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Introduction to the IE-3300-8T2S-E
The Cisco IE-3300-8T2S-E is a hardened, fully managed Layer 3 switch built for industrial automation and harsh environments. Part of Cisco’s Industrial Ethernet 3300 series, it balances high-performance connectivity with extreme durability, targeting sectors like utilities, manufacturing, and transportation.
Core Technical Specifications
- Port Configuration: 8x 10/100/1000BASE-T RJ45 ports + 2x 1G/10G SFP+ uplinks.
- Operating Conditions: -40°C to 75°C (-40°F to 167°F) with 95% non-condensing humidity.
- Power Supply: Dual 24V DC or 100-240V AC inputs with <15ms failover.
- Layer 3 Features: Static routing, OSPF, EIGRP, and IPv6 support.
- Certifications: IEC 61850-3 (power utilities), IEEE 1613 (EMI resistance), IP67-rated chassis.
Key Features and Industrial Applications
1. Rugged Design for Extreme Environments
The switch’s IP67-rated enclosure protects against dust, water jets, and corrosive substances, making it suitable for wastewater treatment plants or mining sites.
2. High-Speed Data Aggregation
Use the 10G SFP+ uplinks to backhaul data from distributed IoT devices (e.g., smart meters, pressure sensors) to central servers without bottlenecks.
3. Grid Automation in Utilities
Compliant with IEC 61850-3, the IE-3300-8T2S-E ensures reliable communication between substation relays, RTUs, and SCADA systems, even during electromagnetic disturbances.
Comparison with Similar Cisco Models
| Feature | IE-3300-8T2S-E | IE-3100-8T4S-E++ |
|---|---|---|
| Uplink Ports | 2x 10G SFP+ | 4x 10G SFP+ |
| Layer 3 Protocols | OSPF, EIGRP, IPv6 | Static routing only |
| Certifications | IEC 61850-3, IEEE 1613 | ATEX/IECEx Zone 2 |
| Power Redundancy | <15ms failover | <20ms failover |
Frequently Asked Questions
Q: Can the IE-3300-8T2S-E support Cisco DNA Center integration?
A: No. It is managed via Cisco IOS-XE CLI or Prime Infrastructure, lacking native DNA Center compatibility.
Q: Is the switch suitable for outdoor solar farms?
A: Yes. Its UV-resistant casing and wide temperature range make it ideal for solar panel monitoring and inverter connectivity.
Q: How to secure the switch against cyberattacks in OT environments?
A: Enable port security, disable unused services (e.g., HTTP), and implement MACsec encryption on critical uplinks.
Deployment Best Practices
- Mounting: Use DIN-rail or panel mounting with vibration-resistant brackets in high-movement areas like conveyor systems.
- Network Segmentation: Leverage VRF-lite to isolate operational technology (OT) from enterprise IT traffic.
- Firmware Updates: Regularly update IOS-XE to patch vulnerabilities—Cisco’s End-of-Life (EoL) status for this model remains active as of 2024.
Purchasing and Technical Support
For verified pricing, lead times, or datasheets, visit the “IE-3300-8T2S-E” product page at itmall.sale. Custom configurations for industrial use cases are available upon request.
Final Perspective
The IE-3300-8T2S-E stands out for its blend of Layer 3 agility and industrial ruggedness. While newer switches offer cloud management or higher port density, this model remains a go-to for organizations prioritizing deterministic performance in mission-critical settings. Utilities and heavy industries upgrading legacy infrastructure will find it a future-proof choice—provided they pair it with robust physical and cybersecurity measures to mitigate operational risks.