The solution is used for enterprise and NAC connectivity.
This kind of technology has the advantage of being very flexible to any size organization. It is a cornerstone as a part of the basic network infrastructure.
It can be used as a simple switch to connect your network devices with security features embedded - such as port security, for example. This allows companies to limit to a fixed address per port, avoiding external or malicious assets for accessing the network.
For example, if you have a retail business, and you have a lot of small stores spread nationwide, you just need to connect some cameras and sales points to the network. iOS security solutions allow you to have a secure LAN and you could add a secure WAN connection through your Internet provider with LTE links as backups. You can set up on-demand VPN connections from store to store for voice/video calls, or do inventory queries direct to the HQ database.