User manual

1. Introduction
The RTA04W is a router with wireless local area network (WLAN) function. It is a high integrated
residential broadband access device, which provides one ADSL2+ RJ11 interface, four built-in
Ethernet interfaces, and one wireless access point. The RTA04W is fully compliant with ADSL/2/2+
standards. The Ethernet interface complies with IEEE802.3/802.3u standards, and the WLAN
interface complies with IEEE802.11b/g standards. This device provides high performance access to
Internet, downstream up to 24Mbps and upstream up to 1Mbps.
Computers on the LAN side can share the Internet access through the Ethernet interface or
wireless access point. These local computers can communicate and share resources and files with
each other when the RTA04W is connected to the Internet with DSL line.
• Support up to 8 permanent virtual circuits (PVCs)
• Provide one RJ11 interface and four built-in RJ45 interfaces
• IGMP Snooping and IGMP Proxy
• General IP: NAT, PAT, DHCP server, DHCP relay, and DNS relay
• Routing: Static routing, RIP V1 and V2
• Security: NAT, IP filtering, password authentication, and denial of service (DoS)
• Compatible with IEEE 802.11b and IEEE 802.11g
2. Application
This device can provide high access performance applications for individual users, SOHOs, and
small enterprises. Specific applications can be:
• Broadband Internet access sharing
• Higher data rate broadband sharing
• Audio, video streaming, and transfer
• PC file and application sharing
• Network and online gaming