Optical Transceivers for Cisco CGS-2520-24TC Switch 

How to determine what types of optical transceivers for Cisco switches?

The Cisco 2520 Connected Grid Switch (CGS 2520) is a rugged Ethernet switch designed for use in transmission and distribution (T&D;) power substations. The CGS 2520 uses Cisco IOS software, which is the operating system powering millions of Cisco switches and routers worldwide.

The Cisco 2520 Connected Grid Switch (CGS 2520) is a rugged Ethernet switch designed for use in transmission and distribution (T&D) power substations. The CGS 2520 uses Cisco IOS Software, which is the operating system powering millions of Cisco switches and routers worldwide. Cisco IOS Software delivers the benefits of integrated security for NERC-CIP (North American Electric Reliability Corporation-Critical Infrastructure Protection) compliance, quality of service, ease of use, and network management to help ensure integrity and priority of operational data and nonoperational data communications.

Includes:

1x CGS-2520-24TC
2x Power Supply Units (PWR-RGD-AC-DC)
1x Rack Mount Kit (RCKMNT-1RU=)
1x Console Cable
1x Power Cord

Product Overview for the Cisco CGS-2520-24TC Connected Grid Switch

The CGS-2520-24TC Cisco IE 2520 Ethernet Manageable Layer2 24 Ports Switch is a cost-effective, high-performance switch designed for small and medium-sized businesses. It is a Layer 2 switch that provides 24 Fast Ethernet ports for connecting devices such as servers, PCs, and printers.

The product is a fully manageable switch, which means that it can be configured and managed using a web-based interface or through a command-line interface (CLI). This allows for easy setup, configuration, and monitoring of the switch and its connected devices.

The switch is equipped with advanced features such as Quality of Service (QoS) and security capabilities, which can help to ensure that network traffic is properly managed and protected. Additionally, the switch is equipped with built-in diagnostic and monitoring tools that can help to quickly identify and troubleshoot any issues that may arise.

The product is also energy-efficient and designed to meet the Energy Star and IEEE 802.3az Energy Efficient Ethernet standards. It also supports Cisco EnergyWise technology, which can help to reduce energy consumption and costs.

In the ever-evolving world of networking, the Cisco CGS-2520-24TC emerges as a formidable player, offering a robust array of features tailored to modern connectivity needs. This detailed exploration unravels the intricacies of the CGS-2520-24TC, delving into its specifications, capabilities, and the unique value it brings as a Connected Grid Switch.

Understanding the Basics

Cisco CGS-2520-24TC Overview

The Cisco CGS-2520-24TC, a member of the Connected GridSwitch series, is a networking powerhouse designed to meet the demands of contemporary connectivity. Let's unravel the layers of this switch to understand its significance in the realm of networking.

Ports and Interfaces

At its core, the CGS-2520-24TC boasts 24 RJ-45 Fast Ethernet ports, providing a robust foundation for wired connections. These ports operate on the 10/100Base-TX standard, ensuring versatile compatibility with a wide array of devices. Complementing these, the switch incorporates 2 Gigabit Ethernet ports, elevating its capability to handle high-speed data transfers.

Manageability

A key feature of the CGS-2520-24TC is its manageability. As a Layer 2 (L2) switch, it operates at the data link layer of the OSI model, facilitating efficient and intelligent data packet forwarding. This layer of intelligence enhances network performance and streamlines communication between devices.

Universal Serial Bus (USB)

Incorporating a Universal Serial Bus (USB) interface adds an extra layer of versatility to the CGS-2520-24TC. This USB interface provides a convenient and flexible means of connecting and configuring the switch, simplifying management tasks.

Rack-Mountable Design

Designed for practicality, the CGS-2520-24TC comes in a rack-mountable form factor. This 1U (1 Rack Unit) design optimizes space utilization in data centers and networking environments, ensuring efficiency without compromising on performance.

Connectivity Prowess

Fast Ethernet Efficiency

The inclusion of RJ-45 Fast Ethernet ports ensures efficient and reliable connectivity. The 10/100Base-TX standard allows the switch to handle both Fast Ethernet and Ethernet connections, accommodating various devices with different speed requirements.

Gigabit Ethernet Speed

Going beyond the realms of traditional Ethernet, the CGS-2520-24TC integrates 2 Gigabit Ethernet ports. This high-speed capability is essential for data-intensive applications, providing a fast lane for data transfers and minimizing latency.

Layer 2 Intelligence

Understanding Layer 2 Switching

Operating at Layer 2 of the OSI model, the CGS-2520-24TC engages in intelligent switching. Layer 2 switching involves making forwarding decisions based on the hardware address (MAC address) of devices connected to the network. This enhances the efficiency of data transmission within the local network.

Benefits of Layer 2 Switching

Layer 2 switching offers several advantages, including reduced network congestion, faster data forwarding, and simplified network design. By focusing on the data link layer, the CGS-2520-24TC optimizes local network communication, contributing to a seamless and responsive network environment.

Rack-Mountable Design: Space Optimization

Practical Design for Data Centers

The 1U rack-mountable design of the CGS-2520-24TC aligns with the practical requirements of modern data centers. In a landscape where efficient space utilization is paramount, this form factor ensures the switch seamlessly integrates into standard rack configurations, contributing to a neat and organized networking infrastructure.

Benefits of Rack-Mountable Switches

Rack-mountable switches offer numerous benefits, including easy installation, organized cable management, and simplified maintenance. The CGS-2520-24TC, with its rack-mountable design, aligns with these advantages, making it an ideal choice for environments where space optimization is a critical consideration.

Connected Grid Switch: Tailored for Specialized Environments

Understanding Connected Grid Switches

The designation of "Connected Grid" highlights the specialized nature of the CGS-2520-24TC. Connected Grid switches are designed for applications in the utility and energy sectors, where the demands on networking infrastructure differ from traditional environments.

Utility in Energy Networks

Connected Grid switches play a crucial role in energy networks, facilitating the communication and coordination of devices in the smart grid ecosystem. The CGS-2520-24TC's robust features make it well-suited for applications such as advanced metering, distribution automation, and other smart grid initiatives.

Network Management Capabilities

The CGS-2520-24TC Cisco IE 2520 Ethernet Manageable Layer2 24 Ports Switch has a variety of network management capabilities that allow you to monitor and configure the switch to meet the needs of your network. Some of these capabilities include:

• Web interface: The switch can be managed through a web interface, which allows you to access the switch remotely and configure it using a standard web browser. This makes it easy to set up and monitor the switch from anywhere on the network.

• Quality of Service (QoS): The switch supports advanced QoS capabilities, which allow you to prioritize network traffic based on different criteria such as IP address, MAC address, and port number. This helps to ensure that critical network traffic is delivered with minimal delay and interruption.

• VLANs: The switch supports VLANs, which allow you to segment your network into different logical groups. This helps to improve network security and performance by isolating different types of network traffic.

• Link Aggregation: The switch supports Link Aggregation, which allows you to bundle multiple physical ports together to form a single logical link. This can help to increase the bandwidth available to your network and improve network performance.

• SNMP: The switch supports SNMP, which allows you to monitor the switch remotely using a network management system. This helps to ensure that the switch is running smoothly and troubleshoot any issues that may arise.

Durability and Reliability

Durability refers to the ability of a device to withstand normal wear and tear and continue to function properly over time. The Cisco IE 2520 is built to be durable with features such as a fanless design, which helps to reduce the risk of mechanical failure and extend the life of the switch.

Reliability refers to the ability of a device to function properly and consistently over time. The Cisco IE 2520 is designed to be reliable with features such as advanced Quality of Service (QoS) capabilities, which help to ensure that critical network traffic is prioritized and delivered with minimal delay and interruption. The switch is also manageable through a web interface, which allows you to monitor and troubleshoot the switch.

General Information about this Cisco CGS-2520-24TC

• Manufacturer: Cisco

• Part Number or SKU# CGS-2520-24TC

• Product Series: 2500

• Product Name: CGS-2520-24TC Connected Grid Switch

• Product Type: Ethernet Switch

Interfaces/Ports of 24-Ports Switch

• Number of Network (RJ-45) Ports: 24

• Uplink Port: Yes

• USB: Yes

• Port/Expansion Slot Details 24 x Fast Ethernet Network

• Port/Expansion Slot Details 2 x Gigabit Ethernet Uplink

• Port/Expansion Slot Details 2 x Gigabit Ethernet Expansion Slot

Performance of SFP Ethernet Switch

• Ethernet Technology Gigabit Ethernet

• Ethernet Technology Fast Ethernet

• Network Technology 10/100Base-TX

• Network Technology 10/100/1000Base-T

I/O Expansions of Layer2 Manageable Switch

• Number of Total Expansion Slots: 2

• Expansion Slot Type: SFP

• Shared SFP Slot: Yes

• Number of SFP Slots: 2

Operating environment

• Operating Temperature: -40C to +75C

• -40C to +70C (Vented Enclosure – 40 LFM Air Flow)

• -40C to +60C (Sealed Enclosure – 0 LFM Air Flow)

• -34C to +74C (Fan or Blower equipped Enclosure – 200 LFM Air Flow)

• -40 to +85C (IEC 60068-2-2 Environmental Type testing - 100 hours)

• Operating altitude: -60 m (-200 ft) to 3,000 m (10,000 ft), de-rate maximum operating temperature per

• IEEE 1613a-2008:

• Relative humidity: 5% to 95% non-condensing

Features

• VLAN support, Rapid Spanning Tree Protocol (RSTP) support, DHCP snooping, Port Aggregation Protocol (PAgP) support, Quality of Service (QoS), RADIUS support, Uni-Directional Link Detection (UDLD), Rapid Per-VLAN Spanning Tree Plus (PVRST+), Shaped Round Robin (SRR), Link Aggregation Control Protocol (LACP), Remote Switch Port Analyzer (RSPAN), Class of Service (CoS)

Network & Communication

• Layer Supported: 2

Management & Protocols

• Manageable: Yes

• Management :

• QoS

• VLAN

• DHCP

• CLI

• SNMP v1, v2c, and v3

• HTTP

• HTTPS

• RMON

• Telnet

• Cisco Configuration Professional graphical user interface

• CiscoWorks LAN Management Solution

Memory

• Standard Memory: 256 MB

• Memory Technology: DDR2 SDRAM

Power Description

• Input Voltage: 220 V AC

• Input Voltage: 110 V AC

• Power Source: Power Supply

In summary, the Cisco CGS-2520-24TC 24-ports switch stands as a stalwart in the realm of networking solutions. Its versatility, manageability, and performance capabilities make it a compelling choice for a variety of applications, with a special emphasis on connected grids, industrial environments, and data centers. As we navigate the digital landscape, the CGS-2520-24TC exemplifies Cisco's dedication to providing robust and innovative networking solutions that empower organizations to thrive in the era of interconnected systems. Embrace the power of seamless connectivity with the Cisco CGS-2520-24TC – where reliability meets performance in the world of network switches.

Summary