Gosub

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Cause the [[term:channel|channel]] to execute the specified [[term:dialplan|dialplan]] subroutine.

Last reviewed 2026-08-22

gosub [[term:context|context]] [[term:extension|extension]] priority optional-argument
Description

Cause the channel to execute the specified 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 → subroutine, returning to the dialplan with execution of a Return().

Arguments
  • context required
  • extension required
  • priority required
  • optional-argument
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