I think this falls under 5000 programming. I'm pretty new at that and usually only deal with the basics.
My colleague brought this situation up to me and I confirmed it first-hand. When she is on the phone (and I can tell she is on the phone now that we have the UCA) and I call her using her internal 4 digit extension, I do not hear any ringing. She can visually see me come up on the UCA caller ID, even as she is speaking to another party.
Shouldn't my call to her generate a ring tone for me, and then after a certain number of rings, go to VM?
I think this has nothing to do with UCA and would happen regardless. That's why I think this is strictly a programming issue.
I compared her phone setup to others, and I found one anomoly, which I'm not sure matters: House Phone Day, which is Red X'd, had a number in it. I don't think anyone else has that, so I deleted the number which had an asterisks and 11 digits. Besides, the Red X means that that feature wasn't turned on or licensed anyway, right?
I haven't tested it yet, but I doubt that's the issue.
Suggestions?