Bosch Integral TM13 Operating Instructions Manual page 12

Familiarize yourself with your phone
Menu
COS 2: 1
...
Enter a call number
12
'Lock
'Lock
5
How to use this manual "
Example:
Select the menu item "Lock".
You may now lock your phone.
Note:
Functions assigned to function keys do not
appear in the menu.
The chapter "If in doubt, look it up" explains
all menu items that you may come across
when using your phone.
The keys to the left are shown when you
are required to enter a number.
You can type the numbers manually or en-
ter a stored call number.