QSFP-100GBASE-LR4 Juniper Compatible 100G QSFP28 LR4 10km Transceiver

LR4 at 100G over a 10km single-mode reach is the defining spec of the QSFP-100GBASE-LR4, the distance that carries 100G between buildings on a campus. It is a 100G QSFP28 running LR4 across duplex LC single-mode fiber to 10km, seated in a standard QSFP28 cage on Juniper switching and routing gear. Coded to the Juniper host, it comes up as a recognized module with no configuration step and reports live optical telemetry over DDM. The 10km LR4 profile suits inter-site and campus backbone links where 100G has to travel farther than a data-center reach optic allows.

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

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.

Manufactured to MSA specification and individually verified before it ships, it is a compatible drop-in for Juniper equipment. Backed by the GreenLights4Life® Limited Lifetime Replacement Warranty. An order placed today ships same or next business day.