Cisco IE-2000U-16TC-G 20 Ports Managed Switch Refurbished

The Cisco IE-2000U-16TC-G is part of the Industrial Ethernet 2000U Series, designed to meet the demands of industrial environments where reliability and robustness are paramount. This Ethernet Managed Switch offers advanced features to ensure seamless communication and connectivity in harsh conditions. In this detailed explanation, we will explore the key specifications, features, and benefits of the Cisco IE-2000U-16TC-G, providing a comprehensive overview for those seeking reliable industrial networking solutions.

• Model and Series: The Cisco IE-2000U-16TC-G belongs to the Industrial Ethernet 2000U Series.
• Port Configuration: The switch features 16 10/100BASE-TX ports, providing flexibility in connecting various devices within an industrial network.
• Gigabit Uplinks: Equipped with dual Gigabit SFP uplink ports, allowing for high-speed connections and network expansion.
• Industrial Design: Designed to withstand challenging industrial environments, the switch operates reliably in conditions with extreme temperatures, humidity, and potential electrical interference.
• Managed Switch Capabilities: This switch is a managed device, offering administrators greater control over network configurations, monitoring, and security.
• Power over Ethernet (PoE): The switch supports Power over Ethernet, simplifying the deployment of connected devices by providing both data and power over the Ethernet cable.

• Advanced Security: The Cisco IE-2000U-16TC-G prioritizes industrial network security with features like port security, DHCP snooping, and IP Source Guard.
• Layer 2 Switching: The switch operates at Layer 2 of the OSI model, facilitating efficient data transfer within the local network.
• Quality of Service (QoS): QoS features enable the prioritization of critical data traffic, ensuring that essential applications receive the necessary bandwidth.
• Redundancy and Resilience: To enhance network reliability, the switch supports features such as Rapid Spanning Tree Protocol (RSTP) and redundant power inputs.
• Industrial Protocols: With support for industrial protocols like EtherNet/IP, the switch seamlessly integrates into industrial automation and control systems.
• Easy Configuration and Management: The switch can be easily configured and managed through a web-based interface or command-line interface (CLI), providing flexibility for administrators.

• Reliability in Harsh Environments: The Cisco IE-2000U-16TC-G is built to endure extreme conditions, making it a reliable choice for industrial applications where environmental challenges are common.
• Improved Network Performance: With Gigabit uplinks and advanced features like QoS, the switch ensures optimal network performance, even in demanding industrial settings.
• Enhanced Security Measures: The inclusion of robust security features protects industrial networks from unauthorized access and potential cyber threats, safeguarding critical infrastructure.
• Simplified Deployment with PoE: Power over Ethernet capabilities simplify the deployment of connected devices, reducing cable clutter and installation complexity.
• Scalability and Future-Proofing: The managed capabilities and support for industrial protocols ensure scalability, allowing the network to grow alongside the evolving needs of the industrial environment.
• Easy Management and Monitoring: Administrators benefit from a user-friendly interface for configuration and monitoring, streamlining the management of the industrial network.

• Manufacturing: The Cisco IE-2000U-16TC-G is well-suited for manufacturing environments where reliable and high-performance networking is crucial for automated processes and machinery.
• Oil and Gas Industry: In the oil and gas sector, where operations often occur in remote and challenging locations, the switch's industrial design ensures continuous connectivity and data transfer.
• Utilities and Energy: For utilities and energy providers, the switch supports the communication needs of substations, ensuring a resilient and secure network for power distribution.
• Transportation Systems: In transportation systems, the switch can be used for networking solutions in railways, ports, and other critical infrastructure, ensuring reliable data transfer for control and monitoring.
• Smart Cities: As cities adopt smart technologies, the Cisco IE-2000U-16TC-G facilitates the networking requirements of smart city applications, supporting everything from traffic management to environmental monitoring.

The Cisco IE-2000U-16TC-G switch supports several remote management protocols for network administrators to monitor and manage the switch from a remote location. These include:

• SNMP (Simple Network Management Protocol): a widely used protocol for network management, allowing for monitoring and control of network devices.
• Telnet: a text-based protocol for remote access to network devices, allowing administrators to remotely log in to the switch and execute commands.
• HTTPS (HyperText Transfer Protocol Secure): a secure version of HTTP, used for encrypted communication between the web browser and the switch for remote management.
• Web interface: a graphical user interface accessible through a web browser, providing an intuitive way to manage the switch remotely.

These protocols allow network administrators to monitor the switch's performance, configure its settings, and upgrade its software remotely, improving efficiency and reducing the need for on-site visits.

Maximizing Network Performance

Maximizing the network performance of the Cisco IE-2000U-16TC-G switch involves making various configurations and optimizations to the switch and its surrounding network. Here are some key strategies to improve network performance:

• Quality of Service (QoS) Configuration: To prioritize critical network traffic and prevent congestion, you can configure the switch to prioritize certain types of traffic over others, such as voice or video.
• Link Aggregation: By bundling multiple physical links into a single logical link, you can increase the overall bandwidth available to the network and improve network performance.
• Flow Control: Flow control helps to regulate the flow of data between devices, reducing the risk of network congestion and improving network performance.
• Jumbo Frames: Increasing the size of frames can improve network performance, especially for large data transfers.
• Regular Network Monitoring: Regular monitoring of the network using tools such as SNMP or the switch's web interface can help identify and address any performance issues before they become major problems.
• Firmware Upgrades: Upgrading the switch to the latest firmware can provide bug fixes, performance improvements, and new features that can help maximize network performance.
• Proper Sizing: Ensuring that the switch has enough ports and capacity to handle the expected network traffic is important in maximizing network performance.

Security and Access Control

The Cisco IE-2000U-16TC-G switch provides several security and access control features to help protect the network:

• Access control lists (ACLs): these allow you to restrict or permit network access based on various criteria such as IP addresses or port numbers.
• 802.1X authentication: this provides a secure way of controlling access to the network, using authentication protocols such as EAP (Extensible Authentication Protocol) to verify user credentials.
• Port security: this feature restricts access to a switch port based on MAC addresses, helping to prevent unauthorized access to the network.
• SSH (Secure Shell) and SSL (Secure Sockets Layer): these encryption protocols provide secure remote access to the switch and protect sensitive information during transmission.
• RADIUS (Remote Authentication Dial-In User Service) and TACACS+ (Terminal Access Controller Access-Control System Plus) support: these protocols provide centralized authentication and authorization for network access, helping to improve security.

• Manufacturer: Cisco
• Part Number or SKU# IE-2000U-16TC-G
• Product Type: Ethernet Switch
• Product Name: Cisco 20 Ports Ethernet Switch Networking

• Total Number of Network Ports: 20
• Token Ring Port: No
• LRE Port: No
• Uplink Port: Yes
• Bypass: No
• Modular: No
• Management Port: No
• USB: Yes
• Stack Port: No
• Number of Network (RJ-45) Ports: 20Port/Expansion Slot Details:
  • 18 x Fast Ethernet Network
  • 2 x Gigabit Ethernet Uplink
  • 2 x Fast Ethernet Expansion Slot
  • 2 x Gigabit Ethernet Expansion Slot

• Media Type Supported: Twisted Pair
• Twisted Pair Cable Standard: Category 5
• Ethernet Technology: Gigabit Ethernet, Fast Ethernet
• Network Technology: 10/100/1000Base-T, 10/100Base-TX

• Number of Total Expansion Slots: 4
• Expansion Slot Type: SFP
• Shared SFP Slot: Yes
• Number of SFP Slots: 4

• Layer Supported: 2

• Manageable: Yes
• Management:
  • CLI
  • SNMP v1, v2c, v3
  • Web-based Management
  • DHCP
  • Syslog
  • MIB
  • QoS
  • VLAN
  • RMON I, II

Memory

• Standard Memory: 256 MB
• Memory Technology: DRAM
• Flash Memory: 64 MB

Power Description

• PoE (RJ-45) Port: Yes
• Power Source: Power Supply
• Redundant Power Supply: Yes

In short, the Cisco IE-2000U-16TC-G from the Industrial Ethernet 2000U Series is a robust and reliable Ethernet-managed switch designed specifically for industrial environments. With its advanced features, industrial design, and support for critical protocols, this switch provides the necessary foundation for building resilient and high-performance networks in diverse industrial applications. Whether deployed in manufacturing, oil and gas, utilities, transportation, or smart cities, the Cisco IE-2000U-16TC-G ensures that the networking infrastructure can meet the demands of the harshest conditions while offering advanced capabilities for efficient management and monitoring.