Plantronics M22 - Manual (Page 8)

CONFIGurING tHe VIsta M tO YOur teLePHONe
While wearing your headset,
lift the handset from
the telephone. If you
do not hear a dial tone,
the Vista M22 must be
configured to be compatible
with your telephone.
1. Press the Headset/
Handset Button down to
show the green indicator.
2. Slide the Plastic
Screwdriver from its
storage location on
the underside of the
Vista M22.
3. Use the Plastic
Screwdriver to slide the
Telephone Compatibility
Switch to the left or right
until you hear a clear
dial tone.
4. Return the Plastic
Screwdriver to its
storage place.
5. Install the Cover by inserting
the cover prongs into the slots
on the Vista M22. Place your
thumbs on the raised bumps.
Press the Cover down and then
push it up into place.