Cisco Systems CISCO1841-HSEC/K9-RF manual Product Serial Number Location, Interfaces

Chapter 2 Overview of Cisco 1800 Series Routers (Modular)

Hardware Features

•Interfaces, page 2-3

•Removable and Interchangeable Modules, page 2-5

•Memory, page 2-5

•LED Indicators, page 2-6

•Chassis Ventilation, page 2-7

•Real-Time Clock, page 2-7

•Chassis Security, page 2-8

Product Serial Number Location

The serial number label for the Cisco 1841 router and the Cisco 1861 ISR is located on the rear of the chassis, underneath interface card slot 0. (See Figure 2-4.)

Figure 2-4 Serial Number Location

CISCO 1841

100-240	VAC-
1 A
50/60	Hz

SN: AAANNNNXXXX

122334

SN: AAANNNNXXXX

Cisco Product Identification Tool

The Cisco Product Identification (CPI) tool provides detailed illustrations and descriptions showing where to locate serial number labels on Cisco products. It includes the following features:

•Search option allows browsing for models using a tree-structured product hierarchy.

•Search field on the final results page makes it easier to look up multiple products.

•End-of-sale products are clearly identified in results lists.

The tool streamlines the process of locating serial number labels and identifying products. Serial number information expedites the entitlement process and is important for access to support services.

The Cisco Product Identification tool can be accessed at the following URL:

http://tools.cisco.com/Support/CPI/index.do

Interfaces

This section summarizes the interfaces available on the Cisco 1800 series routers.

Cisco 1800 Series Routers (Modular) Hardware Installation Guide

OL-5876-03 2-3