Introduction 1-5CCCChhhhaaaapppptttteeeerrrr 1111IIIInnnnttttrrrroooodddduuuuccccttttiiiioooonnnnOverviewThe Netopia 4-port ADSL Router (3346-ENT/3356-ENT, DE, EU models) is a full-featured, stand-alone DSLrouter for connecting diverse local area networks (LANs) to the Internet and other remote networks. The Netopia4-port ADSL Router uses a high performance ADSL line to provide your whole network with a high-speedconnection to the outside world.This section covers the following topics:• “Features and Capabilities” on page 1-5• “How to Use this Guide” on page 1-6Features and CapabilitiesThe Netopia 4-port ADSL Router provides the following features:• ADSL WAN interface supports asymmetric data rates from 32 Kbps to 8 Mbps downstream and 32 Kbps to800 Kbps upstream over an RJ-11 interface• ADSL WAN interface supports ADSL Annex A and Annex B• Interoperable with all major ADSL DSLAM vendors• LAN interface: four port 10/100BaseTX Ethernet switch with Auto-crossover support, RJ-45• Support for up to 8 ATM (AAL5) PVCs• Bridged or routed Ethernet encapsulation, LLC/SNAP and VC Multiplexing (RFC 1483/RFC 2684)• 1.610 OAM F5 Loopback• ATM QoS: UBR, CBR• Point-to-Point Protocol (PAP/CHAP authentication)• PPP over Ethernet Gateway• PPP over ATM Gateway: LLC and VC Multiplexing• PPP over Ethernet pass-through• Transparent bridging option• Support for IP routing for Internet connectivity• Numbered or unnumbered WAN interface• Support for Ethernet LANs with up to eight Ethernet IP subnets