Kramer M4300-48X Managed Switch with 48x10GBASE–T and 4 Shared SFP+

Built for demanding AV over IP, security and surveillance environments, the Kramer Electronics M4300-48X managed switch provides a high‑performance foundation for large-scale Pro HDMI Switchers deployments and monitoring networks. With forty‑eight 10GBASE‑T RJ‑45 ports the M4300-48X supports dense 10Gb connectivity for multi‑channel video streams, while four shared SFP+ slots give you flexible fiber uplinks for long‑distance links or network segmentation. The switch includes enterprise management features — including an out‑of‑band 1G management port and USB storage for logs and firmware — so integrators can monitor health, apply QoS and maintain secure, low‑latency transport for surveillance cameras, access control and real‑time AV distribution. A 250W power supply and rack‑ready chassis ensure reliable operation in control rooms and critical infrastructure sites. Ideal for security integrators, IT teams and AV professionals, the M4300-48X streamlines the migration to 10G AV topologies and simplifies large system rollouts. Contact your Kramer reseller to specify the M4300-48X for your next monitoring or security deployment.

• High‑capacity AV backbone: 48 10GBASE‑T ports deliver low‑latency, high‑throughput connectivity to consolidate video, control and data for large AV over IP and surveillance installations.
• Flexible uplinks and media: 4 shared SFP+ slots provide fiber connectivity options for long‑reach links and resilient network segmentation.
• Enterprise manageability: Full Layer‑2/Layer‑3 management, out‑of‑band 1G management port and USB support simplify deployment, monitoring and remote diagnostics.
• Power and reliability: Included 250W power supply and robust hardware reduce downtime for critical monitoring and security systems.
• Simplified integration: Rugged, rack‑mountable design and AV‑optimized switching features make it easy to deploy in control rooms, server closets and distributed security networks.