- 16 -
Upstream
Monitoring:
- opt. output level
- Temperature
Configuration
- Laser
on / off
- ICS
0 / 8 / >45 dB
- Alarm / Warning thresholds
3)
- Pilot
on / off
Alarme / Warnings
3)
:
- Optical input power too high / too low
- Optical transmitting power too high / too low
- Temperature too high / too low
- ALC range limit
All alarm / warning thresholds are variable!
When mounting the modules into an amplifier without sprocket holes first remove the gui-
ding pins (A)
Modules having guiding pins (A) can be put into an amplifier without sprocket holes by removing the
pins prior to mounting. To do this please keep the LT 4x
module in a safe distance from the ampli-
fier and other electronic equipment. Cut off the pins (A) with a pliers.
Please make sure that the pins do not fall in the amplifier housing !!!
Mounting the LT 4x modules having guiding pins (A)
(A)
(A)