Industrial cellular modem for machine monitoring, maintenance applications
ICP DAS USA’s GTM-203M-3GWA is an industrial quad-band 3G cellular modem with RS-232 and USB interfaces. The GTM-203M-3GWA is designed for machine monitoring, remote monitoring and maintenance applications. It operates on Quad-band WCDMA 850/900/1900/2100 MHz and Quad-band GSM 850/900/1800/1900 MHz frequencies. The GTM-203M-3GWA supports 3G network and has the ability to switch between 3G or GPRS signals to maintain continuous connection. It has an integrated TCP and UDP/IP stack and can work with simple controllers that have serial communication ports. The USB drivers support Microsoft Windows XP/Vista/7/8/Server 2012, and Linux operating systems. It can also work with programmable logic controllers (PLCs) and other controllers via RS-232 and USB.
ICP DAS USA
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