M4300-48X (XSM4348CS)

The M4300-48X (XSM4348CS) Stackable Managed Switch is engineered for core IT environments and AV-over-IP applications, delivering 48 independent 10G ports for high-performance connectivity. Select models in the M4300 series include full-width designs with dual modular, redundant power supplies to support business continuity strategies. Built-in high availability is achieved through virtual chassis architecture with non-stop forwarding, allowing uninterrupted service during failover events. Designed for multi-layer resilience, the switch supports both stacking and distributed link aggregation, enabling consistent uptime and balanced network traffic. Compatibility with PVST and Rapid PVST protocols ensures integration with existing spanning tree configurations. Link dependency features provide intelligent port control based on the operational status of other links. The M4300-48X also incorporates robust IPv4 and IPv6 security measures, including protection against malicious code, DHCP Snooping, IP Source Guard, and mitigation of denial-of-service threats, making it a secure and reliable choice for enterprise and professional AV networks.