Panasonic KX-TG8522AL Operating Instructions Manual page 32

Programming
Setting the repeater mode
1
1 (centre of navigator key) i
{#}{1}{3}{8}
2
{V}/{^}: Select the desired setting.
i M i {ic}
Note:
L After turning the repeater mode on or
off, _ is displayed on the handset
momentarily. This is normal and the
handset can be used once w is
displayed.
32