Zyxel

# WEBUI
PORT > Port Setup > Port54 > Speed/Duplex > 1G / Full Duplex
Save Configuration

# CMD
config
    interface port-channel 54
        speed-duplex 1G-full
        exit
    exit
wr

Edgecore

# WEBUI
Interface > Port > General > Action: Configure by Port List > Port28 > Media Type > SFP-Forced_1000SFP

# CMD
configure
    interface ethernet 1/28
        media-type sfp-forced 1000sfp
        exit
    exit

copy running-config startup-config

Check

LED light on the device is blinking or not.