SFPP-10GE-CW51-80KM Juniper Compatible Transceiver

The SFPP-10GE-CW51-80KM is a 10G SFP+ 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: SFP+
• Data Rate: 10G
• Technology: CWDM
• Wavelength: 1510 nm
• Fiber Type: SMF
• Reach: up to 80 km
• OEM Equivalent: SFPP-10GE-CW51-80KM

Compatibility: Documented OEM compatibility (Juniper published compatibility documentation): this module is accepted in 10G SFP+ ports on the ACX Series, EX3400 Series, EX4300 Series, EX4600 Series, MX204/MX Series, QFX5100 Series, QFX5120 Series, and SRX Series. Confirm your exact chassis, line card, and OS release against the Juniper matrix before deployment.

Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.

This coarse-WDM optic rides a widely-spaced wavelength, so a handful of channels can share one fiber pair without the cooled, tightly-tuned lasers DWDM requires. It is the cost-effective route to multiplying capacity on access and aggregation links, pairing with passive CWDM mux/demux filters that need no power and no configuration. It operates reaching 80 km on the 1510 nm CWDM grid.

Coded to the host EEPROM, it comes up as a genuine module: full diagnostic visibility, no compatibility warnings, and side-by-side operation with optics already in the chassis.

We program each module to the Juniper host EEPROM and run it through traffic, DOM, and optical-cleanliness checks before it ships. Class 1 laser certified and RoHS compliant.

Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day — contact 10.4@tenfouroptics.com to confirm availability and lead time.