Network Solution – Clearfell Appliance S150ClearfellSecure with Clearfell Appliance S150 is a full network solution with firewall and router, powered by Sophos®. Our most comprehensive solution, Clearfell Appliance S150 combines complete network management, monitoring, and vulnerability scanning in one single device. To ensure continued security, a 4G / LTE wireless backup is utilized as a backup to the primary internet service provider (ISP) when it is down; the S150 fails-over to it and fails-back following the status of the ISP connection. In addition, the S150 offers all the capabilities of Clearfell Appliance S100, such as concurrent internal vulnerability scanning across all stores, without slowing down business operations.