Cisco 4404 - Wireless LAN Controller Specifikace stáhnout pdf (Strana 13)

Installation and Configuration

Cisco 4400 Series Wireless LAN Controllers - Installation and Configuration Guide

78-17157-01

The following figure shows the back panel of a 4404 controller:

Figure 1 4404 Series Controller

Note The 4404 controller has two back-panel slots for future expansion modules, while the 4402 controller

has one back-panel slots for a future expansion module.

The controllers can accommodate a second, redundant power supply. Refer to the Cisco 4400 Series

Power Supply Quick Start Guide.

Note All controller models come from the factory with integral 19-inch EIA equipment rack flush-mount ears.

The 4402 controller uses one set of two redundant front-panel SX/LC/T SFP modules uses two while the

4404 controller uses sets of two redundant front-panel SX/LC/T SFP modules:

• 1000BASE-SX SFP modules provide a 1000 Mbps wired connection to a network through an

850nM (SX) fiber-optic link using an LC physical connector.

• 1000BASE-LX SFP modules provide a 1000 Mbps wired connection to a network through a

1300nM (LX/LH) fiber-optic link using an LC physical connector.

• 1000BASE-T SFP modules provide a 1000 Mbps wired connection to a network through a copper

link using an RJ-45 physical connector.

• One or Two Enhanced Security Modules. Refer to Enhanced Security Module for the Cisco 4400

Series Wireless LAN Controller Quick Start Guide.

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Cisco 4404 - Wireless LAN Controller Specifikace Strana 13