24+4-port Fast Ethernet switch with 24x 10/100 Mbps RJ45 ports and 4x Gigabit RJ45/SFP combo ports for accepting standard mini-GBICs, management via SNMP, console RS-232, Telnet and browser, supports IPv6, Spanning tree, VLAN, prioritization, 802.3ad trunking, ACL rules, rate limiting, OAM according to IEEE 802.3ah and IEEE802.3ag, SSH, SSL, MAC access control, full/half duplex on all ports, internal bandwidth 12.8 Gbps, incl .19' mounting kit, fanless