Panasonic UF-5100 - Manual (Page 106)

Password Communications
106
There is no additional operation required once you set the parameter by following the procedure on page
104. The parameter, “OFF” or “ON”, cannot be selected for each reception. It is always “OFF” or “ON” until
you change the setting.
Using Password Transmission
7
If your machine's Transmission Password coincides with
the other station's Transmission Password, your machine
starts sending the document.
When transmission is completed, PASSWORD-XMT
returns to standard setting (“OFF” or “ON”).
Using Password Reception