Thanks @Williamsburg,
I saw that stack overflow post already, but it doesn’t help.
I don’t care so much that the background should be fixed, I just want the images to be visible.
Is it possible to call in from my cellphone to my PBX system and then place an outgoing call, so it will show my business number?
Certainly possible, this feature/application is called DISA.
after setting it up what do I press when I call my system?
Oh got it I need to setup in the IVR the it should direct to the DISA