I have a client who says he has seen this before on a UC520 w/ 7975s, and he wants it repliated on his UC540 w/ 7975s. i.e. an incoming phone call from an access gate on an FXO port would cause the phone to ring, and force a page flip to a services URL or some oher mechanism where the camera is visible (Axis camera server that is then converting the images to PNG via a realtime script on a Unix host).
I know that cameras can be viewed at the services URL using a conversion method to PNG as above, but to the best of my knowledge you can't force the phone to flip automatically, or replace the background image automatically based on an incoming call.... Can somebody please confirm, or if it is now possible, explain the steps.