SendDTMF( )

SendDTMF( ) Sends arbitrary DTMF digits to the channel

 SendDTMF(   digits   [,   timeout_ms   ]) 

Sends the specified DTMF digits on a channel. Valid DTMF digits include 0-9 , * , # , and A-D . You may also use the letter w as a digit, which indicates a 500-millisecond wait. The timeout_ms argument is the amount of time between digits, in milliseconds . If not specified, timeout_ms defaults to 250 milliseconds.

Returns on success or -1 on a hangup.

  exten => 123,1,SendDTMF(3212333w222w366w3212333322321,250)  

See Also

Read( )

Asterisk. The Future of Telephony
Asterisk: The Future of Telephony: The Future of Telephony
Year: 2001
Pages: 380

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