Detail overview
   Hp - A5120-24g-poe Ei Switch - Switch - L4 - Managed - 24 X 10/100/1000 + 4 X Shared Sfp - Rack-mountable - Poe (je070a). 
 General : 
  Device Type : Switch - 24 Ports - L4 - Managed - Stackable 
   Enclosure Type : Rack-mountable - 1u 
   Ports : 24 X 10/100/1000 + 4 X Shared Sfp 
   Mac Address Table Size : 16k Entries 
   Routing Protocol : Static Ipv4 Routing, Static Ipv6 Routing 
   Remote Management Protocol : Snmp 1, Rmon 1, Rmon 2, Rmon 3, Rmon 9, Telnet, Snmp 3, Snmp 2c, Http, Https, Cli 
   Encryption Algorithm : Ssl 
   Authentication Method : Secure Shell (ssh), Radius, Tacacs+, Secure Shell V.2 (ssh2) 
   Features : Flow Control, Routing, Layer 3 Switching, Layer 2 Switching, Dhcp Support, Power Over Ethernet (poe), Arp Support, Vlan Support, Auto-uplink (auto Mdi/mdi-x), Igmp Snooping, Sflow, Access Control List (acl) Support, Quality Of Service (qos), Committed Access Rate (car), Jumbo Frames Support, Mld Snooping, Device Link Detection Protocol (dldp) Support, Endpoint Admission Defense (ead), Stp Root Guard 
   Compliant Standards : Ieee 802.3, Ieee 802.3u, Ieee 802.3i, Ieee 802.3z, 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 802.1ad, Ieee 802.1ab (lldp) 
   Ram : 128 Mb - Sdram 
   Flash Memory : 16 Mb Flash 
 Expansion / Connectivity : 
   Interfaces : 24 X 10base-t/100base-tx/1000base-t - Rj-45 1 X Console - Rj-45 - Management 4 X Sfp (mini-gbic) 
   Expansion Slots Total (free) : 2 ( 2 ) X Expansion Slot 
   Installed Modules Qty (max) : 0 (installed) / 2 (max) 
 Power : 
   Power Device : Power Supply 
   Voltage Required : Ac 120/230 V ( 50/60 Hz )