The boss has given me a new project. New type of voice mail to evaluate for repairs. Inter-tel Rev az 8 port. As I have never done any Inter-tel I would like to get the thoughts of anyone with exp. on these voice mails. How reliable are they can they be defaulted with ease, best source for parts (hard drives) etc. Any input would be app. As I am starting at the bottom with theese please excuse my ignorance. Thanks John