"Page Not Found" on phones

Hi all,

I’ve started connecting a few Mitel phones to the FreePBX. Everything works including voicemail lights, etc but the top of the display above the display name shows “Page Not Found”. Does anyone know what is supposed to be displayed there? This is coming up on 5330’s and 5224’s.


For those who might get this issue:
It was the RSS/branding feature under “Advanced Features”. You must specify a webpage here and it will display the title of the webpage on the phone.