Tips for Your Comfort and Safety
Don't cradle the handset!
Prolonged use of the handset can lead to neck, shoulder, or back discomfort, especially
if you cradle the handset between your ear and shoulder. If you use your phone a lot,
you may find it more comfortable to use a headset. See the section on headset usage in
this guide for more information.
Protect your hearing
Your phone has a control for adjusting the volume of the handset receiver or headset.
Because continuous exposure to loud sounds can contribute to hearing loss, keep the
volume at a moderate level.
Important Note for Headset Users: Mitel Headsets with Feature Control Switch must
be installed in the dedicated headset jack (the jack on the back of the phone).
Installation will disable your handset microphone. Disconnecting the headset at the jack
or at the quick-disconnect plug restores handset operation.
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