Overview

ST-M13 3G remote module adopts the mainstream suppliers’ modules in the industry and is backward compatible with 2G network. It can be used interchangeably with the same type of 2/4/5G/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：UMTS B1, B2, B5, B8 GSM 850, EGSM 900, DCS 1800, PCS 1900

• AT Command set：Standard AT instruction set、Supplier extended AT instruction set

• MSN：PDU& TEXT

• Protocol：TCP、UDP、MQTT、FTP、HTTP/HTTPS

• Interface Type： UART

• Baud Rate：Self-adaption

• Antenna：50Ωs

• Size (LxWxH)：100x57x26mm

• Operation temperature: -40℃ ~ +85℃