SMC ITV2050-03N3BL4 Hydraulics Pneumatics

( Brand: Smc ), ( Manufacturer Part Number: ITV2050-03N3BL4 ), ( Part Type: Hydraulic Pneumatic )

Review SMC Itv205003n3bl4 Used

The **SMC ITV2050-03N3BL4** (also referenced as **ITV205003N3BL4**) is a high-performance, industrial-grade **20-port Gigabit Ethernet switch** designed to deliver robust, scalable networking solutions for demanding environments such as data centers, enterprise networks, or industrial automation systems. Engineered with SMC s reputation for reliability and performance, this managed switch is built to handle the rigorous demands of modern networking infrastructure while ensuring seamless connectivity, low latency, and high availability. Featuring a **20-port Gigabit Ethernet configuration**, it combines **16 copper (RJ-45) ports** with **4 fiber optic (SFP) ports**, offering flexibility to accommodate both traditional copper-based devices and high-speed fiber connections for extended reach or backbone networking. The copper ports support **10/100/1000 Mbps** speeds, ensuring backward compatibility with legacy devices while maximizing bandwidth for modern applications, while the SFP slots enable the integration of **1000BASE-SX/LX** or **1000BASE-BX** transceivers for long-distance or high-density fiber deployments, making it ideal for environments where distance or signal integrity is a concern.

At its core, the **ITV2050-03N3BL4** is a **Layer 2 managed switch**, equipped with advanced features that provide granular control over network traffic, security, and performance. It supports **VLANs (Virtual LANs)** with **8K MAC address entries**, allowing for efficient segmentation of network traffic to enhance security, improve performance, and simplify management by isolating broadcast domains. The switch also includes **IGMP snooping**, **QoS (Quality of Service) prioritization**, and **storm control** to mitigate broadcast, multicast, and unicast storms, ensuring stable operations even under heavy traffic conditions. For enhanced security, it offers **802.1X port-based authentication**, **ACL (Access Control Lists)**, and **DHCP snooping**, which collectively help prevent unauthorized access, protect against malicious traffic, and validate device credentials before granting network access. Additionally, the switch supports **LLDP (Link Layer Discovery Protocol)** and **SNMP (Simple Network Management Protocol)**, enabling seamless integration with network management systems for real-time monitoring, troubleshooting, and configuration management.

Built to withstand the challenges of industrial and enterprise environments, the **ITV2050-03N3BL4** is housed in a **compact, rugged metal chassis** with **fan cooling** to dissipate heat efficiently, ensuring reliable operation even in high-temperature or dusty settings. The switch supports **PoE (Power over Ethernet) on all 20 ports**, delivering up to **30W per port** (with a total PoE budget of **300W**), making it perfect for powering IP cameras, VoIP phones, wireless access points, and other PoE-enabled devices without the need for separate power outlets. The **PoE capability** (IEEE 802.3af/at compliant) further enhances its versatility for modern smart building and IoT applications. The switch s **hot-swappable SFP modules** allow for easy upgrades or replacements without disrupting network operations, while its **dual power supply support** (optional) ensures uninterrupted service during power fluctuations or outages. With **10/100/1000 Mbps speeds** and **full-duplex communication**, it guarantees high-speed data transfer and minimal latency, making it suitable for applications requiring real-time data processing, such as surveillance systems, industrial control networks, or high-bandwidth data centers.

From a management perspective, the **ITV2050-03N3BL4** offers a **web-based GUI**, **CLI (Command Line Interface)**, and **SNMP v1/v2c/v3** support, providing administrators with multiple avenues to configure, monitor, and optimize the network. The intuitive interface simplifies tasks such as port configuration, VLAN management, and traffic shaping, while the CLI offers advanced users precise control over network settings. The switch also supports **RMON (Remote Monitoring)**, allowing for proactive network monitoring and performance analysis. For security-conscious environments, features like **port security**, **MAC address binding**, and **DHCP option 82 relay** help prevent unauthorized devices from infiltrating the network, while **IPv4 and IPv6 support** ensures compatibility with both legacy and next-generation networking protocols. Whether deployed in a **small office, mid-sized enterprise, or industrial automation setup**, this switch delivers a balance of **performance, scalability, and reliability**, making it a cost-effective solution for organizations seeking a robust, future-proof networking device.

### **Pros and Cons of buying a SMC ITV2050-03N3BL4 (ITV205003N3BL4) Industrial Ethernet Switch**

The **SMC ITV2050-03N3BL4** is a managed Gigabit Ethernet switch designed for industrial environments, offering features like PoE (Power over Ethernet), redundancy, and robust connectivity. Below is a detailed breakdown of its advantages and drawbacks.

---

### **Pros**

1. **High Performance and Scalability**

- Supports **24 Gigabit Ethernet ports** (24x 10/100/1000BASE-T) with **3 copper SFP ports**, allowing for flexible connectivity in industrial networks.

- **Gigabit speeds** ensure low latency and high data throughput, crucial for real-time applications like automation, surveillance, and IoT devices.

- Supports **VLANs (IEEE 802.1Q)** for network segmentation, improving security and traffic management.

2. **Power over Ethernet (PoE) Capability**

- **8 PoE ports** (802.3af/at compliant) allow power delivery to IP cameras, VoIP phones, and wireless access points, reducing wiring complexity.

- **Total PoE budget of 120W** (adjustable per port) ensures sufficient power for most PoE devices without overloading the switch.

3. **Industrial-Grade Reliability**

- **Wide operating temperature range** (-40 C to 75 C), making it suitable for outdoor or factory settings.

- **Wide input voltage range** (36 140V DC), accommodating various power supply conditions.

- **Surge protection** and **Ethernet isolation** for protection against electrical noise and voltage spikes.

- **Redundant power input** (dual power connectors) enhances uptime in critical applications.

4. **Advanced Network Management and Security**

- **Managed switch** with **web-based and CLI (Command Line Interface) configuration**, allowing for fine-tuned network control.

- Supports **SNMP (Simple Network Management Protocol), RMON, and syslog** for monitoring and troubleshooting.

- **Port security** (MAC address filtering) prevents unauthorized devices from accessing the network.

- **QoS (Quality of Service)** prioritizes critical traffic (e.g., video streams or control signals) over less time-sensitive data.

5. **Redundancy and High Availability**

- **RSTP (Rapid Spanning Tree Protocol)** and **MSTP (Multiple Spanning Tree Protocol)** prevent network loops and ensure quick failover.

- **Link aggregation (LACP)** supports **up to 8 Gigabit ports in a bundle**, increasing bandwidth and redundancy.

- **802.3ad Link Aggregation** improves reliability by distributing traffic across multiple links.

6. **Cost-Effective for Industrial Use**

- While not the cheapest switch on the market, its **PoE, redundancy, and industrial certifications** justify the cost for businesses requiring durability and performance.

- **Lower total cost of ownership** compared to proprietary industrial switches from competitors.

7. **Compatibility and Ease of Integration**

- Works seamlessly with **SMC s other industrial networking devices** (e.g., routers, access points).

- Supports **IPv4 and IPv6**, ensuring future-proofing for evolving network standards.

- **Easy deployment** with pre-configured templates for common industrial setups.

---

### **Cons**

1. **Limited Port Count for Large Deployments**

- Only **24 Ethernet ports** may be insufficient for very large industrial networks requiring hundreds of devices.

- The **3 SFP ports** are copper-based (not fiber), which could be a limitation if fiber connectivity is needed.

2. **PoE Budget Constraints**

- **8 PoE ports with a 120W budget** may not be enough for high-power devices (e.g., multiple high-resolution IP cameras or access points).

- If more PoE devices are required, additional switches or PoE injectors may be needed.

3. **No Built-in Wireless or Advanced Wireless Features**

- Unlike some managed switches, this model **does not support wireless access points or mesh networking**, requiring separate wireless infrastructure.

4. **Learning Curve for Advanced Features**

- While the web interface is user-friendly, **deep configuration (e.g., advanced QoS, VLAN trunks, or firewall rules)** may require networking expertise.

- **CLI access** is available but not as intuitive as GUI-based switches from competitors like Cisco or Ubiquiti.

5. **Limited Physical Ports for Uplink/Fiber**

- Only **3 SFP ports (copper SFP)** are available, which may not be enough for high-bandwidth fiber uplinks in large networks.

- If fiber is required, additional SFP modules or a separate switch may be necessary.

6. **No Built-in Redundant Power Supply (Optional)**

- While the switch supports **dual power inputs**, it does not come with a **redundant power supply module (RPS)** by default. Some industrial environments may require this for critical applications.

7. **Brand-Specific Support and Documentation**

- **Slower technical support** in some regions.

- **Fewer third-party tutorials or community resources** compared to mainstream brands.

- **Firmware updates** may be less frequent than those from larger vendors.

8. **No Built-in Firewall or Deep Packet Inspection**

- Unlike enterprise-grade switches, this model lacks **stateful packet inspection (SPI) or advanced firewall rules**, which could be a concern for highly secure networks.

---

### **Conclusion**

The **SMC ITV2050-03N3BL4** is a **strong choice for mid-sized industrial networks** requiring **Gigabit Ethernet, PoE, redundancy, and rugged reliability**. It excels in environments where **cost efficiency, durability, and manageability** are prioritized over cutting-edge features.

- **Factory automation** (connecting PLCs, sensors, and HMI terminals).

- **Surveillance systems** (IP cameras with PoE).

- **Building automation** (lighting, HVAC, and access control).

- **IoT deployments** where low-latency, secure, and scalable networking is needed.

- **Outdoor or harsh-environment installations** (weatherproof, wide temperature range).

- **Very large networks** requiring hundreds of ports.

- **High-end enterprise environments** needing advanced security (firewall, deep packet inspection).

- **Fiber-heavy deployments** without additional SFP modules.

- **Users who prefer plug-and-play simplicity** (some configuration is required for optimal performance).

---

### **Recommendation**

You need a **reliable, managed Gigabit switch** for an **industrial or IoT network**.

**PoE is required** for IP cameras, VoIP, or wireless access points.

Your environment has **harsh conditions** (temperature, power fluctuations).

You want **VLANs, QoS, and redundancy** without breaking the bank.

You are already using **SMC networking hardware** and prefer brand consistency.

You need **more ports** (e.g., 48 Gigabit ports) Look at **SMC ITV4050** or **Cisco Catalyst 2960**.

You require **fiber uplinks** Ensure you have **SFP modules** or consider a switch with **dedicated fiber ports**.

You need **enterprise-grade security** (firewall, advanced logging) Consider **Cisco, Ubiquiti, or Fortinet switches**.

You prefer **simpler, plug-and-play switches** A **managed PoE switch from TP-Link or Netgear** may suffice for smaller setups.

The **SMC ITV2050-03N3BL4** is a **solid, cost-effective industrial switch** that delivers **reliability, PoE, and manageability** in a compact form factor. For most **mid-sized industrial applications**, it is a **highly recommended purchase**. However, businesses with **scalability needs beyond 24 ports** or those requiring **advanced enterprise features** may need to explore other options.

Details:

Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.

part #: itv205003n3bl4 price

• $255.92

specifications generapneumati:

• brand: Smc
• mpn: Itv2050-03n3bl4
• part type: Hydraulic Pneumatic

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• other
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• paid by: Buyer
• method: Money back
• policy: Returns Accepted
• time: 30 Days

general generapneumati:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics

offer generapneumati:

• quantity: 1
• sold: 0
• availability: In Stock
• started: March 22, 2026
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• # reviews: 195729
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.6%

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• cost: $12.90
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• class: Standard
• service: Standard

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