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,Website:http://www.industryrouter.net, �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 service center. It's easy to be installed and used.Hongdian products have been widely applied in many fields all over the world, such as electric power, oil field, coal mine,,weather forecast, environment protection, water conservancy,heating, natural gas, petroleum industry,telecom, postal service,,banking, transportation, police, government and so on.H7210 Typical SolutionsBasic functionStandard PPP,TCP/IP and UDP/IP protocolTransparentdata channel between RTU and DSC. ?Supports APN and VPDN wireless private network ?Supportfixed IP or domain as DSCTCP/UDP/SMS supportTCP/UDP mode support always onlineIdle offline and timing offline supportSMS support7bit, 8bit, UCS2 encode SMSSMS service supportall over the worldAutomatically online working modeSMS, phone call, RTU data awaken mode support ?Debug mode supportBaud rate supportupto115200bpsConfig tool for configurationSerial port: RX,TX, GND, no flow controlEnhanced FunctionHongdian DDPTM protocol support, enhance stability on mobile network and SDK providedSupport communication, remote configuration,,reboot by Hongdian DDP protocolAT protocol support, could switch to AT mode for configuration and reboot any timeSupport defining register packet, heartbeat packetAnd log out packet in transparent link modeRemote config