Fortinet FAP-221-C: OpenWrt Compatibility Report

The Fortinet FAP-221-C runs OpenWrt 25.12.2 on the ath79/generic target, and has been supported since 25.12.0. Its WiFi 5 (AC) wireless on the ath9k driver rates excellent for open-source driver support (0.85/1.0), installation is rated moderate, and it is no longer sold new.

Drivers: Excellent (0.85) WiFi 5 (AC) Install: moderate

Hardware data and retail listings last checked .

Discontinued. This model is no longer sold new, so this page is kept as a reference for people who already own one. See current alternatives.

Where to buy

We have no current retail listing for the Fortinet FAP-221-C, which is no longer sold new. See current alternatives for devices you can still buy today.

Specifications

SoC Qualcomm Atheros QCA9557
CPU 1 core @ 720 MHz
RAM 256 MB
Flash 32 MB
Ethernet ports 1
WiFi generation WiFi 5 (AC)
Radios 2.4GHz: b/g/n · 5GHz: a/n/ac
WLAN hardware Qualcomm Atheros QCA9557, Qualcomm Atheros QCA9882
WLAN driver ath9k, ath10k-ct
OpenWrt target ath79 / generic
Package architecture mips_24kc
Current release 25.12.2
Supported since 25.12.0
Install method see git-commit
Install difficulty moderate
Power supply 12 VDC, 2A via barrel, or 802.3af PoE
Device type Access point
Estimated throughput 90 Mbps
Availability discontinued

Installing OpenWrt on the FAP-221-C

Installation on this device is rated moderate. Expect to use a recovery mode, TFTP or a vendor tool rather than a plain web upload. Documented methods: see git-commit.

Flashing third-party firmware can brick a router and usually voids the warranty. Always check that the firmware image matches your exact hardware version.

Still sold and well supported

Ruckus R500

WiFi 5 (AC) Drivers: Excellent $173

MikroTik RB962UiGS-5HacT2HnT (hAP ac)

WiFi 5 (AC) Drivers: Excellent $115

Ubiquiti UniFi UK-Ultra

WiFi 5 (AC) Drivers: Excellent $100

Not sure which fits? Take the 60-second quiz.