A7670C-LNNV 4G Simcom LTE Cat GSM Module IC A7670C-LNNV

Product Overview:
A compact 4G LTE Cat 1 communication module with 2G fallback, designed for IoT and M2M cellular data transmission.

Core Specifications:
* Manufacturer: SIMCom
* Network: 4G LTE (Cat 1) with 2G (GSM) fallback
* Data Speeds: 10 Mbps Download / 5 Mbps Upload
* Supply Voltage: 3.4 V to 4.2 V DC
* Key Interfaces: UART, USB, I²C, and GPIO
* Control Method: AT Commands
* Dimensions: 24 mm × 24 mm × 2.5 mm