homtecs
27-10-18 12 Hits

M4 series USB Cellular Modem

4G/3G/2G Ethernet VPN (PPTP/L2TP, IPSec, GRE, OpenVPN) RS232/RS485 optional GPS optional Cloud management optional

4g 3g cellular modem

M4 series cellular modem is a rugged cellular modem with USB 2.0 interface. It offers state-of-the-art 2G (GPRS/EDGE)/3G (HSPA/EV-DO)/4G (LTE) connectivity for machine to machine (M2M) or the internet of things (IOT) applications. It can be used in finance, postal, smart power grids, smart transportation, environment monitor, fire protection monitor, security, water conservancy, public safety, advertising release, industrial control,, earth quake monitor, meteorological watch, instrument monitor.etc Industrial Class Design High-powered Industrial cellular module provide the strong anti-jamming ability PCB comply to 3H and 3W Wide range Voltage power supply Flexibility and Convenience Support USB 2.0 interface that can plug into industrial PC or end USB device Plug & Play solution for quick and easy integration , flexible and reliable Control the power on/off by interface control line, easy for user device to control the operation of the modem Stability and Reliability The modem support serial I/O hardware reset to ensure always online Link detection and watch-dog design, support WDT to ensure always online transmission UIM/SIM SIM card ESD Protection: 1.8V/3V Standard USB 2.0 Interface ESD protection Robust Metal Case and anti-lightning protection Provide IP30 protection





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