Cisco Catalyst IE-3400 Series 8-Ports 10/100/1000BASE-T PoE+ Layer 3 DIN Rail-mountable Managed Rugged Switch with 2-Ports SFP – IE-3400-8P2S-E

Cisco Catalyst IE-3400 8-Port PoE+ Gigabit Layer 3 DIN Rail Managed Rugged Switch — IE-3400-8P2S-E

The Cisco Catalyst IE-3400-8P2S-E is an industrial-grade Layer 3 managed Ethernet switch designed for mission-critical deployments in harsh environments. Part of the Cisco Catalyst IE-3400 series, it features 8 x 10/100/1000BASE-T PoE+ downlink ports and 2 x SFP uplink ports in a DIN rail-mountable rugged form factor. With Layer 3 routing capabilities, full IEEE 802.3at PoE+ support, and Cisco IOS software, the IE-3400-8P2S-E delivers enterprise-class switching and routing intelligence to industrial networks in manufacturing, utilities, transportation, oil and gas, and smart grid environments. It supports extended operating temperatures, making it suitable for outdoor cabinets and industrial control environments where standard commercial switches cannot operate.

Key Specifications

• Part Number / MPN: IE-3400-8P2S-E
• Manufacturer: Cisco Systems
• Series: Cisco Catalyst IE-3400
• Ports: 8 x 10/100/1000BASE-T PoE+ + 2 x SFP uplinks
• Switching Layer: Layer 3 (L3)
• PoE: IEEE 802.3at PoE+ on all 8 downlink ports
• Form Factor: DIN Rail-mountable
• Classification: Managed Rugged Industrial Switch
• Software: Cisco IOS
• Suffix: -E (Enhanced feature set)

Switch & Port Specifications

• Downlink Ports: 8 x 10/100/1000BASE-T (RJ-45) with IEEE 802.3at PoE+
• Uplink Ports: 2 x SFP (1GbE) — supports copper and fiber SFP modules
• Total Ports: 10 (8 copper + 2 SFP)
• Switching Capacity: 20 Gbps
• Forwarding Rate: 14.88 Mpps
• PoE Budget: Up to 240W total PoE power budget
• PoE Standard: IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) per port
• MAC Address Table: 8,000 entries
• VLAN Support: Up to 1,024 VLANs (IEEE 802.1Q)
• Jumbo Frames: Up to 9,000 bytes

Network & Protocol Specifications

• Layer: Layer 3 — IP routing (static routes, RIP, OSPF, EIGRP lite)
• Switching: IEEE 802.1Q VLAN tagging, 802.1p QoS, 802.1D/802.1w STP/RSTP, 802.1s MSTP
• Routing: Static routing, RIPv1/v2, OSPFv2/v3, EIGRP stub
• Security: IEEE 802.1X port-based authentication, DHCP snooping, Dynamic ARP Inspection (DAI), IP Source Guard, ACLs
• QoS: IEEE 802.1p, DSCP, 4 egress queues per port, traffic shaping and policing
• Multicast: IGMP snooping v1/v2/v3, MLD snooping
• Industrial Protocols: PROFINET, EtherNet/IP, MODBUS TCP — transparent forwarding
• Management: Cisco IOS CLI, SNMP v1/v2c/v3, RMON, Telnet, SSH v2, HTTP/HTTPS, Cisco DNA Center
• Redundancy: REP (Resilient Ethernet Protocol), Flex Links, RSTP/MSTP

Industrial & Environmental Specifications

• Operating Temperature: -40°C to 70°C (extended industrial range)
• Storage Temperature: -40°C to 85°C
• Humidity: 5% to 95% non-condensing
• Mounting: DIN rail (35mm) — standard industrial panel mount
• Protection: IP30 enclosure rating
• Shock & Vibration: Meets IEC 60068-2-27 (shock) and IEC 60068-2-6 (vibration)
• EMI/EMC: EN 55032, EN 55024, FCC Part 15 Class A
• Safety: UL 61010-2-201, IEC 61010-2-201
• Power Input: Dual DC input (12–48 VDC) for redundant power
• Power Consumption: Up to 370W (with full PoE load)

Features

• Layer 3 routing — IP routing with static routes, OSPF, RIP, and EIGRP stub for industrial network segmentation
• 8-port PoE+ — up to 30W per port (IEEE 802.3at) for IP cameras, access points, industrial sensors, and VoIP phones
• 2 x SFP uplinks — fiber or copper uplinks for flexible backhaul connectivity
• DIN rail mount — standard 35mm DIN rail for industrial panel and cabinet installation
• Extended temperature — -40°C to 70°C for outdoor, factory, and harsh environment deployment
• Cisco IOS — enterprise-class software with CLI, SNMP, SSH, and Cisco DNA Center integration
• Industrial protocol support — transparent forwarding of PROFINET, EtherNet/IP, and MODBUS TCP
• REP ring redundancy — fast network recovery for ring topologies common in industrial environments
• Dual DC power input — redundant power supply support for high-availability deployments
• Cisco DNA Center compatible — centralized management, telemetry, and assurance

Compatibility

• Compatible with standard 35mm DIN rail industrial enclosures and panels
• SFP uplinks support standard 1GbE SFP modules (fiber and copper) — sold separately
• Cisco DNA Center compatible for centralized management and SD-Access
• Integrates with Cisco industrial networking ecosystem (IE switches, IR routers, Cyber Vision)
• Supports standard IEEE 802.3af/at PoE powered devices (IP cameras, APs, industrial IoT devices)

Use Cases

• Manufacturing and factory automation — industrial Ethernet for PLCs, HMIs, and SCADA systems
• Utilities and smart grid — substation automation and distribution network connectivity
• Transportation — trackside, wayside, and rail infrastructure networking
• Oil and gas — pipeline monitoring, remote site connectivity in hazardous environments
• Smart building and campus — PoE+ for IP cameras, access control, and wireless APs
• Outdoor deployments — extended temperature range for outdoor cabinets and roadside installations

Ordering Notes

• IE-3400-8P2S-E — ‘E’ suffix denotes Enhanced feature set (full Layer 3 routing, advanced security)
• SFP modules for uplink ports sold separately — select based on fiber type and distance requirements
• Requires 12–48 VDC external power supply — sold separately
• PoE power budget of 240W shared across all 8 ports — plan PoE device power requirements accordingly