If optical attenuation is normal but the link still fails, check the switch port settings: • Some switches use combo SFP/RJ45 ports, which require manual optical port configuration. • Some ports are multi-rate multiplexed (e. We are experiencing issues with our optical ports between. Hello, from your output I can't see which type of QSFP you have installed, your QFX discovers. @LapointeMichel that known EX2300. Phicomm was a Chinese networking brand discontinued in 2018 after corporate restructuring, but its hardware—particularly the K3C (AC1900), K2 (dual-band, OpenWrt-compatible), and KE2P (AC1300) —continues to circulate globally via resellers and refurbished channels. These are not consumer-grade. Plugging into the WAN port of the Microtik, my computer (which is hardwired to the switch on a 3ft cable) is only able to get 140 Mb/s at Fast. I've tried switching back and forth over the last hour - the. Probably because of this commit 6603748 change the Interface name to "wlan0" or "wlan1" works fine Sat Dec 10 17:49:25 2022 daemon. notice netifd: Wireless device 'radio1' is now up Sat Dec 10 17:49:27 2022 kern. Check compatibility between the optical module and switch Most switch brands have specific compatibility requirements. The PHICOMM K2 PSG1218 is a wireless router with both 2.