TVR 10/100/1000 Lan Tester Tone and Probe - Byte Brothers

Ideal solution for testing, verifying, and repairing 10, 100, and 1000 Base-T Networks Main unit plugs into active hubs, switches and PCs to verify 10, 100 or 1000 Base-T operation Instantly displays: Device type (hub/switch or PC), Speed (10, 100, 1000 MB/s), Duplex of link (half, full), PoE detection (end span, mid span) Locates faulty hubs, switches, PCs, cables, and cable connections that affect LAN performance Tests for existence of LAN device connected at end of cable Verifies which cable pairs are wired and whether they are straight thru or crossover