I am installing a NEC SV9100 with all IP Phones (replacing an aspire )and they have these new Axis A8105-E Networks Video Door Station which they want me to use instead of the exiting NEC door boxes

Has anyone used a 3rd party IP Door box with a camera that would work with the NEC Phone systems

just curious

I am sure I will be call NEC for this

There are white papers on the NTAC site for this. You will need licenses. I would certainly call them if they are not listed as supported.