so, what i want to do is a kind of night service on my uc520. that is, when a call comes in outside our office hours (on whatever extension, globally so to say), I just want a "Unfortunately, you've reached us outside of normal business hours" message to be played, after which the call is disconnected. the night service has to be enabled and disabled manually, because there are no predefined working hours.
i just like to know the easiest / fastest way to achive this. also, how do I record the night service message and which audio formats are supported by the uc520?
thank you very much guys!