I got my hands on an SPA501G and update it to firmware 7.4.6 as per the doc and configure it to auto provision. Once registered, I noticed the following odd behavior. The extension always shows as calling on other users 3cx assistant. Rebooting the phone from the phone tab in the admin console does not work. When the phone boots the status light is blinking and the only way to clear it is to dial voicemail. The MWI indicator on the web interface of the phone says no. If I define any busy lamps, the phone intermittently can not make or receive calls. Remove all the BLF's and leave them as line keys and calls work. After rebooting sometimes the BLF's display status, other times they are all orange and either way making a call is 50/50. Not a crisis but has anyone seen anything like before?