WDM Coupler Singlemode 980/1550nm or 980/1590nm
[WD9815-L-91X]

Working fine in 980/1550nm wdm, we want it as it was, everything is good!

Ordered 5 days ago, the units arrived in good condition, working fine, thanks!

Good service with fast shipment, the WDM working well just what we want!

Fast shipping with good insertion loss and isolation wdm couplers!

Nice built in low loss and high isolation, good job!

Nice WDM coupler in 980/1550nm, we also got other fiber optics from fibermart!

Excellent WDM coupler in 980/1550nm, as you see, it works well and low loss, high isolations, good!

These are some solid devices! Definitely will buy again if I need more WDM Coupler. Thank you!

Work well and nice price! i will try another module.