Hot 3G GPRS Modem Transmission Unit with RS232 RS485

H7210 GPRS DTUH7210 GPRS DTU is a data terminal unit based on GPRS mobile network. It provides data communication network for industrial applications  with  reliable,  flexible  and  cost-effectiveness features. Handset connects people via voice and short message,,however, DTU which has good reputation of industrial handset connects machines via data transmission channel.H7210 DTU complies with industrial standard, optimizes EMC design and has superior reliability. Embedded PPP, TCP/IP, DDP and so on, H7210 DTU could build complete transparent data channel between user equipment and data servi
Hot 3G GPRS Modem Transmission Unit with RS232 RS485