This Barracuda BSF400A Web Appliance Firewall is a great addition to any enterprise networking setup. With its e-mail format and ability to protect against web-based threats, it is a versatile device that can be used to secure any number of devices. The firewall is made by Barracuda, a trusted brand in the industry, and has a model number of BSF400A. The firewall is perfect for those looking to add an extra layer of security to their network. Its features include web-based threat protection and e-mail format, making it a great device for enterprise networking. With its opened box, it is ready to be installed and used right away.