Business Dual WAN Broadband firewall router,Gigabit 2nd WAN complied with FTTx trend (up to 150 Mbps) escalating business essential data exchange,4-port Gigabit LAN switch facilitating the execution of unified communication applications in business COremote site,Object-based firewall preventing external attackseasing policy settings,Support 3.5G USB modem for initiating business anytime and fail-over backup.