Chapter 6 Cable Connection Procedures for Cisco 1800 Series Routers (Modular)

Connecting WAN and LAN Cables

Connecting WAN and LAN Cables

This section describes how to connect the WAN and LAN interface cables. It includes the following:

Ports and Cabling, page 6-2

Connection Procedures and Precautions, page 6-3

Note One or two Ethernet cables are typically provided with the router. You can order additional network connection cables and transceivers from Cisco. For ordering information, contact Cisco customer service. For cable pinouts, see Cisco Modular Access Router Cable Specifications.

Warning Do not work on the system, or connect or disconnect cables during periods of lightning activity.

Statement 1001

Ports and Cabling

Table 6-1summarizes some typical WAN and LAN connections for Cisco 1800 series routers. The connections summarized in Table 6-1are also described in detail in the following documents:

Cisco Modular Access Router Cable Specifications

Cisco Interface Cards Installation Guide

Table 6-1

WAN and LAN Connections

 

 

 

 

 

Port or Connection

Port Type, Color1

Connected to:

Cable

Fast Ethernet (FE)

RJ-45, yellow

Ethernet hub

Crossover to connect to a

 

 

 

 

router

 

 

 

 

Straight-through to connect

 

 

 

 

to a switch

 

 

 

 

 

T1/E1 WAN

 

RJ-48C

T1 or E1 network or

RJ-48 T1/E1

 

 

 

CSU/DSU

straight-through (Crossover

 

 

 

 

to connect ot a PBX or any

 

 

 

 

other equipment)

 

 

 

 

Cisco serial (1T)

60-pin D-sub, blue

CSU/DSU and serial

Cisco serial transition cable

 

 

 

network or equipment

that matches the signaling

 

 

 

 

protocol (EIA/TIA-232,

Cisco Smart serial

Cisco Smart

CSU/DSU and serial

EIA/TIA-449, V.35, X.21,

(2T)

 

compact connector,

network or equipment

 

or EIA/TIA-530) and the

 

 

blue

For WIC-2T and WIC-2A/S

 

 

serial port operating mode

 

 

 

 

 

 

only

(DTE or DCE)

 

 

 

 

See Cisco Modular Access

 

 

 

 

Router Cable Specifications

 

 

 

 

for information about

 

 

 

 

selecting these cables.

 

 

 

 

 

Cisco 1800 Series Routers (Modular) Hardware Installation Guide

6-2

OL-5876-03

 

 

Page 60
Image 60
Cisco Systems CISCO1841-HSEC/K9-RF Connecting WAN and LAN Cables, Ports and Cabling, Port Type, Color Connected to Cable

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.