Fibocom L831-EAU-01 - Overview; Introduction to Overview; Module Specification

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L831-EAU-01 Hardware User Manual Page
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2 Overview
2.1 Introduction
The L831-EAU is a highly integrated 4G wireless communication module which adopts the standard M.2
interface, and supports LTE FDD/WCDMA systems.
2.2 Specification
Specification
Operating Band
L831-EAU-01
LTE FDD: Band 1, 3, 7, 8, 20, 28
WCDMA/HSPA+: Band I, VIII
Data Transmission
LTE FDD
150Mbps DL/50Mbps UL(Cat 4)
UMTS/HSPA+
UMTS:384 kbps DL/384 kbps UL
DC-HSDPA+:42Mbps DL(Cat 24)/5.76Mbps UL(Cat 6)
Power Supply
DC 3.135V～4.4V, Typical 3.3V
Temperature
Operating temperature: -10°C ～+55°C
Storage temperature: -40°C ～+85°C
Physical
characteristics
Interface: M.2 Key-B
Dimension: 30 x 42 x 2.3mm
Weight: About 5.4 g
Interface
Antenna
WWAN Main Antenna x 1
WWAN Diversity Antenna(GNSS) x 1
Function Interface
USIM 3V/1.8V
USB 2.0 x 1
I2S(Reserved)
I2C
EINT、System Indicator
Clock(Reserved)