BZBGEAR NET-M4300-48X-PC ProSafe M4300 48G Managed Switch 48 x 10GbE 48 Ports Manageable 10GBase-T, 10GBase-X Layer 4 (XSM4348CS-100NES), 960Gbps Non-blocking Fabric Across 48 Ports The M4300 Stackable Switch Series delivers L2/L3/L4 and IPv4/IPv6 cost-effective services for mid-enterprise edge and SMB core deployments with unrivalled ease of use: 10/40 Gigabit models can seamlessly stack with 1 Gigabit models within the series, enabling spine and leaf line-rate topologies. Nonstop forwarding (NSF) virtual chassis architectures provide advanced High Availability (HA) with hitless failover across the stack. Intelligent IGMP Plus multicast allows for scalable Pro AV installations at Layer 2 without the PIM complexity. Dual redundant, modular power supplies equipping full width models contribute to business continuity management. Layer 3 feature set includes static, dynamic and policy-based routing – as standard. The M4300 Switch Series is perfect for wireless access, unified communications and professional AV-over-IP installations. KEY FEATURES - Non-stop forwarding (NSF) virtual chassis architectures with hitless failover across the stack - Stacking and distributed link aggregation allow for zero downtime and load balancing capabilities - Enables or disables ports based on link state of different ports - Per VLAN Spanning Tree and Per VLAN Rapid Spanning Tree (PVSTP/PVRSTP) - 48-port 10GBASE-T (RJ45) - 4-port 10GBASE-X (SFP+) (shared) - 960Gbps non-blocking fabric across 48 ports - Out-of-band 1G Ethernet Management port - Mini-USB and RJ45 RS232 console ports and USB storage port - Full L3 feature set and non-stop forwarding (NSF) stacking - Full width form factor with one-unit rack mount kit - Ships with one modular APS250W PSU in first power supply slot - Ship with a blank cover in the second power supply slot - Low acoustics (40.3dB @ 25°C / 77°F) - Advanced IPv4/IPv6 security