FortiSwitch-548B
Fortinet FortiSwitch 548B — Fortinet FortiSwitch-548B ethernet switch
Lifecycle position
Options from here
Keep it in production past the OEM cutoff with an independent maintainer.
Buy spares now, while units still circulate on the secondary market.
It is unsupported today — set a migration timeline and budget.
Low-criticality role — document the risk, harden backups, retire on your terms.
FortiSwitch-548B — questions
Is the Fortinet FortiSwitch-548B still supported?
No. Fortinet's last date of support for FortiSwitch-548B was Sep 2019 (per the Fortinet end-of-sale bulletin) — it is past end of service life.
When did the FortiSwitch-548B reach end of sale?
FortiSwitch-548B reached end of sale Sep 2014, per the Fortinet end-of-sale bulletin.
What is the last date of support (EOSL) for the FortiSwitch-548B?
Sep 2019 — per the Fortinet end-of-sale bulletin.
Can the FortiSwitch-548B be maintained after Fortinet support ends?
After the last date of support, FortiSwitch-548B units can often be kept in production through third-party maintenance providers. Fortinet no longer issues software fixes, support, or hardware replacement for it.