Discover Netgear XSM4348CS - Stackable Managed Switch with 48 Copper ports have 100M/1G/10G speeds 48x10GBASE-T + 4X SFP+ Ports. Buy Now!Official Features Business Continuity Management Full-width switches offer dual redundant, modular power supplies (select m4300 models) High Availability (HA) Non-stop forwarding (NSF) virtual chassis architectures with hitless failover across the stack Multi-Resiliency Stacking and distributed link aggregation allow for zero downtime and load balancing capabilities PVST+ Interoperability Per VLAN Spanning Tree and Per VLAN Rapid Spanning Tree (PVSTP/PVRSTP) Link Dependency Enables or disables ports based on link state of different ports Advanced IPv4/IPv6 security Malicious code detection, DHCP Snooping, IP Source Guard protection and DoS attacks mitigation Official Product Data SKU: XSM4348CS-100NES EAN: 606449114607 Country of Origin: US HS Code: 85176200 Official Documentation M4300.pdf M4300.pdf M4300_ProductBrief_tcm148-74795.pdf M4300_brochure_tcm148-74796.pdf M4300_FAQ_30Jan18_tcm148-66151.pdf M4300_Series_How_to_stack_NETGEAR_tcm148-74797.pdf M4300_IG_EN.pdf M4300_M4300-96X_UM_EN.pdf Official Product Page