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Rectangular CFP transceiver module with metallic housing and label showing 100GBASE-LR4

HPE Juniper Networking

HPE Juniper Networking 100GBASE-LR4 CFP 740-116501 SFP transceiver

SKU CH-GEJ2-RVBQX

100GBASE-LR4 CFP transceiver module compliant with IEEE 802.3 ba

  • Device TypeTransceiver
  • 100 Gbps long-reach connectivity over single-mode fibre
  • IEEE 802.3ba compliant for interoperable 100G Ethernet links
  • CFP form factor enables hot-pluggable deployment in dense chassis
  • Part 740-116501 identifies the module for precise ordering

100GBASE-LR4 CFP Transceiver

This Juniper CFP module delivers 100 Gbps Ethernet connectivity over single-mode fibre. It plugs into a standard CFP cage and complies with the IEEE 802.3 ba specification for long-reach links. The unit suits data-centre operators and service providers who need to bridge campus or metro segments up to 10 km. Network engineers specify it for high-density 100G line cards and aggregation switches.

IEEE 802.3 ba Long-Reach Compliance

The single specification that determines fit is the 100GBASE-LR4 standard, which defines 100 Gbps transmission over dual LC single-mode fibre with a reach of 10 km. Modules that follow other 100G variants such as SR4, ER4 or CWDM4 will not interoperate on the same link. Buyers who need shorter-reach multimode connectivity or extended 40 km reach must select a different CFP type. This module is built strictly for the LR4 wavelength plan and link budget.

Highlights

  • 100 Gbps long-reach connectivity over single-mode fibre
  • IEEE 802.3ba compliant for interoperable 100G Ethernet links
  • CFP form factor enables hot-pluggable deployment in dense chassis
  • Part 740-116501 identifies the module for precise ordering

Specifications

Device TypeTransceiver

Questions about this item

What does the 100GBASE-LR4 rating mean for link distance?

The 100GBASE-LR4 module supports 100 Gbps over single-mode fibre up to 10 km using four wavelength lanes.

Which standard defines the CFP interface and what does it cap?

IEEE 802.3 ba defines the CFP form factor and caps the electrical interface at 100 Gbps across ten 10 Gbps lanes.

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