I am confused with the types of images available for a router i.e 2801.
1. What are are different types of images that can be installed on 2801.
2. By default which image should it have.
3.By default can i use the VPN on the router
4. If not, which image do i need.
5. Do you need to have a Service agreement to get them.
6. Any links will be helful.