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Extreme Networks 100G LR4 QSFP28 10km module, rectangular metal housing, matte finish

Extreme Networks

Extreme Networks 100G-LR4-QSFP10KM 100G LR4 QSFP28 10km server accessory

SKU CH-9PH5-CXWCP MPN 100G-LR4-QSFP10KM

A 100G LR4 QSFP28 transceiver providing 10km single-mode reach, first listed May 27, 2021

  • 100 Gbps long-range connectivity up to 10 km
  • QSFP28 form factor fits standard high-density ports
  • LR4 wavelength design enables single-mode fibre reach
  • New condition ensures full manufacturer specification compliance
  • First listed by the manufacturer in 2021

100G LR4 QSFP28 10km transceiver

The Extreme Networks 100G-LR4-QSFP10KM is a 100G LR4 QSFP28 transceiver designed for 10km single-mode fibre links. It suits data-centre operators and network engineers extending high-speed connectivity between switches or routers. First listed by the manufacturer on May 27, 2021, it is supplied in new condition.

Compatibility and link budget checks

Verify that the host equipment accepts QSFP28 modules and supports the LR4 wavelength grid for 100G Ethernet. Confirm the link uses single-mode fibre with LC duplex connectors and that the total insertion loss stays within the module's reach budget. Ensure the switch port firmware recognises the module identifier.

Module-only delivery

The accessory ships as the transceiver alone without patch cables, cleaning tools or management software. Buyers must source compatible LC single-mode patch cords and any required monitoring licences separately. No bundled media or configuration utilities are included.

Highlights

  • 100 Gbps long-range connectivity up to 10 km
  • QSFP28 form factor fits standard high-density ports
  • LR4 wavelength design enables single-mode fibre reach
  • New condition ensures full manufacturer specification compliance
  • First listed by the manufacturer in 2021

Specifications

No published specifications for this item yet.

Questions about this item

What is included with the Extreme Networks 100G-LR4-QSFP10KM module and what must be purchased separately?

The module itself is supplied; compatible LC single-mode patch cables and a QSFP28-capable switch or router port must be sourced separately.

How do I decide between the different 100G LR4 QSFP28 variants listed?

This part is the 10 km reach version; choose it when the link distance is up to 10 km, otherwise select a shorter or longer reach model.

What does the 100 Gbps rating mean once the transceiver is installed in a live switch?

It provides a 100 Gbps optical link over single-mode fibre up to 10 km using the QSFP28 form factor and LC connectors.

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