Ethernet over IP (EoIP) Tunneling is a MikroTik RouterOS protocol that creates an Ethernet tunnel between two routers on top of an IP connection. The EoIP interface appears as an Ethernet interface. When the bridging function of the router is enabled, all Ethernet traffic (all Ethernet protocols) will be bridged just as if there where [...]

The MikroTik HotSpot Gateway enables providing of public network access for clients using wireless or wired network connections. HotSpot Gateway should have at least two network interfaces:
1. HotSpot interface, which is used to connect HotSpot clients
2. LAN/WAN interface, which is used to access network resources.
The following video shows wireless HotSpot setup
http://www.tiktube.com/video/05c851866caf04a22ee30b76d053306a.flv