Legrand - On-Q DA1054 4 Port Gigabit Router/Switch, Platinum Grey LEGRAND 4 PORT SWITCH: This versatile triple-speed Ethernet interface can operate as either a 4-port Gigabit Broadband Router or a 5-port Gigabit Switch, selectable with the flip of a switch EASY INSTALLATION: The DA1054 can easily be put into switch mode for use with gigabit Ethernet devices like IR set-top boxes or workstations. With simple cycling of power the WAN port becomes a fifth switch port PROTECTION: In Router mode, its capable of up-linking with virtually any ADSL or Cable modem, with support for Static IP, Dynamic IP, PPPoE, PPTP, and L2TP protocols and features a robust SPI/DoS firewall to protect users from Internet attacks. SWITCH DIMENTIONS: The legrand 4 port router/switch comes with dimension depth 4.80", height 0.87" and width 4.25 CERTIFICATION: The legrand 4-port gigabit router/switch certified with RoHS and FCC standard