We are currently using these firewalls at each of our sites.
We are moving one of the physical sites and plan to continue using these devices. The new ISP are happy to support the device.
I plan to purchase a second (offline) device as a backup (cloned copy of the working unit) and have it in the office ready to go in the event of hardware failure.
Question is, what is the product number we need in order to achieve this? There are a number of different bundles etc..