The Amer Networks 1000 Series switches are designed for network environments that demand high performance, large port density and the convenient installation. The SS3GR1026LP is a light Layer 3 PoE switch that provides 20 fixed 1000Mb copper ports, 4 1000Mb combo ports (SFP/copper) as well as 2 10Gb module slots for SFP/SFP+/XFP. It also supports networking protocols such as 802.1d/w/s, 802.1Q, 802.1p, 802.3ad, 802.3x, GVRP, DHCP, SNTP, IGMP, DVMRP, PIM, RIPv1/2, OSPF and IPv6.