Part Number - J9773A. Ports - 24 RJ-45 autosensing 10/100/1000 PoE+ ports, 4 fixed Gigabit Ethernet SFP ports. Switching Capacity - 56 Gb/s. EX2300-48P Juniper 48x 1Gbit RJ45 PoE+ 4x 1/10GbE SFP/SFP+ 1U Switch.
eBay