RJ45 and RJ11 Testing: The primary feature is the ability to test both RJ45 (Ethernet) and RJ11 (telephone) cables.
Fault Detection: Detects common cable issues like shorts, opens, and miswired connections.
Continuity Testing: Verifies the cable's electrical continuity to ensure a signal can be transmitted.
Crossover and Straight-Through Testing: Can differentiate between straight-through and crossover cable types.
Portable and Easy to Use: Usually designed to be compact and lightweight for ease of use and portability.
LED Display: Many testers use LEDs to indicate test results and fault types.
Remote Testing: Some models feature a detachable remote unit for testing at a distance.
Dual Power Source: Some testers can be powered by batteries or micro USB.
Automatic Testing: Many testers automatically perform the necessary tests.