I have configured a UC520 using only CCA. Defaults were used in most cases.  The UC520 is receiving Internet via DSL modem at the WAN port and is configured with Static IP. The computer I'm running CCA 3.1 is able to hop online just fine, plugged dir...

My office purchased a UC520 with five 7931's from a dental office going out of business and wants to implement the system.  We called a local Cisco reseller and they want more to help program than we paid for the equipment.  All new wiring is in plac...