Bosch Integral TS13 Operating Instructions Manual page 74

If in doubt, look it up
I
(
Interchange
Toggle between the first caller and an additional caller.
The function is programmed on a function key.
L
Local display
Local number display: You can have activate/deactivate the display of the
remote subscriber's call number on your telephone.
( p. 99)
Lock
You can protect your telephone from unauthorized users. You determine
which functions are to remain available after the lock has been activated
(lock levels must be enabled by your BOSCH TELECOM service represen-
tative).
M
Mailbox (! p. 32)
You can check whether you have received a minimail.
Minimail (! p. 26)
You can send short messages to one or more recipients.
Messages (! p. LEERER MERKER)
You can check whether you have a message.
Microphone Off/On
You can turn off the receiver microphone during a call.
Your partner cannot hear what is said in the room.
O
OFF Log-off
This function key acts to log off should you have logged into another tele-
phone in your system. To be able to use this function, you must be cleared
in the system.
74
p. 38)
( p. 33)
Telephone functions overview "