BRAND NEW FACTORY SEALED & RETAIL BOXED WITH THE FULL HPE WARRANTY!!! HP 5800 series switch offers an unmatched combination of Gigabit and 10-Gigabit Ethernet port density, high-availability architecture, and full Layer 2 and Layer 3 dual-stack IPv4 and IPv6 capabilities. In addition to wire-speed line-rate performance on all ports, the switch includes patented Intelligent Resilient Framework (IRF) technology and Rapid Ring Protection Protocol (RRPP), which allow local or geographically distributed HP 5800 switch to be interconnected for higher resiliency and performance. This switch is ideal for use in the network core of buildings or departments, or as a high-performance switch in the convergence layer or network edge of enterprise campus networks. Integrated network services Ring Resiliency Protection Protocol (RRPP) Remote configuration and management IEEE 802.1ab LLDP discovery Auto-MDIX Medium Power over Ethernet (PoE) Hardware-based wire-speed access control lists (ACLs) Unique flex-chassis architecture Full-featured console General Device Type Switch - 24 ports - L3 - Managed Enclosure Type 1U Subtype Gigabit Ethernet Ports 24 x 10/100/1000 (PoE) + 4 x SFP+ Power Over Ethernet (PoE) PoE MAC Address Table Size 32K entries Routing Protocol OSPF, BGP-4, IS-IS, RIP-1, RIP-2, BGP, IGMPv2, IGMP, VRRP, OSPFv2, PIM-SM, static IP routing, PIM-DM, IGMPv3, OSPFv3, PIM-SSM, Multiprotocol BGP, MSDP, VRRPE, policy-based routing (PBR), RIPng Remote Management Protocol RMON, Telnet, SNMP 3, HTTPS, SSH Encryption Algorithm PKI Authentication Method RADIUS, Secure Shell v.2 (SSH2) Features Flow control, Layer 2 switching, DHCP support, ARP support, VLAN support, IGMP snooping, DoS attack prevention, port mirroring, store and forward, IPv6 support, Weighted Random Early Detection (WRED), DHCP snooping, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), Committed Access Rate (CAR), MLD snooping Compliant Standards IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.1x, IEEE 801.1p, IEEE 802.3ah, IEEE 802.1ag RAM 512 MB SDRAM Flash Memory 512 MB Flash Expansion / Connectivity Interfaces 24 x 1000Base-T RJ-45 PoE4 x SFP+ Expansion Slots 1 (total) / 1 (free) x Expansion Slot Power Power Device Internal power supply - hot-plug Power Redundancy Yes Voltage Required AC 120/230 V (50/60 Hz) Dimensions & Weight Width 44 cm Depth 42.7 cm Height 4.3 cm Weight 8 kg Environmental Parameters Min Operating Temperature 0 °C Max Operating Temperature 45 °C Humidity Range Operating 10 - 90%