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When trying to make an outbound call, a message is played saying "All circuits are busy now"
Debugging
Go to your outbound calls report and view the End Reason, Hangup Cause and Hangup Cause Code fields. These fields will display any error messages and will provide clues to why the call did not go through.
Solution
The PBX will play this message for a whole array of issues and it is not always clear at first what the reason is. The most common causes are:
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