The JNP-100G-ER4 is a 100G QSFP28 optical transceiver engineered as a drop-in equivalent for Juniper platforms,, a like-for-like replacement that the host accepts as native, hot-swappable and ready out of the box.
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Form Factor: QSFP28
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Data Rate: 100G
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Protocol: ER4
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Wavelength: 1550nm
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Fiber Type: SMF
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Reach: 40km
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Connector: Duplex LC
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OEM Equivalent: JNP-100G-ER4
Compatibility: Documented OEM compatibility (Juniper published compatibility documentation): this module is accepted in 100G QSFP28 ports on the ACX Series, EX4650 Series, MX204/MX Series, PTX10000 Series, QFX10000 Series, QFX5120 Series, QFX5130 Series, and QFX5200 Series. This module follows Juniper's published compatibility matrix; for your exact line card or OS release, email 10.4@tenfouroptics.com and we'll confirm fit.
Tested & Proven: Every TenFour Optics part is coded, tested, and verified before shipment — see Tested & Proven.
Extended-reach optics push single-mode links out to metro distances, connecting sites across a city or campus where standard long-reach modules run out of optical budget. It is the right tool when the span is too far for an LR but does not yet justify coherent line-side gear. It operates 40km in the 1550nm window.
Host-programmed and qualified against Juniper platforms, it slots in beside existing OEM and third-party optics, reports clean DDM telemetry, and needs no special configuration to bring the link up.
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® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day — contact 10.4@tenfouroptics.com to confirm availability and lead time.
