SRX Series SRX220 — SRX220 firewall
Covered past the OEM cutoff by an independent maintainer.
Modules and units still circulate on the secondary market.
Carrying production traffic? Set the replacement window now, not mid-outage.
Low-criticality role — document the risk, harden backups, retire on your terms.
No. Juniper's last date of support for SRX220H-POE was May 2019 (per the Juniper end-of-sale bulletin) — it is past end of service life.
SRX220H-POE reached end of sale May 2014, per the Juniper end-of-sale bulletin.
May 2019 — per the Juniper end-of-sale bulletin.
After the last date of support, SRX220H-POE units can often be kept in production through third-party maintenance providers. Juniper no longer issues software fixes, support, or hardware replacement for it.