Key features in this device type includes switch - 48 ports - l3 - managed Enclosure type: rack-mountable - 1u ports: 48 x 10/100/1000 + 2 x shared sfp + 2 x 10 gigabit ethernet / 1 gigabit ethernet sfp+ performance: switching capacity: 160 gbps throughput: 119 mpps capacity: routing table entries: 12000 mac address table size: 32000 entries routing protocol: ospf, rip, bgp-4, rip-2, bgp, igmpv2, igmp, ospfv2, pim-sm, pim-dm, igmpv3, ospfv3, pim-ssm, msdp, static ipv4 routing, static ipv6 routing, mldv2, mld remote management protocol: snmp 1, rmon, telnet, snmp 3, snmp 2c, http, tftp, cliencryption algorithm: md5, ike, ssl, tls Authentication method: secure shell (ssh), radius, pap, chap, tacacs, tacacs+, secure shell v.2 (ssh2) Features: flow control, dhcp support, vlan support, igmp snooping, port mirroring, mac address filtering, ipv6 support, half duplex mode, full duplex mode, sflow, rapid spanning tree protocol (rstp) support, virtual route redundancy protocol (vrrp) support, multiple spanning tree protocol (mstp) support, access control list (acl) support, quality of service (qos), committed access rate (car), mld snooping, per-vlan spanning tree plus (pvst+), device link detection protocol (dldp) support, rapid ring protection protocol (rrpp) support, equal-cost multipath (ecmp), endpoint admission defense (ead), lldp support Compliant standards : ieee 802.3, ieee 802.3u, ieee 802.3z, ieee 802.1q, ieee 802.3ab, ieee 802.1p, ieee 802.3x, ieee 802.3ad (lacp), ieee 802.1w, ieee 802.1x, ieee 802.3ae, ieee 802.3ac, ieee 802.1s, ieee 802.1ad, ieee 802.3ah, ieee 802.1ag, ieee 802.1ab (lldp), ieee 802.3at Ram : 1 gb flash memory : 64 mb Expansion / connectivity : Interfaces : 48 x 10base-t/100base-tx/1000base-t - rj-45 2 x sfp (mini-gbic) 2 x sfp+ serial : 1 x console - rj-45 1 x rj-45 - management expansion slot(s) : 1 (total) / 1 (free) x expansion slot power : power device : power supply installed qty : 0 (installed) / 2 (max)