QSFP-100G-LR4-T2 Juniper Compatible 100G QSFP28 LR4 10km SMF Transceiver

The QSFP-100G-LR4-T2 is a 100G QSFP28 optical transceiver engineered as a drop-in equivalent for Juniper platforms.

• Form Factor: QSFP28
• Data Rate: 100G
• Protocol: LR4
• Fiber Type: SMF
• Reach: 10km
• Connector: Duplex LC
• OEM Equivalent: QSFP-100G-LR4-T2

Compatibility: The QSFP-100G-LR4-T2-TFO is TenFour Optics' compatible equivalent of the Juniper QSFP-100G-LR4-T2, coded per order for Juniper platforms. Juniper lists the QSFP-100G-LR4-T2 for use in 100G QSFP28 ports on: ACX Series, EX4650 Series, MX204/MX Series, PTX10000 Series, QFX10000 Series, QFX5120 Series, QFX5130 Series, and QFX5200 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.

As a parallel, multi-lane optic, this module anchors high-density spine-leaf fabrics and breakout topologies, aggregating several lanes into a single high-speed port. It is a backbone component of modern data-center and AI-cluster builds, where port density and bandwidth per rack-unit are the limiting factors. It operates 10km.

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.

Before shipment every module is coded to the host platform, then verified for protocol conformity, diagnostic accuracy, and end-face cleanliness. Compliance documentation (RoHS declaration, IEC 60825-1 laser classification) is available on request for project quotes.

Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. In-stock items ship same or next business day.