We have recently upgraded our UC520 with resetting the default sittings to the latest version UC520-8-0 Everything went very good and the configuration was successful except three things:
1- The redial button is not active on some phones especially the 7940, 7941, and 7942
2- We have configured a static IP address from the ISP on the WAN port, the strange thing is when access through the Easy_VPN it pass through, and even the internet on the local users s working fine, but whenever need to telnet the UC520 or ping that real IP address, it get destination net unreachable
3- when accessing the CUE website 10.1.10.1 it dosn't connect to the CME and always refuse the configuring of username and password.
Anybody can help me know what the solution for this issue is.