EXFO FTB-800 Series for FTB-1 - Manual (Page 14)

Safety Information
4 FTB-700G/800 Series
Additional Laser Safety Information
Additional Laser Safety Information
This product employs Class 1 Laser SFP/SFP+. Refer to the FTB-700 Series
user guide for additional laser safety information.
Note: Refer to the FTB-1’s user guide for additional test equipment safety
information and ratings.
W
ARNING
When the LASER LED is on or flashing, the FTB-700G/800 Series is
transmitting an optical signal on the SFP/SFP+ transceiver ports.