Detail overview
   Hpe - 5500-24g-poe+ Si Switch With 2 Interface Slots (jg238-61001). 
 Key Features : 
  Device Type : Switch - 24 Ports - L4 - Managed - Stackable 
   Enclosure Type : Rack-mountable - 1u 
   Ports : 24 X 10/100/1000 + 4 X Shared Sfp 
   Power Over Ethernet (poe) : Yes 
   Performance : Routing/switching Capacity : 144 Gbps Throughput : Up To 107.2 Mpps 
   Mac Address Table Size : 16k Entries 
   Jumbo Frame Support : 9216 
   Routing Protocol : Rip-1, Rip-2, Vrrp, Static Ipv4 Routing, Static Ipv6 Routing, Ecmp, Ripng, Mldv2, Mld 
   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), Bootp Support, Arp Support, Vlan Support, Auto-uplink (auto Mdi/mdi-x), Igmp Snooping, Diffserv Support, Ipv6 Support, Sflow, Spanning Tree Protocol (stp) Support, Rapid Spanning Tree Protocol (rstp) Support, Multiple Spanning Tree Protocol (mstp) Support, Trivial File Transfer Protocol (tftp) Support, 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 802.1s, Ieee 802.1ad, Ieee 802.1ab (lldp) 
   Ram : 128 Mb - Sdram 
   Flash Memory : 16 Mb 
 Expansion / Connectivity : 
   Interfaces : 24 X 10base-t/100base-tx/1000base-t - Rj-45 - Poe 1 X Console - Rj-45 - Management 4 X Sfp (mini-gbic) 
   Expansion Slot(s) : 2 (total) / 2 (free) 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 )