Panasonic W51P Basic Manual page 111

Press 1 (ON/OFF Setup),
and press 1 (ON).
Press 2 (Specified
Time), input the period
you want to specify, and
press c (OK).
You can set the time period (the time
intervals from the first call to the last call you
should make to activate Remote Auto Lock).
You can set the time period between 1 to 10 minutes.
Press 3 (Num of
Incoming), input the number
of calls you want to specify,
and press c (OK).
You can set how many times you
should repeat making a call to activate
Remote Auto Lock.
You can set it from 3 to 10 calls.
Setting Auto Lock and FeliCa Lock on
Make a call to your W51P from the registered phone number
within the period of time which has been specified in
"Configuring Remote Auto Lock Settings" (page 108).
After repeating a call (3 to 10 calls you have specified), Remote Auto Lock
turns active, and you hear an announcement letting you know Auto Lock and
FeliCa Lock has been set.
After Remote Auto Lock turns active, your W51P is automatically turned off,
and turned on again.
Remote Auto Lock cannot be activated while your W51P is turned off or
outside of the service area.
When you purchase the W51P, its initial value in "Erase Data" setting is
"Not Erase," and its initial value in "Rel Phone Lock" setting is "Valid."
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