I am trying to figure out a recent problem. I have one SIP trunk.If I am on the phone and a call comes in I get a the message "all circuits are busy" (not from my uc500)Any and all responses appreciated.Here is the message detail:UC520#debug ccsip me...

I am attempting to set up the AA on my UC520 with CCA 1.9 with the included script aa_tarasfer2.aef and the menu prompt AABusinessOpen.wav but when I call the AA extension the function works ie the correct extension is dialed as configured but I hear...

I want to set up an extension and and mailbox for a user for which there is no physical phone.When I try to do this in CCA 1.9 it gives me an error becase the mac address is non exisistant. (see screen shot)Configure->Telephony->Voice-> Users tabThan...