Manually "Busy-out" a dahdi circuit

I asked this question in the #asterisk channel to no avail. We are looking to busy-out the physical circuit on our asterisk boxes. This is easily accomplished by

So far, we know we can bring the line back up by

However, this kills any current conversations with no warning to the users. What is a better method? The only tab’d options after dahdi are destroy, restart, set, and show. We are running a Gentoo system with Digium cards.


No one has any hints or suggestions? I didn’t get much of a response in #asterisk either. Nor does googling help…

Bumpity bump bump

That probably means that Asterisk has no TOOS (temporary out of service) support. I’m not aware of any, but I don’t have a system that uses circuit switched hardware.