Multi-optical port aggregation/core switch for fiber optic long-distance transmission. Adaptable to various network setups, simplifying networking and maintenance. Industrial-grade components to reduce. The DXS-3400 Series switches feature a modular fan and power supply design for a high availability architecture. Physical and virtual switch stacking allow the switches to be managed from. The S5860-20SQ 24-port 10Gb Ethernet layer 3 switch features 20x 1G/10G downlinks, 4x 10G/25G SFP28 and 2x 40G QSFP+ (can be split into 4x 10G SFP+) uplinks that all support virtual stacking. This managed enterprise switch adopts cutting-edge Broadcom chips to deliver 760 Gbps switching capacity. What is a Layer 3 Fiber Optic Network Switch? A Layer 3 switch is a networking device that operates at the network layer (Layer 3) of the OSI model. Support redundancy protection mechanisms including STP/RSTP/MSTP protocol, VRRP protocol, and LACP link aggregation QSFPTEK S7300-48X2Q4C L3 aggregation switch is designed with 48x. AirLive L3-10XGF12, supporting 12 GE SFP/10GE SFP+ ports, is one of the L3-XGF series switches. This series delivers high-performance, super-reliable 10 GE switches with comprehensive Quality of Service and security capabilities. The L3-10XGF12 is ideal for use as core switches in large-scale data. The switch is 48-Port Gigabit SFP+ 4-Port 10G SFP+ L3 Managed Ethernet Switch.