How To Find A Dial Tone For Desk Phones - Jabra Engage 65 User Manual

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.
23