When a hotspot is configured in a network: QOS Mapping- Provides a mapping between the network-layer QoS packet marking and over- the-air QoS frame marking based on user priority. For network discovery and selection, Generic Advertisement Service (GAS) and Access Network Query Protocol (ANQP) are used. Network discovery and selection- Allows the clients to discover suitable and available networks by advertising the access network type, roaming consortium, and venue information through the management frames. The Hotspot 2.0 provides the following services: ![]() ![]() Hotspot 2.0 is a Wi-Fi Alliance specification based on the 802.11u protocol, which allows wireless clients to discover hotspots using management frames (such as beacon, association request and association response), connect to networks, and roam between networks without additional authentication. You are here: Hotspot Profiles > Understanding Hotspot Profiles Understanding Hotspot Profiles
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