
EXFO · Loss testing (OLTS)
FTB Lite 975
Automated, always-connected fiber certifier that combines bidirectional Tier-1 OLTS testing with OTDR-ready fault finding in one compact unit.
- Simplex, duplex and multi-fiber testing up to 24 fibers
- Insertion loss, ORL, length and polarity
- Fault finding with iOLM
- One-touch referencing (SmartRef)











































































