Belkin F506230-3 user manual Wireless Networking Using 802.11b, Roaming, BSS2

Models: F506230-3

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Roaming

Wireless Networking Using 802.11b

Roaming

More than one WAP can be used to increase the wireless coverage in a wireless LAN. The diagram below shows two WAPs configured to extend coverage beyond that of a single unit. The overlapping area of each BSS is called and Extended Service Set (ESS). When a wireless computer enters the ESS, the computer evaluates the signal strength and link quality, then chooses the WAP with the best quality signal and link. This activity is known as roaming. To configure your WAPs to allow roaming inside of the wireless network, each unit will be assigned the same Service Set Identifier (SSID). Strategically placing multiple units around an office or inside of the home can extend the wireless coverage to the entire premise. The illustration below shows two Basic Service Sets overlapping to form an Extended Service Set.

Desktop PC

Desktop PC

Switch

BSS2

Wireless

Access Point

ESS

Wireless

Access Point BSS1

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Belkin F506230-3 user manual Wireless Networking Using 802.11b, Roaming, BSS2