The Linksys WRT54GL Wireless-G Broadband Router combines the functionalities of three devices into a single device, a wireless access point, a four-port full-duplex 10/100 Mbps switch and a router. The wireless access point lets you connect Wireless-G or Wireless-B devices to the network while the switch connects your wired-Ethernet devices together. The router function ties it all together by letting your whole network share a high-speed cable or DSL Internet connection. The push button setup feature makes it easy to configure your wireless devices. The router serves as a DHCP server, includes an SPI firewall to protect against Internet intruders and also supports VPN pass-through. The WRT54GL even features TKIP and AES to protect your data and privacy with up to 128-bit encryption. With the Linksys Wireless-G Broadband Router at the center of your home or office network, you can share a high-speed Internet connection, files, printers and multi-player games with flexibility, speed, security and simplicity. Status Indicators - Port status, link activity Compliant Standards - FCC IEEE 802.3, IEEE 802.3U, IEEE 802.11b, IEEE 802.11g Data Link Protocol - Ethernet, Fast Ethernet, IEEE 802.11b, IEEE 802.11g Interfaces - 1x network - Ethernet 10Base-T/100Base-TX - RJ-45 ( WAN / DMZ ), 4 x network - Ethernet 10Base-T/100Base-TX - RJ-45, 1 x network - Radio-Ethernet Dimensions - Height 4.8 cm x Depth 20 cm x Width 18.6 cm Weight - 0.5 kg