User manual

Programming your telephone

7.12

Activate/deactivate the Key tones

By default the set emits a tone each time a key is pressed.

To deactivate these tones:

7.13

Activate/deactivate the Warning tones

The warning tones inform the user of an abnormal operation (out of range, system activated or halted, etc.).

To deactivate these tones:

choose the type of key sound

Silent