Cisco Catalyst IE-3400-8T2S Ethernet Switch

The Cisco Catalyst IE-3400-8T2S Ethernet Switch is a purpose-built, industrial-grade network edge switch designed to elevate reliability, security, and performance in demanding environments. Built to bridge legacy equipment with modern, high-speed connectivity, this device delivers robust Layer 2 switching with advanced traffic controls while standing up to the harsh realities of factory floors, outdoor enclosures, transportation hubs, and critical process-control networks. The IE-3400-8T2S combines eight copper Ethernet ports with two SFP uplinks, giving you flexible opportunities to connect a wide array of devices—from PLCs and sensors to high-bandwidth edge servers and IP cameras. In today’s industrial IT landscape, where uptime matters as much as throughput, this switch provides a steadfast foundation for secure, scalable, and manageable networks. It is engineered to integrate smoothly into Cisco’s broader ecosystem, enabling centralized management, policy consistency, and streamlined firmware updates across multiple sites. Whether you are consolidating multiple line segments, segmenting critical OT traffic, or delivering reliable connectivity for distributed manufacturing or smart-city deployments, the IE-3400-8T2S is designed to perform with minimal maintenance and maximum resilience.

• Flexible port configuration: 8x 10/100/1000BASE-T RJ-45 ports paired with 2x SFP uplink slots provide flexible copper and fiber connectivity for edge, distribution, and aggregation layers, enabling scalable deployments from a compact footprint.
• Rugged industrial design: A sturdy metal enclosure and electronics designed for continuous operation in challenging environments—industrial temperatures, dust, and vibration—so you can deploy reliably on factory floors, outdoor cabinets, and harsh utility sites.
• Comprehensive Layer 2 capabilities: Built-in VLAN support, QoS, traffic shaping, link aggregation (Port-Channels), and robust security features help ensure predictable performance for critical devices while protecting sensitive data on the network.
• Flexible power and mounting options: Supports DC power input with versatile mounting options, including DIN-rail and wall-mount compatibility, to fit neatly into existing electrical cabinets and equipment racks.
• Trusted Cisco management and security: Managed via CLI and a web-based GUI, with SNMP and policy-driven controls, enabling centralized visibility, secure remote access, firmware updates, and health monitoring across sites.

Technical Details of Cisco Catalyst IE-3400-8T2S Ethernet Switch

• Model: Cisco Catalyst IE-3400-8T2S Industrial Ethernet Switch
• Ports: 8 x 10/100/1000BASE-T RJ-45 ports; 2 x SFP (fiber or copper) uplink slots for flexible connectivity
• Performance: High-efficiency Layer 2 switching with low latency, suitable for time-sensitive industrial networks; supports VLANs, QoS, and policy-based traffic management
• Management: CLI and web-based graphical user interface; SNMP (including v3) for secure remote monitoring and configuration
• Power and mounting: DC input power with DIN-rail and wall-mount options to fit a wide range of installation scenarios
• Environment: Rugged industrial design intended for wide operating temperatures and environments with dust and vibration constraints

how to install Cisco Catalyst IE-3400-8T2S Ethernet Switch

• Plan placement: Choose a location that allows adequate ventilation, protection from moisture, and easy access for cabling and maintenance.
• Mount the device: Attach the switch to a DIN-rail or wall-mount bracket as appropriate for your enclosure and cabinet configuration.
• Connect power: Wire the DC input according to the manufacturer’s specifications and ensure proper grounding and electrical isolation as required by your installation.
• Connect network cables: Insert devices into the 8 RJ-45 ports and install SFP transceivers in the two uplink slots for fiber or high-speed copper links as needed.
• Initial configuration: Access the switch via the CLI or the web GUI, set a management IP, configure VLANs and QoS policies, and apply security settings such as access control lists and port security if applicable.
• Verify and monitor: Confirm link status on all ports, validate connectivity to edge devices, and enable SNMP or other monitoring tools to track performance and health over time.

Frequently asked questions

• What is the Cisco Catalyst IE-3400-8T2S? It is an industrial Ethernet switch with 8 copper ports and 2 SFP uplinks, designed for rugged environments and edge deployments to support reliable, scalable networks.
• What management options does it offer? It provides a web-based GUI and a command-line interface for configuration, along with SNMP for remote monitoring and lifecycle management.
• What environments is it best suited for? Its rugged construction and industrial-grade design make it ideal for manufacturing floors, outdoor enclosures, process automation, and transportation networks requiring resilient connectivity.
• Does it support PoE or PoE+? Please refer to the official specifications for power delivery capabilities, as this description focuses on Ethernet connectivity and management features rather than power over Ethernet.
• How do I install and configure it? Install with DIN-rail or wall mounting, connect power, attach network cables, and configure VLANs, QoS, and security policies using the CLI or web UI for streamlined, policy-driven operation.