Dell 1798H Switch 48 Port Emc Networking S5248f-On L3 Refurbished

In today's fast-paced world of technology, networks play a pivotal role in connecting and transferring data between devices and systems. A robust and efficient network Switch 48 infrastructure is essential for any organization to stay competitive and meet the growing demands of data transfer. The "1798H EMC Networking S5248f-On Switch" is a high-performance networking switch designed to meet the needs of modern enterprises. In this comprehensive guide, we will delve into every aspect of this switch, exploring its features, specifications, benefits, and why it's an ideal choice for various networking requirements.

Before diving into the specifics of the 1798H EMC Networking S5248f-On Switch, it's essential to understand the concept of network switches. A network switch is a fundamental networking device that connects multiple devices within a local area network (LAN). These devices can include computers, servers, printers, and other networking equipment. Network switches play a critical role in the efficient and secure transmission of data between these connected devices.

Network switches operate at the data link layer (Layer 2) of the OSI model and are responsible for forwarding data frames between devices within a LAN. They use MAC addresses to determine the destination of data packets, making them more efficient than hubs, which broadcast data to all connected devices. This leads to reduced network congestion and improved network performance.

The 1798H EMC Networking S5248f-On Switch is a high-performance, Layer 3 managed switch designed for demanding networking environments. It is equipped with a range of features and capabilities that make it suitable for a variety of applications, including data centers, high-performance computing, and cloud services. Let's explore the key features of this switch in more detail.

One of the standout features of the 1798H switch is its 48 x 25 Gigabit SFP28 ports. These ports provide high-speed connectivity for a large number of devices. They are ideal for data-intensive applications and ensure fast data transmission within the network.

In addition to the 25 Gigabit ports, this switch also offers 4 x 100 Gigabit QSFP28 ports. These high-speed ports are particularly well-suited for connecting to backbone networks, data storage devices, or other equipment requiring ultra-fast data transfer rates.

For even more demanding networking scenarios, the switch includes 2 x 200 Gigabit QSFP28-DD ports. These double-density ports provide exceptionally high bandwidth, making them suitable for applications where data transfer rates are of utmost importance.

The 1798H switch is designed to be rack-mounted, allowing for efficient use of space in data center environments. Rack-mounted equipment provides better organization, accessibility, and cooling, making it a preferred choice for many organizations.

To ensure uninterrupted operation, the switch is equipped with two AC power supplies (PSU). This redundancy in the power supply helps maintain network uptime, even in the event of a PSU failure. It's a crucial feature for businesses that require constant network availability.

To keep the switch running at optimal temperatures, it is equipped with fan modules. These modules help dissipate heat generated during operation and prevent overheating, ensuring the switch's longevity and reliability.

The airflow within the switch is carefully managed from the input/output (I/O) panel to the power supply units (PSU). This design ensures that cooling is distributed effectively throughout the switch, preventing hotspots and maintaining consistent performance.

The operating system of the 1798H switch is Smart Fabric OS10. This intelligent operating system offers a wide range of networking features and capabilities, including advanced security, automation, and management tools. It simplifies the management of complex networks and allows for seamless integration with other network components.

The 1798H switch offers scalability to meet the evolving needs of your network. With a combination of high-speed ports, the ability to add more devices, and Smart Fabric OS10, you can easily expand your network infrastructure as your business grows.

One of the primary advantages of the 1798H switch is its high-speed ports, including 25 Gigabit, 100 Gigabit, and 200 Gigabit options. These ports provide low latency and fast data transfer rates, ensuring that your network operates smoothly, even under heavy workloads.

Network reliability is a critical factor for businesses. The 1798H switch addresses this need with dual AC power supplies and fan modules. These redundant components minimize the risk of downtime due to power supply or cooling system failures.

The Smart Fabric OS10 operating system simplifies the management of your network. It offers a user-friendly interface and robust management tools, making it easier for network administrators to configure, monitor, and troubleshoot the switch.

Energy Efficiency

Energy efficiency is a growing concern in modern data centers and networking environments. The 1798H switch is designed with energy efficiency in mind, reducing power consumption without compromising performance. This not only saves on operational costs but also contributes to a greener, more sustainable IT infrastructure.

Use Cases

Data centers are the heart of modern IT operations, where high-speed and reliable networking infrastructure is essential. The 1798H EMC Networking S5248f-On Switch is a perfect fit for data centers, offering the high bandwidth and redundancy required to support a wide range of applications and services.

High-Performance Computing

High-performance computing (HPC) environments demand the highest levels of performance and speed. The 1798H switch's high-speed ports, low latency, and reliability make it an ideal choice for HPC clusters, ensuring that complex calculations and simulations run smoothly.

Cloud Services

Cloud service providers require networking equipment that can handle the intense data traffic associated with cloud computing. The 1798H switch's combination of high-speed ports and scalability makes it a valuable asset for cloud service providers, supporting the rapid transfer of data between virtualized environments.

• Manufacturer: Dell
• Model Number or SKU# 1798H
• Product Type: Switch

• Device Type: Managed L3 Switch with 48 Ports
• Enclosure Type: Rack-mountable (1u)
• Subtype: 25 Gigabit Ethernet
• Ports:
  • 48 x 25 Gigabit SFP28
  • 4 x 100 Gigabit QSFP28
  • 2 x 200 Gigabit QSFP28-DD
• PoE: Not available
• Transceivers: Not included
• Airflow: Standard (I/O to PSU) and Reverse (PSU to I/O)
• Default Operating System: DELL OS10 Enterprise

Interfaces

• 48 x 25 Gigabit LAN SFP28
• 4 x 100 Gigabit LAN QSFP28
• 2 x 200 Gigabit LAN QSFP28-DD
• 1 x Serial (RS-232) RJ-45 Management

Power

• Power Device: Internal Hot-Plug Power Supply
• Installed Quantity: 2 (installed) / 2 (maximum)
• Operational Power Consumption: 310 watts

In summary, the 1798H EMC Networking S5248f-On Switch is a powerhouse of networking capabilities. With its high-speed ports, redundancy features, easy management, and energy efficiency, it caters to the demands of modern businesses and data centers. Whether you're looking to upgrade your networking infrastructure, expand your data center, or enhance your cloud services, this switch is a reliable and efficient choice.