JNP-QSFPDD-400G-ZR Juniper Compatible 400G QSFP-DD ZR 80km Transceiver

The JNP-QSFPDD-400G-ZR is a 400G QSFP-DD 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.

• Form Factor: QSFP-DD
• Data Rate: 400G
• Fiber Type: SMF
• Reach: 80km
• Connector: Duplex LC
• OEM Equivalent: JNP-QSFPDD-400G-ZR
• Type: Coherent ZR

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.

Each unit is programmed to match Juniper host values and bench-tested for traffic conformity, DOM-threshold accuracy, and optical cleanliness before it leaves the bench. Class 1 laser certified and RoHS compliant.

Backed by the GreenLights4Life® 5-Year Replacement Warranty. In stock and ships same or next business day.