VTech MI6821 User Manual page 26

Handset Settings
• Press SEL then use
TONE to PULSE.
• Press SEL to confirm.
NOTE: When the phone is set for pulse dial mode, it is
possible to switch to temporary tone mode during an
ongoing call by pressing *. Once pressed, tone will be
used for rest of the call. After you hang up, the phone
will return to pulse dialing for the next call.
or key to scroll from
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