F3423 WCDMA/HSDPA/HSUPA router is based on public WCDMA/HSDPA/HSUPA network, and it provides customers with high speed, "always online”, transparent data transfer channel. It has been widely used on finance, electric power, environment protection and transportation fields and so on. It also supports APN to meet the need of customers. Product Features Support VPN tunnel, including PPTP and L2TP+IPSEC Support wireless video monitoring and dynamic picture transfer Industrial ARM9 CPU，200M Support multi protocols , such as TCP/IP，UDP，ICMP，SMTP，HTTP，POP3，OICQ，TELNET，FTP ,SNMP ,etc. Support auto online keeping mechanism, including online detect, auto redial when offline to make router always online Support hardware and software WDT Support intellectual mode, enter into communication state automatically when powered Support several work modes Wide range power input（DC 5~35V） Convenient system configuration and maintenance interface（WEB or RS-232） Support multi OS, such as WINDOWS, LINUX, SCO UNIX etc.