said by darndt :That's more then what I wanted to spend on the door phone. Thank you though
Maybe you should state explicitly how much you would like to spend upfront (range?). The SIP Door Phones tend to be on the expensive side. Why don't you describe your current setup, which might generate some alternative suggestions. Do you have your own PBX at the location that you intend to install the SIP Door Phone? If so, what system is it?