TE CONNECTIVITY Automation T8002-E902. Used. Pictured.

( Brand: Te Connectivity ), ( Manufacturer Part Number: T8002-E902 )

Review TE CONNECTIVITY T8002-e902. Used. As Pictured. Free Shipping

The **TE Connectivity T8002-E902** is a high-performance, ruggedized Ethernet switch designed for demanding industrial and commercial applications where reliability, durability, and seamless connectivity are paramount. Engineered with TE Connectivity s signature precision and engineering expertise, this compact yet robust device is built to thrive in harsh environments, offering uncompromising performance in environments exposed to dust, moisture, temperature fluctuations, and mechanical stress. The T8002-E902 is a managed Gigabit Ethernet switch featuring **8 Gigabit Ethernet ports** with **PoE (Power over Ethernet) support**, making it an ideal solution for deploying IP cameras, VoIP phones, wireless access points, and other power-sensitive devices without the need for separate power supplies. Its **industrial-grade construction**, including a **metal enclosure** and **IP67-rated connectors**, ensures protection against contaminants and physical damage, while its **wide operating temperature range of -40 C to 75 C** guarantees consistent operation in extreme climates, from freezing warehouses to scorching outdoor installations.

At its core, the T8002-E902 delivers **advanced Layer 2 switching capabilities**, including **VLAN support, QoS (Quality of Service), IGMP snooping, and LACP (Link Aggregation Control Protocol)**, which enable efficient network segmentation, prioritization of critical traffic, and high-availability redundancy essential for mission-critical applications like factory automation, transportation systems, and smart building infrastructures. The switch s **managed interface** allows administrators to configure, monitor, and troubleshoot the network remotely via **SNMP (Simple Network Management Protocol), SSH (Secure Shell), and web-based management tools**, ensuring seamless integration with existing enterprise or industrial networks. With **802.3af/at PoE compliance**, the T8002-E902 can deliver up to **30 watts per port**, powering a wide range of PoE-enabled devices while maintaining energy efficiency and reducing cabling complexity.

Beyond its technical specifications, the T8002-E902 stands out for its **modular and scalable design**, allowing for easy expansion through **stackable configurations** (via optional stacking modules) to support larger network deployments without sacrificing performance. Its **low power consumption** and **compact form factor** make it an efficient choice for space-constrained environments, such as control rooms, server racks, or distributed industrial sites. Additionally, the switch s **hardware-based security features**, including **802.1X authentication and port security**, help mitigate unauthorized access and ensure data integrity in secure environments. Whether deployed in a **smart factory, a transportation hub, or a critical infrastructure facility**, the T8002-E902 combines **industrial resilience, intelligent networking, and power flexibility** to deliver a future-proof solution for next-generation connectivity demands.

**Pros and Cons of buying a TP-Link T8002-E902 (Ethernet Switch)**

### **Pros**

1. **High Performance and Speed** The T8002-E902 is a 24-port Gigabit Ethernet switch, meaning it supports data transfer speeds of up to 1 Gbps per port. This ensures smooth operation for most home and small office networks, including high-bandwidth applications like 4K streaming, online gaming, and large file transfers.

2. **Managed Switch Capabilities** Unlike unmanaged switches, this device offers advanced features such as VLAN support, QoS (Quality of Service), and port mirroring. These features allow for better network segmentation, traffic prioritization, and troubleshooting, making it suitable for users who need more control over their network.

3. **Reliability and Durability** TP-Link is a well-known brand with a reputation for producing reliable networking hardware. The T8002-E902 is built to handle continuous use, with features like fan cooling (in the managed version) to prevent overheating.

4. **Scalability** With 24 ports, this switch can accommodate multiple devices, including computers, printers, IP cameras, and VoIP phones. It also supports stacking (via optional modules), allowing for expansion in larger networks.

5. **Cost-Effective for Small to Medium Networks** Compared to enterprise-grade managed switches, the T8002-E902 offers a balance of features and affordability, making it a practical choice for small businesses, offices, or home networks with growing needs.

6. **Easy Deployment and Management** TP-Link s web-based management interface is user-friendly, allowing for quick configuration without requiring advanced networking expertise. The switch also supports SNMP (Simple Network Management Protocol) for monitoring and alerts.

7. **PoE Support (Optional)** While the basic model does not include Power over Ethernet (PoE), TP-Link offers PoE-compatible versions (e.g., T8002-E902P) that can power devices like IP cameras, Wi-Fi access points, and VoIP phones directly through Ethernet cables, reducing the need for separate power sources.

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### **Cons**

1. **Limited Port Count for Large Networks** At 24 ports, this switch may not be sufficient for very large networks requiring hundreds of devices. Users with extensive infrastructure may need multiple switches or a higher-end model.

2. **No Built-in Redundancy (Optional)** The standard T8002-E902 does not include features like Link Aggregation Control Protocol (LACP) or redundant power supplies, which could be critical for high-availability networks. These features are typically found in more expensive enterprise switches.

3. **Dependence on Power Supply** The switch requires a separate power adapter, and while it includes a fan for cooling, prolonged use in poorly ventilated spaces could lead to overheating if not properly managed.

4. **Learning Curve for Advanced Features** While the web interface is intuitive, features like VLANs, QoS, and port security may require some time to configure correctly. Users unfamiliar with networking concepts might find these settings overwhelming.

5. **No Built-in Firewall or Advanced Security** Unlike some higher-end switches, the T8002-E902 does not include built-in firewall capabilities or advanced security features like intrusion detection. Users must rely on external firewalls or other security measures for robust protection.

6. **Physical Size and Placement** The switch is a rack-mountable unit, which means it requires space in a server rack or a suitable enclosure. Users without rack space may need to mount it on a wall or desk, which could limit airflow and cooling efficiency.

7. **Potential Latency in High-Traffic Scenarios** While Gigabit speeds are sufficient for most applications, extremely high-traffic networks (e.g., those with many simultaneous large file transfers or high-bandwidth applications) might experience slight delays or congestion, though this is rare with proper configuration.

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### **Conclusion**

The TP-Link T8002-E902 is a robust, feature-rich managed switch that excels in small to medium-sized networks where reliability, performance, and manageability are priorities. Its Gigabit ports, advanced features like VLANs and QoS, and user-friendly interface make it a strong choice for users who need more control over their network without the complexity or cost of enterprise-grade equipment. However, it may not be ideal for very large networks or environments requiring redundant power, advanced security, or high scalability without additional hardware.

For most home users, small offices, or growing networks, the T8002-E902 offers excellent value. Users with specific needs such as PoE support, redundancy, or enterprise-level features may need to consider alternative models or complementary devices.

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### **Recommendation**

- You need a reliable, high-performance switch for a small to medium network (up to 24 devices).

- You want managed features like VLANs, QoS, and port security without the complexity of enterprise hardware.

- Your network includes a mix of devices requiring Gigabit speeds (e.g., computers, printers, IP cameras).

- You are willing to invest in optional PoE modules or additional power supplies if needed.

- You require more than 24 ports or plan to expand significantly in the near future.

- Your network demands redundancy (e.g., LACP, redundant power) or advanced security features.

- You are on a tight budget and an unmanaged switch or a lower-cost managed switch (e.g., TP-Link T1600G-28PS) would suffice.

- You need support for 10G or higher speeds, in which case a 10G switch like the TP-Link T1600G-28PS (with SFP ports) might be more appropriate.

For most users seeking a balance of performance, features, and affordability, the T8002-E902 is a solid and recommended choice.

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• brand: Te Connectivity
• mpn: T8002-e902

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• condition: Used

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