Overview of the functions and states of the indication LEDs
LED
OFF
ON
Flashing
SIM
LTE service (daemon) is not active
(disabled or not installed)
SIM is OK
Slow - No sim inserted (or SIM corrupted)
Fast - wrong PIN
NET
Not registered to LTE network
Registered to network
—
SIG
No signal
Excellent signal
Signal quality - faster ∼ better
INT
No WAN access
Unit online, backup active
(or single interface only)
Slow - connected via the primary WAN interface, backup inactive
Fast - connected via backup WAN interface
Note:
All LEDs flashing — LTE module is restarting.
Technical parameters
Version
FID 1.x
FID 2.0 a novější
Modem manufacturer
Quectel
Quectel
Modem type
EG912Y-EU
EG915U-EU
Category and transmission speed
Cat 1 (10/5 Mbps)
Cat 1 (10/5 Mbps)
FDD Bands
B1/3/7/8/20/28
B1/3/5/7/8/20/28
TDD Bands
B38/40
-
GSM
GSM900/DSC1800
GSM900/DSC1800
GPRS class
12
12
GSM900 Radio frequency power (max.)
2 W
33 dBm ±2 dB
DSC1800 Radio frequency power (max.)
1 W
30 dBm ±2 dB
LTE-FDD Radio frequency power (max.)
B3/7/8/28 24 dBm
B1 24.5 dBm
B20 25 dBm
23 dBm ±2 dB
LTE-TDD Radio frequency power (max.)
24.5 dBm ±2 dB
-
Sim card type
microSIM
microSIM
Antenna connectors
1x SMA female
1x SMA female
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