Cable Tester, Testing Functions Continuity Testing, Adapters Included RJ45, Connector Type BNC, RJ45, Data Safe Monitor No, Display Screen Type LED, For Use With 10 Base-2 Cable, 10/100 Base-T Cable, AT T 258A Cable, Token Ring Cable, Includes BNC-F/BNC-F Cable, Remote Terminator, RJ45/BNC-F Cable, RJ45/BNC-M Cable, RJ45 Patch Cord, Maximum Cable Length 980 ft