Keep critical industrial traffic moving with a switch designed for edge environments where uptime matters. The Cisco Catalyst IE3400 with 8 GE copper and 2 GE SFP combines local device connectivity with fiber uplink options, making it a strong fit for segmented plant-floor, utility, and transportation networks. Its modular architecture gives infrastructure teams more control over how the switch fits into the broader network design. Use copper for endpoints close to the cabinet and SFP uplinks for longer runs or upstream aggregation. That mix helps reduce design constraints when you need to connect controllers, HMIs, cameras, or other Ethernet devices without overbuilding the network. This model is a practical choice when you need industrial switching that can support structured expansion and cleaner network separation. It is aimed at environments where a commodity office switch is not enough, and where the cost of downtime, rework, or poor visibility is far higher than the price of a purpose-built industrial platform.