Aruba Instant On 1930 48G 4SFP/SFP+ Switch 48 RJ-45 autosensing 10/100/1000 ports (IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BAS E-TX, IEEE 802.3ab Type 1000BASE-T); Duplex: 10BASE#T/100BASE-TX: half or full; 1000BASE-T: full only; 4 SFP+ 1/10GbE ports