Voltcraft-CT-5-Cable-Tester-Voltcraft-CT-5-P-The-Voltcraft-CT-5-cable-tester-was-designed-especially-for-quick-on-site-tests-on-network-&-connecting-cables-The-tester-has-an-RJ-11-RJ-45-IEEE-1394-Firewire-&-USB (Universal Serial Bus)-output-socket-You-can-also-test-coaxial-cables-through-the-BNC-connection-P-Voltcraft-CT-5-Cable-Tester