Data Appliance for ArcGIS is a turnkey solution that provides terabytes of worldwide basemaps and reference layers preloaded onto a network-attached storage device that plugs right into your organization's internal network.
These basemaps and reference layers are available through ArcGIS Online, however with Data Appliance for ArcGIS you can set up and serve your own services in your secure environment behind your firewall.
Designed and optimized for use with ArcGIS for Server, Data Appliance for ArcGIS gives you the cartographically rich mapping content and basic tasks you need to start building critical GIS applications right away.
You Can Use Data Appliance for ArcGIS to
Securely share mapping applications behind your firewall.
Highlight your existing operational data by combining it with rich reference maps.
Find locations by address or place name, calculate routes, and create driving directions.
Build custom services to perform specialized visualization and analysis.