Lifecycle record

CBR-4D31-16U31-SP EOL & EOSL Dates

Cisco CBR CCAP Line Card - 1 D3.1 DS Modules and 1 D3.1 US Module

Lifecycle status

EoS - Sales Ended

CBR-4D31-16U31-SP is no longer sold by Cisco; end of sale was 2026-04-11. Support continues until 2031-04-30.

Last checked: 2026-06-16

EOL & EOSL Dates and Details

End-of-Life Announcement (EOL) 2025-04-11
End of Sale (EOS) 2026-04-11
End of Service Life (EOSL) 2031-04-30
Manufacturer Cisco
Category Routers
Product Series Cisco cBR-8
Part Number CBR-4D31-16U31-SP
Model Number CBR-4D31-16U31-SP=
Release Date 2014-03-04
Replacement Part Number N/A

Lifecycle Timeline

Recorded lifecycle milestones in date order.

  • Release Date
    2014-03-04


  • End-of-Life Announcement (EOL)
    2025-04-11


  • End of Sale (EOS)
    2026-04-11


  • Last Ship Date
    2026-07-11


  • End of Service Contract Renewal
    2030-07-10


  • End of Service Life (EOSL)
    2031-04-30

Additional Information

Support milestones and the official source recorded for this model.

Last Ship Date: HW, License 2026-07-11
End Of New Service Attachment Date: HW 2027-04-11
End Of Routine Failure Analysis Date: HW 2027-04-11
End Of Service Contract Renewal Date: HW 2030-07-10
Official EOL Notice View Official EOL Documentation

More Cisco cBR-8 EOL Dates

Part Number Product Name EOL Announcement End of Sale
CBR-2X100G-PIC Cisco SUP 250G PIC - 2x100GE ports onboard 2025-04-11 2026-04-11
CBR-2X100G-PIC-BUN Cisco CBR-SUP-2X100G-PIC equivalent, orderable only in a bundle 2025-04-11 2026-04-11
CBR-4LC-BUN Cisco CBR System Bundle, 4 Line Cards, 2 Supervisors, Fan Assembly 2025-04-11 2026-04-11
CBR-4LC-SUP250-BUN Cisco CBR System Bundle, 4 Line Cards, 2 Sup 250s included 2025-04-11 2026-04-11
CBR-8 Cisco Container (Top Level) PID for configuring the cBR-8 System 2025-04-11 2026-04-11
CBR-8-CCAP-CHASS Cisco cBR-8 Series CCAP Router 2025-04-11 2026-04-11
CBR-8-CHASS-BUN Cisco CBR-8-CCAP-CHASS equivalent, orderable in a bundle only 2025-04-11 2026-04-11
CBR-8-IOS-OPT Cisco IOS OPT CLS 2025-04-11 2026-04-11