Справочник Пользователя для Netopia 4522

 

The Netopia 4522 T1 Router is a full-featured, stand-alone T1 router for connecting diverse local area networks 
(LANs) to the Internet and other remote networks. The Netopia 4522 T1 Router uses a high per formance T1 
line to provide your whole network with a high-speed connection to the outside world.

This section covers the following topics:

 

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The Netopia 4522 T1 Router provides the following features:

 

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Integrated T1 CSU/DSU for fractional or full T1 data ser vice

 

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Permanent connection to the Internet or remote sites at up to T1 speeds (1.54 Mbps)

 

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Wire-speed routing (up to 1.54 Mbps) for all packet sizes

 

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Suppor ts all major T1 deployment models, including ATM, HDLC, Frame Relay, PPP, and PPP over Frame 
Relay

 

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DS0 auto-detection for channelized T1 deployments

 

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A single 10/100BaseT Ethernet por t connects easily to an existing LAN environment

 

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Business-class routing features, such as RIP1, RIP2, static routes, and suppor t for multiple subnets on the 
LAN

 

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Network Address Translation (NAT), NAPT, and MultiNAT for flexible use of IP addresses and ser ver hosting

 

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DHCP client, ser ver, and relay agent for scalable deployment and private IP address management

 

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Various QoS parameters, including ATM: UBR and CBR; IP: TOS bit prioritization

 

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High availability solutions via LAN connected back-up default gateway router or dial-back via a modem 
connected to the console por t

 

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Built-in firewall, packet filtering on source/destination address, ser vice, and protocol; up to 255 rules in up 
to 8 filter sets

 

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IPSec VPN Gateway, suppor ting DES, 3DES encr yption, along with IKE or manual key management

 

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PPTP VPN Gateway, suppor ting client or ser ver termination

 

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Up to 15 IPSec or PPTP VPN security associations (tunnels)

 

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Menu-driven inter face via Telnet