J9775A
HP J9775A: HP 2530 Series 48-Port Switch
The HP 2530-48G Switch has 48 RJ-45 autosensing 10/100/1000 ports and 4 fixed gigabit Ethernet SFP Ports.
The HP 2530 Switch series provides reliability, security and ease of use for enterprise edge, branch office and deployments. These fully managed switches deliver full Layer 2 capabilities with optional PoE+, 10GbE uplinks, traffic prioritization, enhanced access security, IPv6 host support and sFlow.