Panasonic KX-T336 System Reference Manual page 49

Operation Chart
) Press the COMMON key a
<Function mode>
<In Service mode>
Enter physical number etc.,
then press RETURN key
l-
FfoG~atthe 'G Service" -
1
./ operation, return to the previ- C
L
ous step.
--------- -I
';i z hig;Ni mode ,dTer '
i turning to function mode I
L --------A -I
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