Skip to end of metadata
Go to start of metadata

WaitForTone()

Synopsis

Wait for tone

Description

Waits for a single-frequency tone to be detected before dialplan execution continues.

  • WAITFORTONESTATUS - This indicates the result of the wait.
    • SUCCESS
    • ERROR
    • TIMEOUT
    • HANGUP

Syntax

WaitForTone(freq,[duration_ms,[timeout,[times,[options]]]])
Arguments
  • freq - Frequency of the tone to wait for.
  • duration_ms - Minimum duration of tone, in ms. Default is 500ms. Using a minimum duration under 50ms is unlikely to produce accurate results.
  • timeout - Maximum amount of time, in seconds, to wait for specified tone. Default is forever.
  • times - Number of times the tone should be detected (subject to the provided timeout) before returning. Default is 1.
  • options
    • d - Custom decibel threshold to use. Default is 16.
    • s - Squelch tone.

See Also

Import Version

This documentation was imported from Asterisk Version GIT-16-249fe0f

  • No labels