LTE models

Patron

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Looking for a guide how to get started with LTE on Mervis IDE? Please see this tutorial, otherwise continue here.

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General settings and functions for LTE daemon are described in General LTE settings and functions.

Included LTE module

FID	LTE module
1.x	EG912Y-EU
2.0+	EG915U-EU

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

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Note:
All LEDs flashing — LTE module is restarting.

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