Panasonic KX-PRL262 Operating Instructions Manual page 7

①Let the telephone line cord (A)
and AC adaptor (B) run through the slot of
the stand.
②Connect the telephone line cord (A) and
AC adaptor (B) to the jacks at the bottom
of the unit until you hear a click.
③Connect the AC adaptor to the power outlet.
④Connect the telephone line cord to
the single-line telephone jack (RJ11C)
until you hear a click.
⑤DSL/ADSL filter (not supplied) is
required if you have DSL/ADSL service.
Note:
・Use only the supplied Panasonic AC
adaptor PNLV238.