The EP350 is a 10GE-PON and NG-PON2 Optical Power Meter equipped with high-resolution photodetectors to make single-wave and pass-through measurements for upstream and downstream signals. For upstream signals, it can also perform burst light power measurement. With Wi-Fi and USB connectivity, you can remotely run tests, examine data, upload results, and more - all from your mobile device. The EP350 is ideal for GPON, EPON, XG(S)-PON, NG-PON2 and 10GE-PON line detection and maintenance.