HP Procurve 2910al-48G-PoE Ethernet Switch (J9148A#ABA) HP ProCurve 2910al-48G-PoE Ethernet Switch - 4 x SFP (mini-GBIC) - 48 x 10/100/1000Base-T HP ProCurve 2910al-48G-PoE Ethernet Switch 4 x SFP (mini-GBIC) - 48 x 10/100/1000Base-T