BAFO BF-7510 - Manual (Page 10)

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The infrastructure wireless LAN configuration is appropriate for enterprise-scale wireless access
to a central database, or as a wireless application for mobile users.
2.3 Roaming
Fig 2-4 Roaming in an Extended Service Set (ESS)
Infrastructure mode also supports roaming capabilities for mobile users. More than one BSS can
be configured as an Extended Service Set (ESS). The continuous network allows users to roam
freely within an ESS. All adapter PCs and Access Point within one ESS must be configured with
the same ESS ID.
Before enabling an ESS with roaming capability, it is recommended to select a feasible radio
channel and optimum Access Point position. Proper Access Point positioning combined with a
clear radio signal will greatly enhance performance.