Overview

ST-M12 2G remote module adopts the mainstream suppliers’ modules in the industry and GSM standard. It can be used interchangeably with the same type of 3/4/5G/NB-Iot module in the AMI system for remote meter reading. It has the advantages of high reliability, strong compatibility and flexible operation. The module has a standard SIM card holder with a flip-up cover, which is easy to plug and operate.

Technical Parameters

• Power：Max 600mA@12V

• Frequency Band：GSM 850, EGSM 900, DCS 1800, PCS 1900

• AT Command set：Standard AT instruction set

• MSN：PDU& TEXT

• Protocol：TCP、UDP、FTP、HTTP

• Interface Type： UART

• Baud Rate：Self-adaption

• Antenna：50Ω

• Size (LxWxH)：100x57x26mm

• Operation temperature: -40℃ ~ +85℃