5-Port Fast Ethernet Switch Model BL-S515 provides five 1OO Mbps RJ45 ports. Its full duplex transmission rate for each port can reach up to 200Mbps. All ports support auto negotiation 10 I 1OOMbps for half and full duplex modes, and support auto MDI I MDIX. It can directly connect to other network devices. It is plug and play, easy to install and use. The front panel has a set of indicators that display information about each port, such as connection and transmission information, so you can know about the switch and its connected devices.