Plantronics Calisto Pro Series - Manual (Page 35)

Page 9
Switching between tone dialing and pulse dialing
By default, your Calisto Pro uses tone dialing. You can switch to pulse
dialing if you are in an area that requires it.
On the main screen, press Menu
(left soft key).
Use the navigator to highlight
Initial Setup,
and press Select (right soft key).
Highlight Dial Mode, and press Select
(right soft key).
Highlight
Tone or Pulse.
Press Save (right soft key).
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