Detail overview
   Hp - E3500-24g-poe Yl Switch - Switch - Managed - 24 X 10/100/1000 + 4 X Shared Sfp - Rack-mountable - Poe (j8692a). 
 Main Specifications:  
  Device Type : Switch 
   Form Factor : Rack-mountable - 1u 
   Empty Slots : 4 X Shared Sfp (mini-gbic) 
   Features : Flow Control, Power Over Ethernet (poe), Bootp Support, Arp Support, Vlan Support, Manageable 
   Compliant Standards : Ieee 802.3, Ieee 802.3u, Ieee 802.1d, Ieee 802.1q, Ieee 802.3ab, Ieee 802.1p, Ieee 802.3af, Ieee 802.3x, Ieee 802.3ad (lacp), Ieee 802.1w, Ieee 802.1x, Ieee 802.1s 
   Authentication Method : Secure Shell (ssh), Radius, Tacacs+, Secure Shell V.2 (ssh2) 
 Networking:  
   Ports Qty : 24 X Ethernet 10base-t, Ethernet 100base-tx, Ethernet 1000base-t 
   Data Transfer Rate : 1 Gbps 
   Data Link Protocol : Ethernet, Fast Ethernet, Gigabit Ethernet 
   Routing Protocol : Rip-2, Igmpv2, Igmp, Ospfv2, Igmpv3 
   Remote Management Protocol : Snmp 1, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Telnet, Snmp 3, Snmp 2c, Http 
   Connectivity Technology : Wired 
 Expansion / Connectivity:  
   Expansion Slots Total (free) : 4 ( 4 ) X Sfp (mini-gbic) 
   Interfaces : 1 X Management - Rs-232c - 9 Pin D-sub (db-9) 
24 X Network / Power - Ethernet 10base-t/100base-tx/1000base-t - Rj-45 
 Power:  
   Power Device : Power Supply 
   Voltage Required : Ac 120/230 V ( 50/60 Hz ) 
   Power Consumption Operational : 759 Watt