BDL1 bundle for NSG-2230 subscription services, including IPS Service, Anti-Virus, QoS, and URL Filtering and equips the firewall with the latest security features. IPS, AV, and URL detect and block virus software, malicious attacks or access, and improve the comprehensive defense capability of the firewall; QoS can optimize bandwidth management and improve the network performance of the firewall, protect networks from malware and unauthorized users. None