I agree with Keighlar. I have never had a problem with the NEC elite or Pro series systems. They have great features for small business's and are easy and cheap to maintain. I still have several acoounts that are running on original Pro 1's with mostly original phones. In case you have lost track that is over 10 years old, and they have reason to change. I continue to install used Pro 1's and Elite's for small companys that can't afford the 5-10 thousand for new IPK II's. These old systems seem to be indestuctable. I stand behind these NEC systems.
Neil Yelenick