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22
ENGLISH
6.7 How to find a dial tone for desk
phones
If you cannot hear a dial tone in your desk
phone, it may be necessary to adjust the dial
tone switch to a different setting.
The dial tone switch is located on the bottom
of the base. Use a pointed object to rotate the
switch between the different settings, until
you do hear a dial tone in the headset. The
default setting is A.
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