Network Cable Tester, Testing Functions Distance to Fault, Cable Certification, Wire Mapping, Adapters Included USB, Wi-Fi Adapter, Connector Type RJ45, SFP, USB, For Use With Copper Low Voltage Cables and Installed Networks, Includes Touchscreen, Features Cable Tracing Port Blink to Visually Trace Cables, CDB Eliminate Manual Cable Tracing, Displays Port ID of LIDB, Wire Mapping Detections Opens, Reversed Pairs, Shorts, Split Pairs, Product Type Cable Network Tester, Compatible Cable Type CAT5e