Name

SendDTMF() — Sends arbitrary DTMF digits to the channel

Synopsis

    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 0 on success or -1 on a hangup.

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

See Also

Read()

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