Milestone dates

The dates Cisco published, with Cisco's own wording under each milestone.

MilestoneDate
End of saleCisco: End-of-Sale Date: HW
Last ship dateCisco: Last Ship Date: HW
End of software maintenanceCisco: End of SW Maintenance Releases Date: HW
End of hardware repairCisco: End of Routine Failure Analysis Date: HW
End of new service contractsCisco: End of New Service Attachment Date: HW
End of service contract renewalCisco: End of Service Contract Renewal Date: HW
End of security fixesCisco: End of Vulnerability/Security Support: HW
Last date of supportCisco: Last Date of Support: HW

Affected part numbers

26 part numbers are covered.

Part numberDescription
CMICR-4PC Catalyst Micro Switch, 1 x copper + 1 SFP
CMICR-4PS Catalyst Micro Switch for Walljack Deployments, 2 x SFP Up
CMICR-4PT Catalyst Micro Switch for Desktop Deployments
CMICR-PWR-CNT Power connector for Catalyst Micro Switches
CMICR-MSD-1G CMICR 1GB MicroSD Memory Card
CMICR-BZL-L-OC Cisco Catalyst Micro Switch Mounting Bezel, Long,OffCentered
CMICR-BZL-S-OC Cisco Catalyst Micro Switch Mounting Bezel, Short,OfCentered
CMICR-BZL-S-C Cisco Catalyst Micro Switch Mounting Bezel, Short,Centered
CMICR-CLIP-DIN Catalyst Micro Switch DIN Rail Clip for CMICR-4PS &CMICR-4PC
CMICR-BRKT-S-OC Cisco Catalyst Micro Switch Bracket, Short,offCentered
CMICR-BRKT-DSK Cisco Catalyst Micro Switch CMICR-4PT Mounting Bracket
PSU-L-74W-ADPT Slim 74W power adaptor, for Catalyst Micro switches
CMICR-4PC= Catalyst Micro Switch, 1 x copper + 1 SFP Spare
CMICR-4PS= Catalyst Micro Switch for Walljack Deployments, 2 x SFP Up S
CMICR-4PT= Catalyst Micro Switch for Desktop Deployments Spare
CMICR-PWR-CNT= Power connector for Catalyst Micro Switches Spare
CMICR-MSD-1G= CMICR 1GB MicroSD Memory Card
CMICR-BZL-L-OC= Cisco Catalyst Micro Switch Mounting Bezel, Long,OffCentered
CMICR-BZL-S-OC= Cisco Catalyst Micro Switch Mounting Bezel, Short,OfCentered
CMICR-BZL-S-C= Cisco Catalyst Micro Switch Mounting Bezel, Short,Centered
CMICR-CLIP-DIN= Catalyst Micro Switch DIN Rail Clip for CMICR-4PS &CMICR-4PC
CMICR-BRKT-S-OC= Cisco Catalyst Micro Switch Bracket, Short,offCentered
CMICR-BRKT-DSK= Cisco Catalyst Micro Switch CMICR-4PT Mounting Bracket
PSU-L-74W-ADPT= Slim 74W power adaptor - Spare, for Catalyst Micro switches
PSU-80W-AC Power adaptor, 80W AC, for Catalyst Micro switches
PSU-80W-AC= Power adaptor - Spare, 80W AC, for Catalyst Micro switches

Upgrade path

Cisco does not name a replacement part number in this announcement. Browse current Cisco products, or send your existing part numbers with a quote request and we will propose a new current model.

Source

Cisco: End-of-Sale and End-of-Life Announcement for the Cisco Catalyst Microswitch. Retrieved 25 October 2026. Manufacturers sometimes revise these dates; check the source for the exact part number you run.