Lifecycle record

4055001 EOL & EOSL Dates

Cisco OptoStar II Power Supply Module,90-264VAC

Lifecycle status

In EOSL Phase

4055001 reached its last date of support on 2024-02-29. Cisco support services are no longer available for this model. Recommended replacement: 1005444.

Last checked: 2026-06-16

EOL & EOSL Dates and Details

End-of-Life Announcement (EOL) 2018-08-31
End of Sale (EOS) 2019-03-01
End of Service Life (EOSL) 2024-02-29
Manufacturer Cisco
Category Optical Transmission Network
Product Series Cisco OptoStar II
Part Number 4055001
Release Date -
Replacement Part Number 1005444
Replacement Product Name Cisco Prisma II XD PS,90-264VAC to -48VDC

Lifecycle Timeline

Recorded lifecycle milestones in date order.

  • End-of-Life Announcement (EOL)
    2018-08-31


  • End of Sale (EOS)
    2019-03-01


  • Last Ship Date
    2019-05-30


  • End of Service Contract Renewal
    2023-05-27


  • End of Service Life (EOSL)
    2024-02-29

Additional Information

Support milestones and the official source recorded for this model.

Last Ship Date: HW, License 2019-05-30
End Of New Service Attachment Date : HW 2020-02-29
End Of Routine Failure Analysis Date : HW 2020-02-29
End Of Service Contract Renewal Date : HW 2023-05-27
Official EOL Notice View Official EOL Documentation

More Cisco OptoStar II EOL Dates

Part Number Product Name EOL Announcement End of Sale
4060002 Cisco OptoStar II 1310nm, Fwd Transmitter, 1GHz, 6dBm, SC/APC 2017-07-14 2018-01-12
4060003 Cisco OptoStar II 1310nm, Fwd Transmitter, 1GHz, 7dBm, SC/APC 2017-07-14 2018-01-12
4060004 Cisco OptoStar II 1310nm, Fwd Transmitter, 1GHz, 8dBm, SC/APC 2017-07-14 2018-01-12
4060005 Cisco OptoStar II 1310nm, Fwd Transmitter, 1GHz, 9dBm, SC/APC 2017-07-14 2018-01-12
4060006 Cisco OptoStar II 1310nm,Fwd Transmitter,1GHz,10dBm,SC/APC 2018-08-31 2019-03-01
4060007 Cisco OptoStar II 1310nm, Fwd Transmitter, 1GHz, 11dBm, SC/APC 2017-07-14 2018-01-12
4060008 Cisco OptoStar II 1310nm, Fwd Transmitter, 1GHz, 12dBm, SC/APC 2017-07-14 2018-01-12
4060009 Cisco OptoStar II 1310nm,Fwd Transmitter,1GHz,13dBm,SC/APC 2018-08-31 2019-03-01