The Netgear PMB0S52-10000S ONCALL 24X7 CATEGORY S2 5YR PMB0S5210000S is a high-performance, managed switch that provides Layer 2 and Layer 3 switching for small and medium businesses. This switch is designed to meet the needs of small and medium businesses that require 24x7x365 support and are looking for a managed switch that can handle high-traffic applications. The PMB0S52-10000S ONCALL 24X7 CATEGORY S2 5YR PMB0S5210000S is also equipped with a variety of features that make it a great choice for small and medium businesses. These features include support for up to 10 Gbps of traffic, a built-in firewall, and a variety of port options.