Cisco Aironet 340 Series Guide d'installation télécharger pdf (Page 26)

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Cisco Aironet Access Point Hardware Installation Guide

OL-0738-02

Chapter 2 Installation

Installation Guidelines

Minimal Overlap Coverage Option

By arranging the access points so that the overlap in a coverage area is minimized, a large area can be

covered with minimal cost (see Figure 2-1). The total bandwidth available to each wireless client device

depends on the amount of data each mobile station needs to transfer and the number of stations located

in each cell. Seamless roaming is supported as a client device moves in and out of range of each access

point, thereby maintaining a constant connection to the wired LAN. Each device in the radio network

must be configured with the same SSID to provide roaming capability.

Figure 2-1 Minimal Overlap Coverage Option

Multiple Overlapping Networks Coverage Option

Multiple networks can operate in the same vicinity (see Figure 2-2). The architecture provides multiple

channels that can exist in the same area with virtually no interference to each other. In this mode, each

system must be configured with different SSIDs and different channels, which may (depending on

configurations) prevent clients from roaming to access points of a different wireless network.

Figure 2-2 Multiple Overlapping Networks Coverage Option

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Wired LAN

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Wired LAN 1

Wired LAN 2

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Cisco Aironet 340 Series Guide d'installation Page 26