiness signal from the PC.
PWR/GPS
Power:
Lights device has DC power.
GPS:
If device has valid GPS signal, LED blinks at 1 second ON and 0.5 second OFF. If invalid GPS
signal, LED is solid.
Signal
ALL OFF
– Unit is off, not registered on a network or has an extremely weak signal (0 < =
RSSI < 6).
1 Bar ON
– Very weak signal (7 < = RSSI < 14)
1 and 2 Bars ON
– Weak signal (15 < = RSSI < 23)
1, 2, and 3 Bars ON
– Good signal (24 < = RSSI < 31)
Back
MTCMR No GPS
MTCMR with GPS
