Description

Description:-
A 4G LTE module with SIM card socket, SMA antenna connector, DC power jack, and an RS232 interface.
Supports wireless communication modes of LTE-TDD/LTE-FDD/GSM/GPRS/EDGE.
This board is built around the SIMCOM A7670C LTE module and comes with an RS232 interface.
The RS232 interface enables easy connection with the computer or laptop using a USB to Serial connector or to the microcontroller using an RS232 to TTL converter.
A 3-pin header also exposes a 1.8V level UART interface for direct interfacing with microcontrollers. Communication with A7670C is done using AT commands.
Comes with a SIM Cardholder and SMA antenna connector.
Input power is provided through a DC Jack.
A power LED indicates when the system is powered ON and a NET LED indicates network status

Specifications:-
Suitable for LTE and GSM networks
Supports LTE-FDD, LTE-TDD, and GSM, frequency bands.
Control via AT commands.
SIM Card Holder.
Power LED and Network Status
Powerful TCP/IP protocol stack for internet data transfer.
Supports maximum 10Mbps downlink rate and 5Mbps uplink rate.
Abundant software functions: FOTA, LBS, SSL
DC Jack input voltage 7-12V
RS232 DB9 Connector interface
SMA connector for external antenna
1.8V UART header

Product Includes:-
1x 4G LTE Modem ? RS232 ? SIM A7670C

• Suitable for LTE and GSM networks
• Supports LTE-FDD, LTE-TDD, and GSM, frequency bands.
• Supports maximum 10Mbps downlink rate and 5Mbps uplink rate
• Abundant software functions: FOTA, LBS, SSL
• DC Jack input voltage 7-12V