How about access switches

An access switch is a network edge device that connects end-user devices to the broader network, providing high port density, PoE, VLAN management, and local traffic forwarding.Definition and RoleAn access switch is a network device located at the access layer of a hierarchical network, directly connecting end-user hardware such as computers, IP phones, wireless access points, cameras, and IoT devices to the network . It serves as the first point of contact for most users and endpoints, aggregating connections from multiple devices in localized wiring closets rather than running individual cables to a central server room . Access switches forward traffic upstream to distribution or core switches while managing VLAN assignments and enforcing security policies .FeaturesAccess switches are designed for high port density and cost-effectiveness, often supporting multiple Ethernet speeds (10/100/1000 Mbps) and Power over Ethernet (PoE) to power connected devices . They provide intelligent policy enforcement, including port-based security controls, traffic monitoring, and endpoint visibility, making them more than simple multi-port hubs . Modern access switches also support adaptive Ethernet ports to accommodate varying traffic loads and device types .Network Hierarchy ContextIn a three-layer network hierarchy, access switches sit at the bottom layer, connecting directly to end devices. The distribution layer aggregates traffic from multiple access switches and forwards it to the core layer, which handles high-capacity routing and switching . While core switches focus on backbone performance, access switches prioritize connectivity, manageability, and endpoint services.ApplicationsAccess switches are widely used in offices, small equipment rooms, departments with frequent business activities, multimedia production centers, and web management centers . They are essential for organizing endpoint connectivity, simplifying network management, and providing security services tailored to the access layer . In smaller networks, access switches may suffice without the need for multiple distribution or core switches.Selection ConsiderationsWhen selecting access switches, organizations should consider port requirements, performance specifications, security features, energy efficiency, and scalability to ensure long-term network stability and support for future growth . High port density, PoE support, VLAN capabilities, and adaptive port speeds are key factors in choosing the right access switch for enterprise or SMB environments. In summary, access switches are critical edge devices that connect end-user devices to the network, manage local traffic, enforce security, and provide power and connectivity services, forming the foundation of modern hierarchical network architectures .