Hello,
We have a UC560 environment that is not receiving any inbound calls. All attempts result in a busy signal. Outgoing calls are working fine.
When I run 'terminal monitor > debug isdn q931' I get the following.
004883: ISDN Se0/3/0:23 Q931...
I don't really understand it, but it turns out that Unity was hung up. Rebooting that in the CCA fixed everything. Still not sure why rebooting the entire UC560 box 3 times didn't have the same result.
