Rockwell Automation 8520-OM Offline Development System Software - Manual (Page 91)

7–17 Using ODS Communication Configuration
Publication MCD-5.1 -August 1999
10.Select the following Dial out Protocols: NetBEUI and TCP/IP.
Select the encryption setting Require encrypted authentication.
This setting is required.
Click the Configure button next to NetBEUI.
11. Select Entire Network in the RAS Server NetBEUI
Configuration box. Click OK.
You can use TCP/IP, but you must either assign a pool of static IP
addresses to be available for the clients, or if you have a DHCP
server, allow it to assign client IP addresses.