The HP J9307A 24-port 10/100/1000 PoE+ zl Module features 24 twisted-pair ports with RJ-45 connectors for 10/100/1000Base-T operation over Category 5 or better 100-ohm UTP or STP cable (category 5e recommended for Gigabit). All ports have the IEEE 802.3ab Auto MDI/MDI-X (HP Auto-MDIX) feature and support IEEE 802.3af PoE+. Purchase the HP J9307A 24-port 10/100/1000 PoE+ zl Module today.