Lifecycle record

CFP-100G-ER4 EOL & EOSL Dates

Cisco 100GBASE-ER4 CFP Module

Lifecycle status

End of Support (EOL Completed)

CFP-100G-ER4 reached its last date of support on 2024-09-30. Cisco support services are no longer available for this model.

Last checked: 2026-06-16

EOL & EOSL Dates and Details

End-of-Life Announcement (EOL) 2019-03-29
End of Sale (EOS) 2019-09-27
End of Service Life (EOSL) 2024-09-30
Manufacturer Cisco
Category Networking Accessories
Product Series Cisco 100G CFP Optical Transceivers
Part Number CFP-100G-ER4
Release Date -
Replacement Part Number N/A

Lifecycle Timeline

Recorded lifecycle milestones in date order.

  • End-of-Life Announcement (EOL)
    2019-03-29


  • End of Sale (EOS)
    2019-09-27


  • Last Ship Date
    2019-12-26


  • End of Service Contract Renewal
    2023-12-23


  • Last Date of Support
    2024-09-30


  • End of Service Life (EOSL)
    2024-09-30

Additional Information

Support milestones and the official source recorded for this model.

Last Ship Date: HW, License 2019-12-26
End Of New Service Attachment Date: HW 2020-09-26
End Of Routine Failure Analysis Date: HW 2020-09-26
End Of Service Contract Renewal Date: HW 2023-12-23
Last Date Of Support: HW 2024-09-30
Official EOL Notice View Official EOL Documentation

More Cisco 100G CFP Optical Transceivers EOL Dates

Part Number Product Name EOL Announcement End of Sale
CFP-100G-LR4 Cisco 100GBASE-LR4 CFP Module 2019-03-29 2019-09-27
CFP-100G-SR10 Cisco 100GBASE-SR10 CFP transceiver, 100m OM3 MMF 2019-03-29 2019-09-27