You have the repeater AP, connected to the root AP. When a client connects to the repeater AP, wireless network range is extended. Disadvantage of repeater mode is in decreased bandwidth. The reason for that is that AP needs to receive and send a packet on the same channel. On this picture are two access points. AP2 - root access point, is connected to the backbone with an Ethernet port. AP1 – wireless repeater, uses AP2 as connection to the backbone. |