​​Introduction to the IE-2000U-16TC-G​​

The ​​Cisco IE-2000U-16TC-G​​ is a ruggedized Layer 2 managed switch designed for industrial environments. Part of Cisco’s Industrial Ethernet 2000 series, it combines reliability with advanced networking features to withstand harsh conditions like factories, oil rigs, or transportation systems.

​​Key Technical Specifications​​

• ​​Port Configuration​​: 16x 10/100/1000BASE-T RJ45 ports + 4x SFP uplinks (1G).
• ​​Operating Temperature​​: -40°C to 75°C (-40°F to 167°F), compliant with IEC 60068-2-1/2 standards.
• ​​Power Options​​: Dual 24V DC or 110/240V AC inputs with built-in surge protection.
• ​​Layer 2 Features​​: VLAN, QoS, RSTP, and IGMP snooping.
• ​​Certifications​​: UL 60950-1, ATEX/IECEx Zone 2/22 (hazardous environments).

​​Primary Use Cases​​

​​1. Manufacturing Automation​​

The IE-2000U-16TC-G supports real-time communication between PLCs, HMIs, and sensors. Its ​​QoS prioritization​​ ensures low-latency transmission for protocols like PROFINET or EtherNet/IP.

​​2. Oil and Gas Monitoring​​

Deployed in remote sites, the switch’s rugged design handles vibrations, humidity, and explosive atmospheres. ​​Dual power inputs​​ prevent downtime during grid fluctuations.

​​3. Transportation Networks​​

Integrated into railway or traffic control systems, it enables ​​VLAN segmentation​​ to isolate CCTV, signaling, and passenger Wi-Fi traffic securely.

​​Frequently Asked Questions​​

​​Q: Can the IE-2000U-16TC-G operate in a daisy-chain topology?​​
A: Yes. Its ​​Rapid Spanning Tree Protocol (RSTP)​​ ensures loop-free redundancy for linear or ring configurations.

​​Q: Is it compatible with Cisco DNA Center?​​
A: No. This switch is managed via CLI or Cisco Network Assistant, as it’s part of the legacy Industrial Ethernet series.

​​Q: How to mitigate electromagnetic interference (EMI) in high-noise areas?​​
A: Use shielded Ethernet cables (e.g., Cat6a SF/UTP) and ground the switch’s chassis via its DIN-rail mounting kit.

​​Deployment Best Practices​​

• ​​Environmental Hardening​​: Install in enclosed cabinets with IP67-rated glands for cable entries in dusty/wet locations.
• ​​Firmware Updates​​: Regularly update IOS to patch vulnerabilities—Cisco’s End-of-Life (EoL) notice for this model is not yet announced.
• ​​Traffic Prioritization​​: Assign DSCP tags to critical control signals (e.g., SCADA) to avoid packet loss during congestion.

​​Purchasing and Support​​

For verified pricing and availability, visit the “IE-2000U-16TC-G” product page at itmall.sale. Bulk orders include optional extended warranties for industrial-grade support.

​​Final Evaluation​​

The IE-2000U-16TC-G isn’t the newest switch in Cisco’s lineup, but its unmatched ruggedness and simplicity make it a workhorse for legacy industrial networks. While newer models offer SD-WAN or cloud management, this device excels in scenarios where environmental durability outweighs the need for advanced software features. Organizations retrofitting older facilities should prioritize it—but ensure firmware is updated to address emerging security threats.