NTest Inc. - World's Leading Remote Fiber Test System

Test live fibers for any degradation and guard against lengthy services outages and loss of revenue.

Monitor the integrity of optical fibers without added expenses or worries about tapping into transmission fibers.

Track, isolate, test & troubleshoot an entire fiber network - even before it’s turned up & handling live customer traffic.

Remote Fiber Test & Surveillance (RFTS) Continuous Network Monitoring