Milestone dates

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

MilestoneDate
End of saleJuniper: Last Order
End of hardware repairJuniper: End of Hardware Failure Analysis
End of software maintenanceJuniper: End of Engineering
Last date of supportJuniper: End of Support

Affected part numbers

7 part numbers are covered.

Part number
SRX4100-AC
SRX4100-CHAS
SRX4100-DC
SRX4100-SYS-JB-AC
SRX4100-SYS-JB-DC
SRX4100-SYS-JE-AC
SRX4100-SYS-JE-DC

Upgrade path

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

Source

Juniper: End Of Life Notification SRX4100 Transform. Retrieved 25 October 2026. Manufacturers sometimes revise these dates; check the source for the exact part number you run.