Multi-WAN (Ethernet / 3.5G)
WAN Protocol
VPN
Firewall

USB
            Support FAT32 / FAT16 file system
            Support FTP function for File Sharing
Bandwidth Management
QoS :
Bandwidth / Session limitation
Layer-2 (802.1p) and Layer-3 (TOS / DSCP) QoS
Network Management
Content Security Management
Network Features
Static Routing
RIP V2

Content Security Management (CSM)
        Support APPE Signature Upgrade by license.
        Access Control : URL Keyword Blocking (White/Black List)
        Web Feature : Java Applet, Cookies, Active X,Compressed,Executable,Multimedia File Blocking