the Hp 2530 Switch Series Consists Of Four Fully Managed Layer 2 Edge Switches, Delivering Cost-effective, Reliable, And Secure Connectivity For Business Networks. Designed For Entry-level To Midsize Enterprise Networks, These Gigabit Ethernet Switches Deliver Full Layer 2 Capabilities With Enhanced Access Security, Traffic Prioritization, Ipv6 Host Support, And Optional Poe+, And Include A Product Lifetime Warranty.each 2530 Switch Has 24 Or 48 Rj-45 10/100/1000 Ports And Four Small Form-factor Pluggable (sfp) Slots For Fiber Connectivity. For Customers Implementing Power Over Ethernet For Voice, Video, Or Wireless Deployments, The Hp 2530-24g-poe+ And The Hp 2530-48g-poe+ Switches Are Ieee 802.3af And Ieee 802.3at Compliant With Up To 30 W Per Port.