PFS5452-48GT4XF-400 - Dahua 48-Port Gigabit Managed PoE Switch
Switch PoE 48 Ports Gigabit + 4 SFP+ 10Gbps 400W 802.3af/at Layer 2+ Managed
DH-PFS5452-48GT4XF-400 is a layer 2+ gigabit managed PoE switch that supports 48*10/100/1000 Mbps auto-negotiation ports and 4* Ten-gigabit ports (SFP + optical fiber port). It can be used to connect upstream devices with higher bandwidth. Combined with Dynamic memory allocation, store and forward technique is adopted to ensure that bandwidth is allocated to every port effectively. It supports port-based VLAN ACL, achieving network surveillance, traffic policing, priority remark and data forward control. It supports STP/RSTP/MSTP to protect against layer 2 link attacks and strengthen the capability of fault tolerance and redundant backup, stablizing network effectively. It supports time-based ACL control to meet the need of accurate time control access and supports port-based and MAC-based 802.1x authentication, making user access rights easy to set. And it features refined QoS and various VLAN functions for easy management and maintainance.