Netopia 3381-ENT, Руководство по началу работы

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Introduction 1-5
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Overview
The Netopia 3381-ENT Cable/DSL Router is a full-featured, stand-alone Ethernet router for connecting diverse
local area networks (LANs) to the Internet and other remote networks. The Netopia 3381-ENT Cable/DSL
Router connects easily to the Ethernet por t of your cable or DSL modem to provide your whole network with a
high-speed connection to the outside world.
This section covers the following topics:
•
“Features and Capabilities” on page 1-5
•
“How to Use this Guide” on page 1-6
Features and Capabilities
The Netopia 3381-ENT Cable/DSL Router provides the following features:
• 10-BaseTX Ethernet WAN por t to connect to any broadband modem, such as DSL or Cable
• LAN inter faces suppor t USB 1.1 and 10/100BaseTX with Auto-crossover, RJ-45
• Point-to-Point Protocol (PAP/CHAP authentication)
• PPP over Ethernet Gateway
•
PPP over Ethernet pass-through
•
Transparent bridging option
•
Suppor t for IP routing for Internet connectivity
•
Numbered or unnumbered WAN inter face
•
Suppor t for Ethernet LANs with up to eight Ethernet IP subnets
•
NAT/NAPT, Multi-NAT, and DHCP (client, ser ver, and relay) for security and convenience
•
DNS proxy
•
IP Multicast For warding, IGMP V1, V2
•
RIP1 and RIP2, static routes
• IP QoS: TOS bit prioritization
• VPN Pass-through for PPTP and IPSec
• Built-in VPN gateway features offer suppor t for up to 15 PPTP or IPSec VPN tunnels