My client's UC320 is tucked behind an RV220W router/firewall. My client does not have a file server, just a handful of XP/Win7 desktops. I need to get NTP service to the phone system because every time it restarts, the time resets to December 1999, 7PM, which turns on the AA schedule immediatelly. No calls get through until I scramble to get the correct time set on a SPA phone. The NTP .PMF file wants a time server on the local network, which they don't have. Since the UC320 doesn't know the gateway to the internet, it can't see any NTP server's out there. Is there some trick or way around this?