EXFO FTB-800 Series for FTB-1 - Manual (Page 479)

Test Control
NetBlazer 469
Inject Button
Inject Button
Injects alarms/errors based on settings from the Inject Button on page 295.
Laser Button
The Laser button enables or disables the laser for optical interfaces.
Note: For SFP+ power level 2, a delay of up to 90 seconds may be required before
generating/transmitting (TX) the laser signal as defined in the
Specifications for Enhanced Small Form Factor Pluggable Module
(SFF-8431).
Laser Button Border Color Description
Black Laser is off.
Red Laser is on.