iOTDR (Optical Time Domain Reflectometer)

The iOTDR is a remote-controlled OTDR that cost effectively reduces the time and labor costs associated with installation, maintenance, and fault location testing.

The iOTDR provides installation and maintenance personnel the ability to single handedly access and test fibers from any location. This can reduce dispatches by over 75% and minimizes the personnel and travel costs required to maintain and repair fiber networks. The OTDR module is non-intrusive, and can be used on dark and live traffic-carrying fibers.


  • Remote access
  • Excellent dynamic range (up to 43 dB)
  • 1310, 1550, and 1625 nm for SM fibers and 850 and 1310 for MM fibers
  • Modular design
  • Can be used with 1xN switch to test up to 576 fibers


  • Installation and maintenance
  • RFTS (Remote Fiber Test Systems)
  • Testing in lab environments

Data Sheets

Remote OTDR