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The Advanced Remote Node (ARN*)

from Nortel Networks delivers an

innovative access router architecture

with the performance and modularity

to solve today’s application needs and

meet the increasing demands of the

evolving corporate intranet.

The ARN design integrates the func-

tions of multiple devices to reduce the

complexity of remote network manage-

ment. Nortel Networks high-speed

access routers significantly lower the

total cost of ownership and provide

the highest degree of investment pro-

tection for enterprise networks.

The local area network (LAN –

Ethernet, 10/100Base-TX, 100Base-

FX, and Token Ring) interfaces of the

ARN offer flexible connectivity. Its two

wide area network (WAN) adapter

module “slots” provide an array of

options for integrating devices (ISDN

BRI, Data Service Unit/Channel

Service Unit [DSU/CSU], V.34

Advanced Remote Node (ARN)

Enterprise Access Router

modem) for primary and backup WAN

connectivity. This modular design

reduces the number of physical devices

and amount of cabling required for

system operation, and also facilitates

remote network management.

Nortel Networks Routing Services

(BayRS*) software offers the most com-

prehensive WAN service support (leased

line, Frame Relay, X.25, SMDS, Dial

Services, even ATM), allowing customers

to choose the most cost-effective primary

and backup links available for their

remote site applications. BayRS software

WAN optimization features supply key

benefits such as Data Compression,

Traffic Prioritization, Uniform Traffic

Filters, and Dial Optimized Routing.

Increasing available network bandwidth

and maximizing traffic control signifi-

cantly reduces costs.

Product Brief

• Delivers extended interface

density and flexibility

• Supports high-performance

networking

• Provides maximum

investment protection

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Podsumowanie treści

Strona 1 - Advanced Remote Node (ARN)

1The Advanced Remote Node (ARN*)from Nortel Networks delivers aninnovative access router architecturewith the performance and modularityto solve today

Strona 2 - Benefits

In the United States: In Canada: In Europe: In Asia: In Australia:Nortel Networks Nortel Networks Nortel Networks Nortel Networks Singapore Pte Ltd No

Strona 3

2optimization (compression, prioritiza-tion, filters), and remote office link security (firewalling, encryption). Twotypes of link routing are support

Strona 4 - Region/Country ISDN Standard

3In addition, 8, 16, or 32 megabytes(MB) of DRAM can be installed andconfigured to support customized partitioning between local and globalmemory. Rou

Strona 5 - WAN Backbone/X.25

4Up to two WAN adapter modules canbe inserted into the router. The modulesensure easy, cost-effective upgrades tonewly available, higher bandwidth WAN

Strona 6

WAN Backbone/X.25non- X.s5Async devicesBranch LocationCentral siteARNw/X.25 PADRouterX.253745X.25 Host5including the generation of andresponse to ITU-

Strona 7

6Differentiated Services Code Point(DSCP) bits based on policy filter information. Policy-based filters may be statically defined or set dynamicallyfr

Strona 8

7effective configuration, monitoring,and debugging of a network device.The BCC allows you to enterTechnician Interface commands andscripts at the BCC

Strona 9 - Ordering Information

Table 3: ARN software functionality and availabilityFunctionality and availabilityFeature IP access Remote office CorporateBayRS optionsNetwork pro

Strona 10 - Acronym Glossary

Table 4: ARN router ordering informationOrdering InformationModel No. DescriptionEthernet Base ModuleCV1001003 ARN with one Ethernet interface and 8