Physical Interfaces : 8 RJ-45 autosensing 10/100/1000 PoE+ ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, IEEE 802.3at PoE+); Media Type: Auto-MDIX; Duplex: 10BASE-T/100BASE-TX: half or full; 1000BASE-T: full only, 2 dual-personality ports; each port can be used as either an RJ-45 10/100/1000 port (IEEE 802.3 Type 10Base-T; IEEE 802.3u Type 100Base-Tx; IEEE 802.3ab 1000Base-T Gigabit Ethernet) or as a SFP slot (for use with SFP transceivers); Performance : 100 Mb Latency: < 7.4 µs (LIFO 64-byte packets), 1000 Mb Latency: < 2.6 µs (LIFO 64-byte packets), Throughput: up to 14.8 Mpps (64-byte packets), Switching capacity: 20 Gbps