Hi David,
I'm also in Denver, if you need hands on assistance let me know.
You need Hyper-terminal and a null modem serial cable. (same cable used by co-session on the standard elite mail)
Make a new connection in Hyper-terminal and setup the connection for 38400, 8,N,1
You should get the 'Login' prompt just like logging in from Putty.
Once you log in you'll stop the voice mail service, then enter the maintenance menu. There will be an option for network settings. Your IP & subnet etc.. are in there.
D
