This product is either discontinued or we cannot get that from suppliers.
Network Ports 48, Uplink Port, 2 Expansion Slots, Twisted Pair, Fast Gigabit Ethernet, Network 10/100Base-TX, 10/100/1000Base-T, PoE (RJ-45) Port, Rack-mountable, Wall Mountable, Desktop, Management Port.
Aruba 2530 Series Fast Ethernet devices are fully managed Layer 2 edge switches delivering cost effective, reliable, and secure connectivity for business networks. This J9778A has 48 x 10/100 PoE+ ports with a power budget of 382W.