The HP 1820 Switch Series is a family of smart-managed switches designed for small and medium-sized businesses (SMBs). These switches offer advanced features and greater control over network traffic compared to unmanaged switches. The series typically includes models with various port configurations, such as 8, 24, or 48 ports, with both PoE (Power over Ethernet) and non-PoE options available. The HP 1820 switches come with features like VLAN support, link aggregation, and QoS (Quality of Service) capabilities, enabling administrators to optimize network performance and prioritize critical data. Additionally, they offer web-based management, making it user-friendly and accessible for SMBs without the need for complex IT expertise. Overall, the HP 1820 Switch Series provides cost-effective and efficient solutions for SMBs seeking a more robust network infrastructure.