Detail overview
   Hpe - A-msr20-11 Router 4-port Switch Desktop (jf239-61101). 
 Key Features : 
  Device Type : Router - 4-port Switch (integrated) 
   Enclosure Type : Desktop - Modular - 1u 
   Connectivity Technology : Wired 
   Data Link Protocol : Ethernet, Fast Ethernet 
   Network / Transport Protocol : Tcp/ip, L2tp, Rsvp, Ntp, Pppoe 
   Routing Protocol : Ospf, Bgp-4, Is-is, Rip-1, Rip-2, Igmpv2, Vrrp, Ospfv2, Pim-sm, Pim-dm, Igmpv3, Gre, Ospfv3, Multiprotocol Bgp, Msdp, Static Ipv4 Routing, Static Ipv6 Routing, Ripng 
   Remote Management Protocol : Snmp 1, Snmp 2, Rmon 1, Telnet, Snmp 3, Http, Ftp, Ssh 
   Encryption Algorithm : Md5, Ssl, Tls 
   Authentication Method : Radius, Tacacs+, Secure Shell V.2 (ssh2), Extensible Authentication Protocol (eap) 
   Features : Firewall Protection, Dhcp Support, Nat Support, Vpn Support, Napt Support, Arp Support, Mpls Support, Igmp Snooping, Syslog Support, Port Mirroring, Ipv6 Support, Weighted Fair Queuing (wfq), Trivial File Transfer Protocol (tftp) Support, Access Control List (acl) Support, Quality Of Service (qos), Mld Snooping 
   Compliant Standards : Ieee 802.3, Ieee 802.3u, Ieee 802.1d, Ieee 802.1q, Ieee 802.1p, Ieee 802.1w, Ieee 802.1x, Ieee 802.1s 
   Processor : 1 X 333 Mhz 
   Ram : 256 Mb - Ddr Sdram 
   Flash Memory : 32 Mb 
 Expansion / Connectivity : 
   Interfaces : Lan : 4 X 10base-t/100base-tx - Rj-45 Wan : 1 X 10base-t/100base-tx - Rj-45 Serial : 1 X Usb : 1 X Management : 1 X Rs-232c 
   Expansion Slot(s) : 1 Smart Interface Card (sic) 
 Power : 
   Power Device : Power Supply - Internal 
   Voltage Required : Ac 120/230 V ( 50/60 Hz ) 
   Power Consumption Operational : 25 Watt