Cisco 2821 Bruksanvisning

Cisco Ruter 2821

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Corporate Headquarters:

Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA

Cisco 2800 Series Hardware Documents:

Introduction and Warnings

This introduction discusses the objectives, audience, organization, and conventions of these hardware

documents, and points to related documents that have information beyond the scope of these documents.

This preface contains the following sections:

•

Objectives, page 1

•

Audience, page 2

•

Topics Covered by Hardware Documents, page 2

•

Conventions, page 3

•

Safety Warnings, page 4

•

Related Documentation, page 9

•

Cisco 90-Day Limited Hardware Warranty Terms, page 10

•

Obtaining Documentation, page 11

•

Documentation Feedback, page 12

•

Obtaining Technical Assistance, page 12

•

Obtaining Additional Publications and Information, page 14

Objectives

These hardware documents provide you with comprehensive hardware-related information about

Cisco

2800 series integrated services routers, including platform descriptions, safety information, site

preparation, chassis installation and interconnection, power up, initial configuration, troubleshooting,

interface card and module installation, and procedures for maintenance and upgrades.

These documents provide enough initial software configuration information to establish network

communication. For detailed software configuration information, refer to the Cisco 2800 series software

configuration documents and to the Cisco

IOS configuration guides and command reference

publications. These publications are available online. See the

“Obtaining Documentation” section on

page 11 for more information.

Cisco 2800 Series Hardware Documents: Introduction and Warnings

OL-5808-01

Audience

These documents describe several router platforms that are similar in functionality, but differ in the

number of interfaces supported. Some information provided may not apply to your particular router

model.

To access warranty, service, and support information, see the “Cisco 90-Day Limited Hardware Warranty

Terms” section on page 10.

Audience

This documentation is designed for the person installing, configuring, and maintaining the router, who

should be familiar with electronic circuitry and wiring practices and has experience as an electronic or

electromechanical technician. It identifies certain procedures that should be performed only by trained

and qualified personnel.

Topics Covered by Hardware Documents

Table 1 lists the topics covered by these hardware documents.

Ta b l e 1 Hardware Documentation for Cisco 2800 Series Routers

Topic Description

This document. Describes the features and warnings of

Cisco

2800 series routers.

Overview of Cisco 2800 Series Routers Describes the features and specifications of Cisco 2800

series routers.

Preinstallation Requirements and

Planning for Cisco 2800 Series Routers

Describes safety recommendations, site requirements, and

required tools and equipment, and includes an installation

checklist.

Port and Cable Information for

Cisco 2800 Series Routers

Provides information about cables needed to install your

Cisco 2800 series router.

Chassis Installation Procedures for

Cisco 2800 Series Routers

Describes how to install your Cisco 2800 series router on a

desktop, in a rack, or on a wall.

Cable Connection Procedures for

Cisco 2800 Series Routers

Describes how to connect your Cisco 2800 series router to

a power source and to networks and external devices.

Power Up and Initial Configuration

Procedures for Cisco 2800 Series Routers

Describes how to power up your Cisco 2800 series router

and perform an initial configuration to provide network

access.

Troubleshooting Cisco 2800 Series

Routers

Describes how to isolate problems, read LEDs, and

interpret error and recovery messages.

Installing Network Modules in

Cisco 2800 Series Routers

Contains links to the procedures for installing network

modules in external chassis slots.

Installing Interface Cards in Cisco 2800

Series Routers

Contains links to the procedures for installing the various

types of interface card in external chassis slots.

Produkspesifikasjoner

Merke:	Cisco
Kategori:	Ruter
Modell:	2821
Vekt:	11400 g
Bredde:	438.2 mm
Dybde:	416.6 mm
Høyde:	88.9 mm
Internminne:	256 MB
Filtrering:	Ja
Ethernet WAN:	Ja
Flash-minne:	64 MB
Sikkerhet:	UL 60950, CAN/CSA C22.2 No. 60950, IEC 60950, EN 60950-1 AS/NZS 60950
Utvidelsesspor:	4 slots
Digital signalprotokoll:	DSL
Produktfarge:	Blue, Stainless steel
Antall USB-porter:	2
Antall ethernets-/bredbåndstilkoblinger (RJ-45):	2
Quality of Service (QoS) støtte:	Ja
I/O-porter:	2 x USB 1.1\r\n1 x Auxiliary Port\r\n1 x Console Port
Rack-kapasitet:	2U
Ethernet LAN dataoverføringshastigheter:	10,100,1000 Mbit/s
Sikkerhetsalgoritmer:	128-bit AES, 192-bit AES, 256-bit AES, 3DES, DES
Ethernet/bredbåndsforbindelse:	Ja
Rack-montering:	Ja
Webbasert administrasjon:	Ja
Strøm over Ethernet (PoE):	Ja
Brennmur-sikkerhet:	Cisco IOS
Full tosidig:	Ja
Funksjoner 01:	4 x HWIC, WIC, VIC / VWIC modules
Støtter ISDN-tilkobling:	Ja
Strømtilgjengelighet:	240 W
Elektromagnetisk stråling:	FCC Part 15, ICES-003 Class A, EN55022 Class A, CISPR22 Class A, AS/NZS 3548 Class A, VCCI Class A, EN 300386, EN61000-3-3, EN61000-3-2