HiI have a UC520, and I am trying to find out how many channels from the T1 are being used during the course of a month. I am not sure how to find out that information, can anyone help?Thanks

Can anyone point me to a website that I can learn the basics of a UC520 phone system? I have inherited this system and need to figure it out. I want to know what the commands mean and what actions they perform.I know the basics of Cisco but this IP T...

I have a UC520 phone system. When someone calls the  800 number coming into it and presses 2 for support it rings a fast busy signal and does not go to the proper extension. This happens on two of the prompts. On a different prompt it goes to the inc...