Garmin NavTalk Owner's Manual page 117

- Calling card PIN, insert were PIN should be used as a DTMF string,
the user enters PIN from the Phone Setup page.
- DTMF Tones, e.g. D728987 plays the DTMF tones for 728987 when
in a call.
- Link telephone number, stops and moves to the PhoneBook page,
highlight a number and press SEND, the number will be sent as a
DTMF string.
- Pause in dial string 5 seconds per "P" character entered.
- Query Position, queries other phone for position, also queries another
phone for position from the Dialing Page by selecting Query Location
option.
This feature is active only during a call.
- Stop dialing until SEND key is pressed.
- Transmit GPS Position via DTMF tones, also transmit position while
in a call by holding SEND for 2 seconds, also transmits position from
the Dialing Page by selecting the Send Location option.
NOTE: This feature is active only during a call.
- Provides a DTMF tone for automated phone services when entered at
the appropriate point in a dial string.
- Provides a DTMF tone for automated phone services when entered at
the appropriate point in a dial string.
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