Cable Compatibility: Designed for Cat 3, 5, 5e, 6, and 6a cables to ensure comprehensive testing capabilities Standard Interface: RJ-45 interface for 8 conductor twisted pair cables provides universal connectivity LED Wire Mapping: LED based wiremapper verifies cable continuity with clear visual indicators Error Detection by Pair: Identifies errors by pair including shorts, opens, miswires, reversals and split pairs Shield Testing: Tests for shield continuity to ensure proper cable grounding and performance Simple Operation: Single button operation simplifies testing process for quick and efficient cable verification Complete Testing Kit: Includes main test unit and remote unit for comprehensive end-to-end cable testing