When combined with fiber optic technology, these switches provide higher speed, greater bandwidth, and long-distance data transmission without the limitations of traditional copper-based Ethernet. It directs traffic within a local area network (LAN) using MAC addresses. Unlike traditional Layer 2 switches that rely on MAC addresses for data forwarding, a Layer 3 switch can make routing decisions based on IP addresses, enabling seamless communication between. The DXS-3400 Series switches feature a modular fan and power supply design for a high availability architecture. The hot-swappable design means that fans and power supplies can be replaced without affecting switch operation. Physical and virtual switch stacking allow the switches to be managed from. The Cisco ® Industrial Ethernet 3010 Series (IE 3010) is a family of rack-mount L2/L3 switches provide fiber SFP layer 3 aggregation and Power over Ethernet (PoE) configurations in the harsh industrial environment. It brings Cisco's leadership in switching to industrial Ethernet application with. The type of equipment involved in Layer 1 uses little to no logic when operating: copper ethernet cables, fiber optic cables, and ethernet hubs. This is not only limited to physical cables, though. The physical transmission aspects of Wi-Fi, Bluetooth, Microwave, and other over-the-air technologies. Traditionally, network switches have been connected using copper cables, but with the increasing demand for high-speed and reliable connectivity, fiber optic cables have gained prominence.