10/100/1000 auto-sensing ports automatically detect optimal network speeds Manual VLAN mode to isolate ports 1 to 14 from each other while allowing them to communicate with ports 15 and 16 Manual Extend mode to achieve transmission distances up to 250 m (820 ft.) at a reduced speed of 10 Mbps 32 Gbps switch fabric Green Ethernet power-saving technology deactivates unused ports and adjusts power levels based on the cable length Supports jumbo frames up to 9 kBytes Manual Flow Control Off mode to disable the Gigabit Ethernet switch's flow-control function All RJ45 ports with Auto-MDIX (auto uplink) support Store and forward switching architecture