TA Triumph-Adler DCC 6526L - Manual (Page 412)

Default Setting (System Menu)
8-167
8
If you select [On] and press the OK key, Rule
Setting appears. Press the  or  key to select
[On] or [Off].
8 Press the OK key. Completed. is displayed and the
screen returns to the Network Setting menu.
Rule Setting:
a b
*********************
2 On 1 *Off