FRITZ!Box 4020 Service - Knowledge Base
Can the hotspot services offered by an internet service provider be used with the FRITZ!Box?
Some internet service providers offer so-called hotspot services that make their customers' private wireless routers available to all other customers for internet access. Only special wireless routers provided by the internet service provider can be used for this purpose. Currently, these hotspot services cannot be used with the FRITZ!Box.
Note:The FRITZ!Box supports the specification "HotSpot 2.0/Passpoint". This function allows internet service providers to also use the FRITZ!Box to offer their hotspot services. Whether an internet service provider allows its hotspot services to be used with the FRITZ!Box and to what extent depends on the provider.