EAN: 747301812443 Unit Quantity: 1 Connectivity: RJ11,RJ45,USB Connectors Supported: RJ45,RJ11. Why Choose Our Cable Tester?. Type: Network Cable Tester Form Factor: Compact. Key Features ????️Durability & What's Included: Housed in a rugged, drop-resistant casing, this tool is built to endure tough job site conditions.