The QDD-400G-ZR-M is a 400G optical optical transceiver engineered as a drop-in equivalent for Juniper platforms,, recognized by the host as a genuine module and ready to pass traffic the moment it seats with no CLI changes.
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Data Rate: 400G
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Fiber Type: SMF
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Reach: 80km
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Connector: LC/UPC
This is a long-haul single-mode optic for inter-site and metro-area spans, reaching distances at the edge of what a client-side module can drive on its own. It is typically deployed point-to-point between facilities where dark fiber is available and the optical path can be engineered. It operates 80km.
Because it is coded to the Juniper host platform, the switch or router reads it as a factory module — clean in diagnostics, free to mix with OEM and other compatible optics in the same chassis, and needing no firmware exceptions.
Before shipment every module is coded to the host platform, then verified for protocol conformity, diagnostic accuracy, and end-face cleanliness. Class 1 laser certified, RoHS compliant.
Backed by the GreenLights4Life® lifetime warranty — buy it once, covered forever. In stock and ships same or next business day.
