Gigabit Ethernet Multistream Bidirectional transmission tester with dual Copper and Optical Ports. Includes 1 x NiMH Batt, 2 x Patch Cables, 1 x PSU with EU/UK/US/AU adapters, 1 x CD Manual, 1 x English Quick Ref Guide, 1 x Carry Case, 1 x Carry Strap.