TryExec()

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Executes [[term:dialplan|dialplan]] application, always returning.

Last reviewed 2026-08-22

TryExec(appname)
Dialplan Builder -- build your TryExec() command
Application to execute
Arguments to pass to the application
Full arguments reference
  • appname required
    • arguments required
Description

Allows an arbitrary application to be invoked even when not hard coded into the dialplanThe core call-routing configuration of Asterisk, written mostly in extensions.conf as contexts, extensions, and priorities that decide how every call is handled. Full definition →. To invoke external applications see the application System. Always returns to the dialplan. The channelA single call leg passing through Asterisk. Channels represent connections to endpoints and are what dialplan applications act on. variable TRYSTATUS will be set to one of:

  • TRYSTATUS
    • SUCCESS - If the application returned zero.
    • FAILED - If the application returned non-zero.
    • NOAPP - If the application was not found or was not specified.
Arguments
  • appname required
    • arguments required
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