Hp - 6120g/xg blade switch - switch - l3 - managed - 4 x 10/100/1000 + 2 x sfp + 2 x xfp + 1 x 10gbase-cx4 - desktop (498358-b21). Key features include device type switch - 4 ports - l3 - managed enclosure type : desktop ports : 4 x 10/100/1000 + 2 x sfp + 2 x xfp + 1 x 10gbase-cx4 mac address table size : 16k entries remote management protocol : snmp 1, rmon 1, rmon 2, telnet, snmp 3, snmp 2c, http, ssh encryption algorithm : ssl authentication method : secure shell (ssh), radius, tacacs+ Features : flow control, layer 3 switching, auto-sensing per device, mdi/mdi-x switch, auto-negotiation, bootp support, trunking, cisco fast etherchannel, vlan support, manageable, stackable compliant standards : ieee 802.3, ieee 802.3u, ieee 802.1d, ieee 802.1q, ieee 802.3ab, ieee 802.1p, ieee 802.3x, ieee 802.3ad (lacp), ieee 802.1w, ieee 802.1x flash memory : 256 mb flash status indicators : link activity, port duplex mode, power, link ok, test mode Expansion / connectivity : interfaces : 4 x 10base-t/100base-tx/1000base-t - rj-45 1 x 10gbase-cx4 1 x usb - management 2 x sfp (mini-gbic) 2 x xfp installed modules qty (max) : 0 (installed) / 4 (max) power device : power supply voltage required : ( 50/60 hz )