Provides testing of 10 Gbps wirespeed Ethernet/IP networks. It has two 10 Gbps Optical ports and two 10/100/1000 Mbps Electrical/Optical ports capable of BERT, smart loopback, RFC 2544, Record and Playback and other functionalities. Each GigE port provides independent Ethernet/VLAN/MPLS/IP/UDP layer-wise testing at wirespeed. BERT is implemented for all layers. RFC 2544 is applicable for Layers 2, 2.5, and 3, and Loopback is applicable for Layers 2, 3, and 4.