The MLO box enables users to test transceivers’ optical transmitter characteristics and optical receiver sensitivity, supporting most form factors up to eight parallel fibers or eight wavelengths. The box includes the required optical switches and is also equipped with integrated power monitors, variable optical attenuators and a WDM demultiplexer.

Available variants are:

• MLO4034-CWDM4 (SM)

• MLO4034-LR4 (SM)

• MLO4034-PSM4 (SM)

• MLO4034-SR4 (MM)

• MLO4034-LR8 (SM)

• MLO4034-SR8 (MM)

The MLO box can be operated from its touch panel, Windows GUI, or from the ML7007 series of productivity automation software.