Planet MGSW-28240F Quick Installation Manual page 13

 When IP Address has been changed or forgotten – password:
"admin"
To reset the IP address to the default IP Address "192.168.0.100" or reset the
login password to default value, press the hardware reset button on the front panel
for over 5 seconds. After the device is rebooted, you can login to the management
Web interface within the same subnet of 192.168.0.xx.
ON 100~240V AC
DC POWER
ON
MGSW-28240F
Reset
OFF
DC Input Range:
115200, N, 8, 1
OFF 50/60 Hz
36V~72V
Reset Button
13