Reset - Planet HDP-1100PT User Manual

3.5.4 Reset

You can reset configurations to default here.
If you forget login password, change the password or reset it to default by using the
hardware reset. Within 5 seconds after the adapter is connected to the door phone,
press and hold the call button on the door phone for 40 seconds. Release it after
the LED of door phone flashes 5 times, meaning the reset has been successfully
done.
720p SIP Door Phone with PoE
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HDP-1100PT