
Two wavelengths travel in each direction on every fiber, so existing duplex OM3 and OM4 plants carry 40G with zero re-cabling and no new MPO trunks.
Typical projects lift 10G access and aggregation links to 40G in a single maintenance window, then reuse the freed MPO budget for future parallel optic growth.
Related 40G QSFP products:
Fiber Optic Malaysia supplies 40G QSFP+ SR-BiDi to Kuala Lumpur, Cyberjaya, Johor and the fast-growing regional data center corridor.