BRAND NEW WITH THE FULL HP WARRANTY!!! The HP E2610-48-PoE switch is a managed 52-port switch with 48 auto-sensing 10/100 ports capable of PoE and 2 10/100/1000Base-T and 2 mini-GBIC ports. The E2610-48-PoE is IEEE 802.3af-compliant for Power over Ethernet (PoE). General Device Type : Switch RAM : 128 MB Flash Memory : 16 MB Layer 3 Functions : No Networking Ports Quantity : 48 x Ethernet 10Base-T, 100Base-TX Routing Protocol : Static IP routing Remote Management Protocol : SNMP 1/2c/3 IPV6 Support : No Netflow Support : Yes Mac Addresses : 8,000 Packet Switching Capacity : Gbps Number of VLANs : 256 Power Over Ethernet : Yes Jumbo Frames : 9216 bytes Noise Specification Noise Level (DbA) : 63.6 Db Recommended Location : Data Center Dimensions & Power Dimensions (W x H x D) : 34.29 x 44.2 x 4.39 cm Power Supply (AC) : 100-240V Power Consumption : 96 Watt Weight : 7.58 kg Environmental Parameters Min Operating Temperature : 0 °C Max Operating Temperature : 45 °C Humidity Range Operating : 15 95% Features : Flow control, auto-sensing per device, auto-negotiation, BOOTP support, trunking, VLAN support, manageable, stackable, SNTP support Interfaces : 48 x 100Base-TX - RJ-45 2 x 1000Base-T - RJ-45 1 x RJ-45 - management 2 x SFP (mini-GBIC) Compliant Standards : FCC Class A certified, CSA, CISPR 22 Class A, CISPR 24, cUL, EN 60950, EN 61000-3-2, EN55022, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC950, NOM, UL 1950, VCCI Class A ITE, EN 61000-3-3, EN55024 HP Part Numbers : J9089A, J9089A#0D1 UPC : 00883585199426, 00883585199457, 00883585199464, 00884962537961, 00890552633326