5G HUB BG77 USB Manuale - Pagina 5

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2 General Description

2.1 Overview

The NB-IoT & GNSS USB dongle is a cellular and GPS USB stick form factor based on Quectel BG77 chipset.

The BG77 is the world smallest modem integrating Cat NB2 LTE and GNSS.

The USB dongle has on-board LTE & GNSS antennas. It

is BG77 which is an embedded IoT (LTE Cat-M1, LTE Cat-NB2 and EGPRS and GNSS) wireless

communication module. BG77 wireless modem provides a maximum data rate of 589Kbps downlink and

1.12Mbps uplink. It features ultra-low power consumption, provides data connectivity on LTE-TDD/LTE-

FDD/GPRS/EDGE networks, and supports half-duplex operation in LTE networks. It also provides GNSS to

meet customers' specific application demands

The USB

dongle

provides rich sets

(USB/I

C/SPI/ADC/Status Indicator) and abundant functionalities. The board offer a high integration level

and enables integrators and developers to easily design their applications and take advantage of the board

low power consumption, many functionalities, and USB drivers for Windows 7/8/8.1/10, Linux and

Android.

The USB dongle is a rich hardware board that can be used for the 4G LTE wireless technology and enables

a variety of smart applications for devices. It enables large number of applications such as wireless POS,

smart metering, tracking, smart transportation, smart buildings, smart city, and smart homes.

2.2 Key Features

•

Quectel BG77 NB-IoT & GNSS module

Data rate of 589Kbps downlink and 1.12Mbps uplink

•

On-board LTE & GPS antenna connectors

Supports LTE NB-IoT and Machine Type Communications (MTC)

•

Supports EGPRS

•

Global Frequency Band B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B26/B28/B39 (B39 for

•

Cat.M1 only) for LTE and 850/900/1800/1900MHz for EGPRS

•

Supports the protocols TCP/UDP/PPP/ SSL/ TLS/ FTP(S)/ HTTP(S)/ NITZ/ PING/ MQTT

•

Supports SMS

•

Supports GNSS technology (GPS, GLONASS, BeiDou/Compass, Galileo, QZSS)

Compact board size of 59mm x 25mm

•

Nano USIM card slot

•

Works with Windows, Linux, or Android

•

Ready for smart wearables, smart applications, and development (smart home, smart city, smart

•

transportation, smart metering, smart farming, smart waste management, asset tracking,

location, navigation, mapping, and timing applications). Application such as Gas Detector, Soil

PH Tester, Optical Sensor, Machinery Alarm System, Irrigation Controller, Elevator, Asset

Tracking Electronics, Person/Pet Tracking, Water/Gas Metering, Smart Parking System, Fire

Hydrant, Smoke Alarm, Trash Bin, Street Lighting

•

The board is powered via the USB connector

Interfaces with external sensors through I2C or SPI. Each of the general purpose I/O

•

pins on the board can be used for digital input or digital output.

USB Dongle Rev 1.0

features a wireless modem. The wireless modem

of Internet

protocols,

industry-standard interfaces