Wait For Digit

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Waits for a digit to be pressed.

Last reviewed 2026-08-22

wait for digit timeout
Description

Waits up to timeout milliseconds for channelA single call leg passing through Asterisk. Channels represent connections to endpoints and are what dialplan applications act on. to receive a DTMFDual-Tone Multi-Frequency, the touch-tone signals phones send for digit input during a call, used by IVRs and feature codes. digit. Returns -1 on channel failure, 0 if no digit is received in the timeout, or the numerical value of the ascii of the digit if one is received. Use -1 for the timeout value if you desire the call to block indefinitely.

Arguments
  • timeout required
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ANSWER ASYNCAGI BREAK CHANNEL STATUS CONTROL STREAM FILE DATABASE DEL DATABASE DELTREE DATABASE GET DATABASE PUT EXEC GET DATA GET FULL VARIABLE GET OPTION GET VARIABLE GOSUB HANGUP NOOP RECEIVE CHAR RECEIVE TEXT RECORD FILE SAY ALPHA SAY DATE SAY DATETIME SAY DIGITS SAY NUMBER SAY PHONETIC SAY TIME SEND IMAGE SEND TEXT SET AUTOHANGUP SET CALLERID SET CONTEXT SET EXTENSION SET MUSIC SET PRIORITY SET VARIABLE SPEECH ACTIVATE GRAMMAR SPEECH CREATE SPEECH DEACTIVATE GRAMMAR SPEECH DESTROY SPEECH LOAD GRAMMAR SPEECH RECOGNIZE SPEECH SET SPEECH UNLOAD GRAMMAR STREAM FILE TDD MODE VERBOSE WAIT FOR DIGIT