CFP-40G-LR4 - CFP, 40Gbps, 40GBASE-LR4, SMF, 1310nm, 10KM

CFP-40G-LR4 - CFP, 40Gbps, 40GBASE-LR4, SMF, 1310nm, 10KM

Product #: CFP-40G-LR4
Availability: In Stock
Leadtime: Usually ships in 2 days
Warranty: Lifetime
Price: $3,500.00
* Compatibility (Input the equipment you will use the item with):

The 40GBASE CFP transceiver modules are hot-swappable input/output devices that plug into a 40 Gigabit Ethernet CFP port. They offer customers versatile 40 Gigabit Ethernet connectivity options in core and distribution layers of data center, enterprise, and service provider networks.


The 40GBASE-LR4 CFP module (Figure 2) supports link lengths of up to 10km over a standard pair of G.652 single-mode fiber with duplex SC connectors. The 40 Gigabit Ethernet signal is carried over four wavelengths. Multiplexing and demultiplexing of the four wavelengths are managed within the device. This CFP module supports both IEEE 40GBASE-LR4 and OTU3 C4S1-2D1 standards.



  • Support for 40GBASE Ethernet and OTU3 standards
  • Interoperability with respective industry IEEE- and/or OTU3-compliant interfaces
  • Variety of interface choices for 40 Gigabit Ethernet and 10 Gigabit Ethernet connectivity
  • Support for "pay-as-you-populate" model
  • Support for digital optical monitoring (DOM)



  • Form Factor: CFP
  • Data Rate (max): 40Gb/s
  • Cable Tyep: SMF
  • Transfer Distance: 10km
  • Connector: Dual SC/PC
  • Digital Diagnostics (DDM): Yes
  • Voltage Supply: 3.3
  • Transmit and Receive Wavelength (nm): 4 lanes, 1271nm, 1291nm, 1311nm, 1331nm
  • Transmit Power (dBm)
    • Max: 2.3 per lane
    • Min: -7 per lane
  • Receive Power (dBm)
    • Max: 2.3 per lane
    • Min: -13.7 per lane
  • Dimensions (D x W x H): 144.8mm x 82mm x 13.6mm.
  • Application: 40 Gigabit Ethernet
  • Environmental Conditions and Power Requirements
    • Operating temperature range: 0 to 70°C (32 to 158°F)
    • Storage temperature range: -40 to 85°C (-40 to 185°F)
    • Power consumption: up to 8W per 40G CFP port



  • GR-20-CORE: Generic Requirements for Optical Fiber and Optical Fiber Cable
  • GR-326-CORE: Generic Requirements for Single-Mode Optical Connectors and Jumper Assemblies
  • GR-1435-CORE: Generic Requirements for Multifiber Optical Connectors
  • IEEE 802.3ba: 40GBASE requirements
  • ITU-T G.709: OTU3 requirements



  • Laser Class 1 21CFR-1040 LN#50 7/2001
  • Laser Class 1 IEC60825-1

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