Panasonic KX-T336 System Reference Manual page 586

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6. i ; -Fs<,,-" ..._: - " -...
ve-,?ry) stc-es E7tered
data.
field 5
-
7. Repeat steps 2 to 6 to store or change other
extensions if necessary.
8. After storing or changing, press the F8 key
(function select).
l
Function field 5 appears on the screen.
field 5
cd
n
r3
i]
. .
9. Press the F7 key (PGM mode exit).
l
Exiting BLF PGM mode? changes to BLF
Monitor mode.
field 4
6-C-l 4