Lifecycle record

Cisco ISR 4451-X IOS XE UNIVERSAL - NO PAYLOAD ENCRYPTION EOL & EOSL Dates

Check Cisco SISR4451XNPEK9-38S lifecycle milestones, source fields, replacement notes.

EOL & EOSL Dates and Details

SISR4451XNPEK9-38S lifecycle data

Lifecycle status

In EOSL Phase

Recorded lifecycle milestones in date order.

Official source fields and support milestones recorded for SISR4451XNPEK9-38S.

Release Date	2013-05-20
Last Ship Date: HW, License	2021-01-27
Last Ship Date: OS SW	01/27/2021
End Of New Service Attachment Date: HW	2021-10-29
End Of New Service Attachment Date: OS SW	10/29/2021
End Of SW Maintenance Releases Date: HW	2021-10-29
End Of SW Maintenance Releases Date: OS SW	10/29/2021
End Of Service Contract Renewal Date: HW	2025-01-24
End Of Service Contract Renewal Date: OS SW	01/24/2025
End of-Service-Life (EOSL)	2025-10-31
Official EOL Notice	View Official EOL Documentation

Leave your contact information and requirement details. Our sales team will reply as soon as possible.

First Name*

Last Name*

E-mail*

Telephone*

Company Name

Country / Region

Inquiry Details*

How would you like us to contact you?

E-mail Telephone

Manufacturer	Part Number	Product Name	EOL Date
Cisco	ISR4221-B-K9	Cisco ISR 4221 High BW (2GE, 2NIM, 4G FLASH, 4G DRAM, IPB)	2019-04-30
Cisco	ISR4321-B-K9	Cisco ISR 4321 (2GE, 2NIM, 4G FLASH, 4G DRAM, IPB)	2019-04-30
Cisco	ISR4331-B-K9	Cisco ISR 4331 (3GE, 2NIM, 1SM, 4G FLASH, 4G DRAM, IPB)	2019-04-30
Cisco	SISR4451XUK9-38S	Cisco ISR 4451-X IOS XE UNIVERSAL	2020-04-30
Cisco	SISR4451XUK9-39S	Cisco ISR 4451-X IOS XE UNIVERSAL	2020-04-30