Nevion DWDM-40C - Manual (Page 9)

DWDM-40C Rev. A
nevion.com | 9
A laser beam can be harmful to the human eye (depending on laser power and exposure
time), therefore:
!! BE CAREFUL WHEN CONNECTING / DISCONNECTING FIBER PIGTAILS
(ENDS).
NEVER LOOK DIRECTLY INTO THE END OF THE FIBER.
NEVER USE MICROSCOPES, MAGNIFYING GLASSES OR EYE LOUPES TO LOOK
INTO A FIBER END.
USE LASER SAFETY EYEWEAR BLOCKING LIGHT AT 1310 nm AND AT 1550 nm.
Instruments exist to verify light output power: Power meters, IR-cards etc.
The FR-2RU-10-2 is classified as Class 1 laser product according to EN 60 825-
1:94/A11:96, and CFR Ch1(1997) Part 1040.10.
If the front panel is removed, the FR-2RU-10-2 is classified as Class 1 laser product
according to EN 60 825-1:94/A11:96, and class IIIb according to CFR Ch1(1997) Part
1040.10.
Maximum output power after multiplexing in DWDM-40C: 30mW
Operating wavelengths: 1550

20nm.
< 5mW
>1270nm
4.3 Connector cleaning
Optical connectors should be kept clean at all times. Whenever a connector is disconnected
the enclosed protective dust cap should be put on. This protects the ferrule used for fiber
alignment and prevents the surface from being scratched or damaged.