router

GPON SFP-ONU Sticks: FS.com vs Huawei MA5671A (and How to Flash)

02 Aug 2025 4 min read network

How to re-flash the FS.COM GPON ONU Stick or Huawei MA5671A with the SFP-to-TTL adapter What this guide is about The wildly popular FS.COM GPON ONU Stick (PN: GPON-ONU-SFP-20B) and Huawei

Fix the DIAG blinking led with Cisco RV042G router

09 Sep 2015 1 min read router

If you experienced a blinking DIAG led on your Cisco router, you will have to reinstall a firmware using a dedicated procedure. Download the latest firmware You will find it on Cisco Support