Motorola C210 - Using DTMF Tones

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Getting More Out Of Your Phone
Using DTMF Tones
You can send numbers to the network as
dual tone multi-frequency (DTMF) tones
during a call. Use DTMF tones to communicate with
automated systems that require you to submit a PIN code
(such as voice mail or bank-by-phone).
You can set DTMF tones to
Long or Short :
• Short sends a short fixed-duration tone for each
keypress. Short DTMF tones work with most
automated systems.
Press To
1
M 5 3 access your phone’s
security settings
2 keypad keys enter the 6-digit security
code
3 1 select the service level
option
4 S (up or down) or *
(left) or
# (right)
select Level 1 or Level 4
5 - confirm your selection
6 P exit to the previous
menu