The Netgear M4300-28G (GSM4328S) 28-Port Stackable L3 Managed Switch is a high-performance enterprise networking solution built for demanding, scalable business networks. Part of NETGEAR’s M4300 family, this switch combines robust Layer 2/Layer 3 capabilities with stackable architecture, making it ideal for campus environments, data centers, wiring closets, and large office deployments where reliability and flexibility matter.
With 28 Gigabit Ethernet ports, the GSM4328S provides fast, stable connectivity for a wide range of network devices — including servers, workstations, wireless access points, VoIP phones, and storage systems. The stackable design lets multiple switches operate as a unified system, simplifying management and enabling seamless expansion of network capacity across departments or floors without added complexity.
Equipped with advanced Layer 3 routing features, this managed switch supports inter-VLAN routing and dynamic routing protocols, giving IT administrators more control over traffic flows and network segmentation. Integrated management tools such as VLANs, Quality of Service (QoS), Link Aggregation (LAG), Access Control Lists (ACLs), and multicast optimization help prioritize critical applications like VoIP and video, optimize performance, and enhance overall network efficiency.
Designed for professional installations, the M4300-28G fits into standard 19″ racks and provides a stable, scalable foundation for enterprise-class networking. Its advanced traffic control, robust security options, and stackable architecture make it a reliable choice for businesses that need a professional, future-ready switch backbone.
28 × Gigabit Ethernet ports for high-speed wired connectivity
Stackable architecture for scalable network expansion
Layer 3 routing support for inter-VLAN traffic and advanced routing protocols
Advanced managed features: VLANs, QoS, ACLs, LAG
Multicast traffic handling: IGMP/MLD Snooping
Link Aggregation (LAG) for higher throughput and redundancy
Web, CLI, and SNMP management interfaces
Rackmount design for structured network environments
Flexible deployment in enterprise, campus, or data center networks
The Netgear M4300-28G (GSM4328S) 28-Port Stackable L3 Managed Switch is perfect for organizations that need an intelligent, scalable, and robust switching solution. With its stackable architecture, you can expand network capacity without increasing management complexity, making it ideal for growing businesses and multi-floor deployments. The integrated Layer 3 routing features support efficient inter-VLAN traffic and dynamic routing, while smart management tools such as VLANs and QoS ensure bandwidth is prioritized for business-critical services.
This switch supports advanced network configurations and high throughput, making it suitable for supporting Wi-Fi infrastructure, VoIP, video streaming, cloud applications, and large workgroups. Its reliability, scalability, and control combine to provide a future-ready backbone infrastructure that supports both current and evolving IT needs.
Have question about this product? Get specific details about this product from expert.