5-Port Fast Ethernet Layer 2 Unmanaged Office Switch The Intellinet Network Solutions 5-Port Fast Ethernet Office Switch is perfect for the small and medium-size business looking for a durable switch that is reliable and easy to install. The metal case is more durable than a plastic enclosure and is very appropriate for locations with potentially harsh environments such as a warehouse factory or wiring closet. Five Fast Ethernet auto-sensing ports automatically detect optimal network speeds - Supports any combination of 10 Mbps or 100 Mbps network devices - Green Ethernet power-saving technology deactivates unused ports and adjusts power levels based on the cable length - All RJ-45 ports with Auto-MDIX (auto uplink) support - Supports NWAY auto-negotiation - Store and forward switching architecture - Full/half duplex operation - IEEE 802.3x flow control for full duplex - Zero packet loss back-pressure flow control for half duplex - Packet filtering/forwarding rates: 148.800 pps (100 Mbps) 14.880 pps (10 Mbps) - Supports 1024 MAC address entries Desktop Total Ports: 5 Number PoE Ports: None Fast Ethernet Ports: 5 RJ45 Packet Buffer Size: 48kBytes IEEE Protocols: 802.3 802.3u 802.3x 802.3az