Sitecom WLR-8100: OpenWrt Compatibility Report
The Sitecom WLR-8100 runs OpenWrt 25.12.1 on the ath79/generic target, and has been supported since 21.02.0. Its WiFi 5 (AC) wireless on the ath9k driver rates excellent for open-source driver support (0.85/1.0), installation is rated easy, and it is no longer sold new.
Hardware data and retail listings last checked .
Where to buy
We have no current retail listing for the Sitecom WLR-8100, which is no longer sold new. See current alternatives for devices you can still buy today.
Specifications
| SoC | Qualcomm Atheros QCA9558 |
|---|---|
| CPU | 1 core @ 720 MHz |
| RAM | 128 MB |
| Flash | 16 MB |
| Ethernet ports | 5 |
| USB | 1x 2.0, 1x 3.0 |
| WiFi generation | WiFi 5 (AC) |
| Radios | 2.4GHz: b/g/n · 5GHz: a/n/ac |
| WLAN hardware | Qualcomm Atheros QCA9558, Qualcomm Atheros QCA9880-BR4A |
| WLAN driver | ath9k, ath10k-ct |
| OpenWrt target | ath79 / generic |
| Package architecture | mips_24kc |
| Current release | 25.12.1 |
| Supported since | 21.02.0 |
| Install method | GUI OEM, see git-commit |
| Install difficulty | easy |
| Power supply | 12 VDC, 2.0A |
| Device type | Home router |
| Estimated throughput | 90 Mbps |
| Availability | discontinued |
Installing OpenWrt on the WLR-8100
Installation on this device is rated easy. You can flash it from the stock web interface without opening the case or using a serial cable. Documented methods: GUI OEM, 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.
Hardware versions
The WLR-8100 ships in several hardware revisions with different chipsets. Match the version printed on your device label before flashing.
| Version | Target | Current release | WLAN hardware |
|---|---|---|---|
| V1/002 shown above | ath79/generic | 25.12.1 | Qualcomm Atheros QCA9558, Qualcomm Atheros QCA9880-BR4A |
| Base version | ar71xx/generic | EOL | Qualcomm Atheros QCA9558, Qualcomm Atheros QCA9880 |
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