Lifecycle record

C170 EOL & EOSL Dates

Cisco Email Security Appliance

Lifecycle status

End of Support (EOL Completed)

C170 reached its last date of support on 2020-01-31. Cisco support services are no longer available for this model. Recommended replacement: C190.

Last checked: 2026-06-16

EOL & EOSL Dates and Details

End-of-Life Announcement (EOL) 2014-10-31
End of Sale (EOS) 2015-01-30
End of Service Life (EOSL) 2020-01-31
Manufacturer Cisco
Category Firewalls
Product Series Cisco Email Security Appliance
Part Number C170
Release Date -
Replacement Part Number C190
Replacement Product Name Cisco C190 Email Security Appliance

Lifecycle Timeline

Recorded lifecycle milestones in date order.

  • End-of-Life Announcement (EOL)
    2014-10-31


  • End of Sale (EOS)
    2015-01-30


  • Last Ship Date
    2015-04-30


  • End of SW Maintenance
    2016-01-30


  • End of Service Contract Renewal
    2019-04-28


  • Last Date of Support
    2020-01-31


  • End of Service Life (EOSL)
    2020-01-31

Additional Information

Support milestones and the official source recorded for this model.

Last Ship Date: HW, License 2015-04-30
End Of New Service Attachment Date: HW 2016-01-30
End Of SW Maintenance Releases Date: HW 2016-01-30
End Of Routine Failure Analysis Date: HW 2016-01-30
End Of Service Contract Renewal Date: HW 2019-04-28
Last Date Of Support: HW 2020-01-31
Official EOL Notice View Official EOL Documentation

More Cisco Email Security Appliance EOL Dates

Part Number Product Name EOL Announcement End of Sale
C160 Cisco Email Security Appliance 2014-01-29 2014-07-29
C190 Cisco Email Security Appliance C190 2017-10-31 2018-04-30
C190-BUN Cisco ESA C190 Bundle 2017-10-31 2018-04-30
C370 Cisco C370 Email Security Appliance 2015-05-01 2015-10-30
C370-BUN-P Cisco ESA C370 Prem. Bundle 2016-10-31 2017-04-30
C370-BUN-T Cisco ESA C370 Terab. Bundle 2016-10-31 2017-04-30
C370-BUN-V Cisco ESA C370 Vert. Bundle 2016-10-31 2017-04-30
C370D Cisco C370D Email Security Appliance 2015-05-01 2015-10-30