Cisco Systems CISCO1805-D/K9, CISCO1805-E Hardware Features, Product Serial Number Location

Chapter 1 Product Description

Hardware Features

REVIEW DRAFT — CISCO CONFIDENTIAL

The Cisco cable modem HWIC installed in slot 0 is designed to be fully compliant with DOCSIS 2.0 standards in the United States, Europe, and Japan. The cable modem HWICs provide secure, high-speed connections over cable modem hybrid fiber-coaxial (HFC) cable network.

With the Cisco 10/100BASE-T Ethernet switch HWIC installed in slot 1, the Cisco 1805 cable router provides Layer 2 switching for traffic between one port on the HWIC and any other port on the same HWIC. This HWIC also supports Layer 3 traffic to and from the HWIC and any of the other platform interfaces. Traffic between different VLANs on the switch is routed through the router.

Hardware Features

This section describes the basic features of the Cisco 1805 cable router. It contains the following:

•Product Serial Number Location, page 1-2

•Built-In Interfaces, page 1-3

•Memory, page 1-3

•LED Indicators, page 1-4

•Chassis Ventilation, page 1-4

•Real-Time Clock, page 1-4

•Chassis Security, page 1-5

Product Serial Number Location

The serial number label for Cisco 1805 cable router is located on the back of the chassis, below interface card slot 0. (See Figure 1-2.)

Figure 1-2 Serial Number Location

CISCO 1841

100-240 VAC- 1 A 50/60 Hz

SN: AAANNNNXXXX

122334

SN: AAANNNNXXXX

Note The serial number for Cisco 1805 cable router is 11 characters long.

Cisco 1805 DOCSIS Cable Router Hardware Installation Guide

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