JDSU offers a full range of cabling and network testers for installation, maintenance, and troubleshooting for home or business applications. These meters help determine wiring condition, measure cable length, identify cable runs, and display Pass for correctly wired cable. Advanced features include measuring PoE power, single-ended cable testing, reporting speed of active equipment, pinging remote devices, and identifying cable termination on active devices without lifting wires by blinking link indicators.