I just installed a UC320W.
When I first set it up I didn't have any lines connected or anything. I wanted to make sure I understood how it worked before I deployed it. I was able to get in and setup my personal voicemail.
However, now that I have the system up and working I cannot access voicemail. I can press the voicemail button and it looks like it's doing something but the receiver is silent. I get the same if I dial my voicemail extension or if I dial anyone else's voicemail extension.
The AutoAttendant is working fine. Everything else seems to be fine too except that button label/assignment doesn't apply. (Not sure it's related, but you never know)
Does anyone have any ideas?