atcomsystems.ca/forum Forums TDM Business Telephone Systems Nortel Telephones & Systems Nortel still a viable consideration?

I discovered that our system has the Norstar Compact DR2 panel that was installed in 1991. A local Nortel dealer stopped in today and dropped off a Nortel phone that we like (T7316). Is the DR2 panel too old to take an upgrade that will allow us to have Voice Mail & Auto-Attendant? Again, thanks for all the guidance. We're not trying to do this ourselves; just seeking your advise & guidance on what route to take: 1. Upgrade current system, or 2. Install completely new system. Thanks again!