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Cisco CRS-1 42-1GE= EOL Dates

Cisco CRS-1 Series 42X1GE Interface Module EOL & EOSL Dates

Networking Accessories
Part Number: 42-1GE= Model Number: 42-1GE=
In EOSL Phase

EOSL Date: 2020-05-31

42-1GE= Lifecycle Timeline


  • End-of-Life Announcement (EOL)
    2014-11-12


  • End of Sale (EOS)
    2015-05-13


  • End of Service Life (EOSL)
    2020-05-31

6-10GE-WLO-FLEX
NEW

42-1GE= has reached EOL / EOS. Suggested replacement: CRS-3 6X10GE WAN/LAN/OTN Flexible PLIM for continued Cisco support.

Official Cisco EOL notice

You can view the official Cisco EOL / EOSL bulletin for this product at the link below.

View Official EOL Documentation

42-1GE= EOL Data – Full Overview

End-of-Life Announcement (EOL)
2014-11-12
End of Sale (EOS)
2015-05-13
End of Service Life (EOSL)
2020-05-31

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Lifecycle summary · Cisco 42-1GE=

Cisco 42-1GE= End-of-Life (EOL) & End-of-Sale (EOS) Overview

This page provides the official End-of-Sale (EOS), End-of-Life (EOL) and End of Service Life (EOSL) milestones for Cisco 42-1GE=. Use these lifecycle dates to plan hardware replacement, upgrade projects, and migration to newer Cisco platforms before the product is fully discontinued.

By understanding the Cisco 42-1GE= EOL / EOSL timeline and support policy, IT managers, resellers and network integrators can renew maintenance contracts on time, reduce unplanned downtime, and choose compatible replacement models that fit their long-term network roadmap.

  • Plan EOS / EOL hardware refresh
  • Align support contracts with EOSL dates
  • Evaluate Cisco replacement & upgrade options