Netgear's ProSAFE M4350-48G4XF Fully Managed Switch is a full-width stackable managed switch with 48 Gigabit PoE+ ports with 4 x 10GBASE-X SFP+ uplinks. With advanced Layer 2 and Layer 3 feature set - No licence required, Advanced IPv4/IPv6 security implementation including malicious code detection, DHCP Snooping, IP Source Guard protection and DoS attacks mitigation, Virtual chassis stacking offers Nonstop Forwarding (NSF) and hitless failover, Netgear IGMP Plus, AV User Interface and Engage controller speed up AV installations