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Figure 1. Client devices equipped with 802.11a wireless client adapters can roam freely throughout a facility via communications with multiple IEEE 802.11a access points
and dual-mode access points.
FAST SECURE ROAMING
Fast secure roaming is supported by Cisco and Cisco Compatible client devices in conjunction with Cisco Aironet access points. With fast secure
roaming, authenticated client devices can roam securely from one access point to another, within or across subnets, without any perceptible delay
during reassociation. Fast secure roaming supports latency-sensitive applications such as wireless voice over IP (VoIP), enterprise resource planning
(ERP), or Citrix-based solutions (Figure 2).
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