[asterisk-users] Fast Busy

[Eric "ManxPower" Wieling]

Rob Schall wrote:
> We currently have a pri coming into our asterisk system. Most of the
> time, the did numbers that we call into it work great. However,
> occationally, we get fast busies, but we noticed those busies were not
> due to anyone being on the line, etc...
> 
> Any ideas what could cause this? Is this a congestion thing? Is there
> something I should add to the dial plan or configuration of the card to
> fix this?

The telco will provide a Cause Code. This should be in HANGUPCAUSE.