1. InDTU Intelligent Cellular Modem InHand Networks Monthly Webinar - European Session June 2013

2. InDTU Family Introduction 01 Key Features of InDTU Series 02 Application of InDTU Series 03

4. InDTU has wide range of choices more InDTU 312 InDTU 314 InDTU317 InDTU318 InDTU 311 InDTU332(GPRS)InDTU331InDTU731InDTU732 (GPRS/3G) Grid Level Programmable, 3G Industrial Level Rich Interface

5. General Specification of InDTU Function Description Support GPRS/CDMA network, conduct wireless data communication between remote serial devices and central control system. Serial PortRS232\RS485 AntennaSMA 50 Ω SIM/UIM Card SlotFlip Working Voltage5-35VDC Working CurrentStandby: 12mA@12VDC, Communication: 45mA@12VDC, Peak Consumption: 100mA@12VDC Recommended Power Supply 1000mA@12VDC NetworkingSupport serial port network bridge mode, maintaining two-way data transmission. Protocol SupportTCP \UDP, DCUDP\DCTCP, MODBUS bridge DiagnosisLEDs (power supply, network connection), device log AlarmLEDs Working Temperature -20 ℃～ +70 ℃ Storage/Transportation Temperature -40 ℃～ +85 ℃ Working Humidity5%~95% (non-condensing)

6. Availability For Overseas Market Standard Version CE Approved InDTU332 1 Serial port and 2 digital I/O InDTU318 Programmable with C Support HSUPA InDTU732

7. LED Display Panel Industrial Plastic Shell Antenna Industrial Terminal Interface GND TxD/485- RxD/485+ TxD2 RxD2 GND V- V+ Serial port 1,RS232/485 optional For data transmission Serial port 2,RS232/485 optional For configure Power :5-35VDC Interfaces of InDTU332 Series

8. LED Display Panel Industrial Plastic Shell Antenna Industrial Terminal Interface GND TxD/485- RxD/485+ OUT IN GND V- V+ Serial port 1,RS232/485 optional For data transmission Digital I/O Power :5-35VDC Interfaces of InDTU318 Series

10. 1 、 Equipped with powerful processor 2 、 Support 3G, UMTS provides 2M downlink speed and 384k uplink. InDTU300: ARM Processor36MHz InDTU700: ARM Processor 180MHZ Real-time Operating System Multi-tasking (InDTU700) Serial Port1 ： Standard Communication Port Serial Port 2 ： Device Maintenance Port GPRS CDMA / CDMA 1x WCDMA/HSUPA: InDTU 700 Powerful Intelligence supported by Powerful Processor

11. InDTU adopt best-in-class ultra low power design Designed for application with limited power source Standby Power Consumption ： 12mA@12V=0.24w Operating Power Consumption ： 70mA@12V=0.84w Good for Solar and Battery Powered Applications Low Power Consumption

12. Customer Software can access directly the remote Device connected to second serial port of InDTU Support both data comm and device maintenance, without wiring change on site. Customer Software can access directly the remote Device connected to second serial port of InDTU Support both data comm and device maintenance, without wiring change on site. Serial port 2 Serial port 1 Comm Port Maintenance Port Remote Access of Customer Device Innovation by InHand Networks Innovation by InHand Networks Customer’s Device Customer’s Software for the Device Virtual Serial Port

13. ConfigurationSoftware Handheld Configuration Tool Configuration Tool Device Manager Rtool InAdmin SMS Innovation by InHand Networks Innovation by InHand Networks

14. The InDTU300 series provide safe management function, ensure each node communicate in security. Innovation Administrator Maintenance Staff Intruder Username ： adm Password ： 123456 Username ： guest Password ： 123456 Multi-levels User Authority Innovation by InHand Networks Innovation by InHand Networks

15.  Support101-104 protocol conversion  ModBus RTU ModBus TCP  DC protocol(transmission optimization)  Transparent TCP/UDP protocol On-demand dialing  SMS activation  Telephone activation  Data flow activation  Timing of activation The master station addressing The master station addressing  IP address  Domain name Support multi-protocol Multiple center Innovation  3 centers Innovation by InHand Networks Innovation by InHand Networks

16. InDTU 700 is equipped with 180MHz ARM Processor, able to support customer applications. Enable intelligence such as data handling, special protocol – with no need to add another device on site. InDTU 700 is equipped with 180MHz ARM Processor, able to support customer applications. Enable intelligence such as data handling, special protocol – with no need to add another device on site. Innovation Programmable InDTU Innovation by InHand Networks Innovation by InHand Networks

18. Standard Mobile Network Solution Serial Device RS232/485 2.5 G mobile network InDTU300 Virtual serial port InDTU 300 can be used to connect your serial device (RS232/RS485) to internet via GPRS network. Date Center

19. Serial Device RS232 2.5 G mobile network Power Station VPN Gateway Access Router InDTU700 Standard Mobile Network Safe Solution Base on VPN To achieve the security of data transmission by running the user’s own VPN program on DTU.