JNP-QSFP-40G-LR4 Juniper Compatible 40G QSFP+ LR4 10km SMF Transceiver

Stepping in like-for-like, the JNP-QSFP-40G-LR4 carries 40G at 1310nm over 10km of single-mode fiber in the QSFP+ form factor, matching the Juniper LR4 optic it replaces on both reach and wavelength. It seats in the same QSFP+ cage through a duplex LC interface.

• Form Factor: QSFP+
• Data Rate: 40G
• Protocol: LR4
• Wavelength: 1310nm
• Fiber Type: SMF
• Reach: 10km
• Connector: Duplex LC
• OEM Equivalent: JNP-QSFP-40G-LR4

Compatibility: The JNP-QSFP-40G-LR4-TFO is TenFour Optics' compatible equivalent of the Juniper JNP-QSFP-40G-LR4, coded per order for Juniper platforms. Juniper lists the JNP-QSFP-40G-LR4 for use in 40G QSFP+ ports on: EX3400 Series, EX4600 Series, EX4650 Series, PTX10000 Series, QFX10000 Series, QFX5100 Series, and QFX5120 Series. To confirm fit for a specific line card or OS release, email 10.4@tenfouroptics.com.

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

It carries the 1310nm LR4 link across a 10km span. Built to MSA specification and individually verified before it ships. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day.

Download datasheet (PDF)