Chapter 1 Introduction to Cisco 1800 Series Routers (Modular) Hardware Documentation

Audience

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. The documentation identifies those procedures that should be performed only by trained and qualified personnel.

Organization

Table 1-1lists the topics covered by these hardware documents.

Table 1-1

Document Organization

 

 

 

 

Title

 

Description

 

 

Overview of Cisco 1800 Series Routers

Describes the features and specifications of

(Modular)

 

the Cisco 1841 router and the Cisco 1861

 

 

ISR.

 

 

Preinstallation Requirements and

Describes safety recommendations, site

Planning for Cisco 1800 Series Routers

requirements, required tools and equipment,

(Modular)

 

and includes an installation checklist.

 

 

Cable Information and Specifications for

Provides information about cables needed to

Cisco 1800 Series Routers (Modular)

install your Cisco 1841 router and

 

 

Cisco 1861 ISR.

 

 

Chassis Installation Procedures for Cisco

Describes how to install your Cisco 1841

1800 Series Routers (Modular)

router on a desktop and how to mount your

 

 

Cisco 1861 ISR on a wall or in a rack.

 

 

Cable Connection Procedures for Cisco

Describes how to connect your Cisco 1841

1800 Series Routers (Modular)

router and your Cisco 1861 ISR to a power

 

 

source and to networks and external devices.

 

 

Power-Up Procedures for Cisco 1800

Describes how to power up your Cisco 1841

Series Routers (Modular)

router and your Cisco 1861 ISR and perform

 

 

an initial configuration to provide network

 

 

access.

 

 

Troubleshooting Cisco 1800 Series

Describes how to isolate problems, read

Routers (Modular)

LEDs, and interpret messages.

 

 

Installing Interface Cards in Cisco 1800

Describes the procedures for installing the

Series Routers (Modular)

various types of interface cards in external

 

 

chassis slots.

 

 

Installing and Upgrading Internal

Describes how to install or upgrade modules

Modules in Cisco 1800 Series Routers

that are located within the router, such as

(Modular)

 

memory modules and AIMs.

 

 

Installing and Replacing CompactFlash

Describes hardware installation procedures

Memory Cards on Cisco 1800 Series

for the external CompactFlash memory card.

Routers (Modular)

 

 

 

 

Cisco 1800 Series Routers (Modular) Hardware Installation Guide

1-6

OL-5876-03

 

 

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Cisco Systems CISCO1841-HSEC/K9-RF manual Audience, Organization, Title Description

CISCO1841-HSEC/K9-RF specifications

The Cisco Systems CISCO1841-HSEC/K9-RF is a versatile and robust router designed to meet the demands of small to medium-sized businesses and branch offices. This model is part of the Cisco 1800 Series Integrated Services Routers, which are known for their performance, security features, and scalability, making them ideal for organizations seeking to enhance their network infrastructure.

One of the main features of the CISCO1841-HSEC/K9 is its modular architecture. This design allows businesses to customize and expand their networks according to changing needs by adding various modules and interfaces. The router supports multiple WAN interfaces, which include serial, Ethernet, and DSL, providing flexible connectivity options to accommodate various networking scenarios.

The CISCO1841-HSEC/K9 also boasts an integrated security architecture. This router is equipped with advanced security features, including firewall capabilities, VPN support, and intrusion prevention systems. These technologies ensure that data is protected while being transmitted across the network. The built-in security features help organizations safeguard sensitive information against potential threats and cyberattacks.

In terms of performance, the CISCO1841-HSEC/K9 is powered by a high-speed processor and dynamic routing capabilities, which allow it to efficiently handle high volumes of traffic without compromising performance. The router supports various routing protocols, including EIGRP, OSPF, and BGP, facilitating seamless data flow and efficient route management.

Another noteworthy characteristic of the CISCO1841-HSEC/K9 is its support for voice and video services. This capability enables businesses to deploy unified communications applications, such as VoIP and video conferencing, enhancing collaboration among team members and improving overall productivity.

Moreover, the router is designed for easy management and monitoring. Cisco’s IOS software provides a user-friendly interface, allowing network administrators to configure, operate, and troubleshoot the network with ease. The router also supports Cisco’s Smart Install feature for simplified deployment and management.

In summary, the Cisco Systems CISCO1841-HSEC/K9-RF is a powerful and adaptable router that combines security, flexibility, and performance. Its modular design, robust security features, support for various routing protocols, and capabilities for multimedia applications make it a compelling choice for businesses looking to enhance their network infrastructure while addressing current and future demands.