Bosch Integral TM13 Operating Instructions Manual page 44

During a call
Using the telephone with the handset on–hook (handsfree mode)
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You are on the phone.
Press the "Handsfree mode" key.
You and your call partner hear two short
tones, which indicate that you have activa-
ted "Handsfree mode".
Note:
Always tell your call partner that you have
activated handsfree mode!
You will then hear your call partner through
the loudspeaker on your phone.
±
You can now replace the handset. The
symbols for loudspeaker and microphone
appear in the first line of the display.
Ending the call:
Press the "Handsfree mode" key.
Deactivating handsfree mode:
If you want to continue the conversation
using the handset: Lift the handset.
Note:
The quality of the handsfree call can be
impaired if
– the background noises in the room are
too loud,
– the transmission lines are highly attenua-
ted (this can occur, for example, with
analogue external connections),
– if a strong echo is generated on the line
during long–distance calls.
If any of these occur, lift the handset to
continue the call undisturbed.
Handsfree A