ports: 16 x 10base-t, 100base-tx & 1000base-t mac address table size : 8k switch fabric : 32gbps forwarding capacity transmission method : store-and-forward diagnostic leds :per unit: power per port: activity/link, speed packet buffer memory : on chip 512kbytes buffer memory per device max power consumption : 37.5 watts ieee : 802.3 ethernet, 802.3u fast ethernet, 802.3x flow control, 802.3ab gigabit ethernet power supply : 100-240vac, 50/60 hz internal universal power dimensions (w x d x h) : 280 x 180 x 44mm * features a non-blocking switching architecture that filters & forwards packets at full wire-speed for maximum throughput * address learning and aging, 802.3x flow control for full-duplex mode & back pressure flow control for half-duplex mode alleviates traffic congestion and ensures reliable data transmission * the auto features of this switch make install plug & play & hassle-free * no configuration is required * auto-mdi/mdi-x crossover on all ports eliminate the need for crossover cables for connection to another switch or hub