Dell 019-078-056 25GBPS 850NM Short Wavelength Transceiver Refurbished

In the world of networking and data transmission, transceivers play a crucial role in connecting and facilitating communication between devices. Dell, a well-known name in the tech industry, offers a range of transceivers designed to meet the needs of modern data centers and networking environments. One such transceiver is the Dell 019-078-056, which is a 25Gbps 850nm short wavelength transceiver. In this comprehensive guide, we will delve into the details of the Dell 019-078-056 transceiver, exploring its features, applications, and the technology behind it.

Before we dive into the specifics of the Dell 019-078-056 transceiver, it's essential to have a clear understanding of what a transceiver is and why it is a crucial component in modern networking.

A transceiver, short for transmitter-receiver, is a device that combines both transmitting and receiving functionalities in a single unit. It is used to transmit and receive data in a network. Transceivers are commonly employed in various network communication systems, including Ethernet, Fiber Channel, and InfiniBand.

Transceivers are designed to connect network devices, such as switches, routers, and servers, to the fiber optic or copper cabling infrastructure. They serve as the intermediary that converts electrical signals from network devices into optical signals for transmission over fiber optic cables and vice versa. In essence, a transceiver is a bridge between the electronic world of networking equipment and the optical world of fiber optics.

The Dell 019-078-056 transceiver is a specific type of transceiver designed for high-speed data transmission. Let's explore the key features and specifications of this transceiver.

• Speed and Bandwidth: The Dell 019-078-056 is a 25Gbps transceiver, which means it is capable of transmitting data at a speed of 25 gigabits per second. This high-speed capability makes it suitable for demanding applications where fast data transfer is required.
• Wavelength: The 019-078-056 transceiver operates at a wavelength of 850nm. Wavelength is a critical parameter in optical communication, as it determines the type of fiber optic cable that can be used and the distance over which data can be transmitted.
• Short Wavelength: The "short wavelength" in the name of this transceiver indicates that it operates in the short-wavelength range of the optical spectrum. Short-wavelength transceivers are typically used for shorter-distance data transmission within data centers and enterprise networks.
• Compatibility: The Dell 019-078-056 transceiver is designed to be compatible with specific Dell networking equipment and switches. It's crucial to ensure that the transceiver is compatible with the devices you intend to use it with.

Now that we have a basic understanding of the Dell 019-078-056 transceiver's features, let's explore its applications and where it is commonly used.

• Data Centers: Data centers are the heart of modern computing, housing countless servers and networking equipment. The Dell 019-078-056 transceiver finds extensive use in data centers for high-speed connectivity. It is ideal for connecting servers and switches within the data center, allowing for fast and reliable data transmission.
• High-Performance Computing (HPC): High-performance computing clusters, often used for scientific research and simulations, rely on high-speed data transfer. The 25Gbps capability of the Dell 019-078-056 transceiver is well-suited for connecting HPC clusters, ensuring the rapid exchange of data between nodes.
• Enterprise Networks: In large enterprises and corporate networks, the demand for high-speed data transmission is ever-present. The Dell 019-078-056 transceiver serves as a reliable choice for connecting switches and routers in enterprise networks, supporting the efficient flow of data.
• Cloud Computing: Cloud service providers require robust and high-speed networking infrastructure to handle the vast amount of data processed in the cloud. Dell transceivers, including the 019-078-056 model, are commonly used to interconnect servers and networking equipment in cloud data centers.
• Telecommunications: Telecommunication networks, including those used by internet service providers (ISPs), benefit from the high-speed capabilities of transceivers like the Dell 019-078-056. They are used to establish connections between different parts of the network infrastructure, ensuring fast data transfer.

To appreciate the functionality of the Dell 019-078-056 transceiver fully, it's important to understand the technology that powers it. This section will delve into the key technologies and components that make this transceiver an essential part of modern networking.

• Optics: The core of any optical transceiver is the optics. Optics refer to the components responsible for the transmission and reception of optical signals. In the case of the Dell 019-078-056, the short-wavelength optics are designed to operate at 850nm.
• Laser Diode: Laser diodes are used as the light source in optical transceivers. They emit laser light at specific wavelengths, and the Dell 019-078-056 transceiver employs a laser diode that emits light at 850nm. This wavelength is within the range of what is considered a short wavelength in optical communication.
• Photodetector: On the receiving side of the transceiver, a photodetector is responsible for converting incoming optical signals back into electrical signals. It is a critical component that ensures the data can be properly received and processed.
• Connector: Transceivers come with specific connectors to attach to optical fiber cables. The Dell 019-078-056 is likely to use connectors such as LC (Lucent Connector) or MTP/MPO (Multiple-Fiber Push-On/Pull-off) connectors, depending on the specific model.
• Data Rate: The Dell 019-078-056 transceiver operates at a data rate of 25Gbps. This high data rate is achieved through advanced modulation techniques, allowing more data to be transmitted within a given time frame.

Factors to Consider When Using the Dell 019-078-056 Transceiver

While the Dell 019-078-056 transceiver offers high-speed and reliable data transmission, there are several factors to consider when using it in your networking environment. These considerations are essential to ensure seamless operation and optimal performance.

• Compatibility: Ensure that the transceiver is compatible with your networking equipment, including switches, routers, and servers. Different transceivers are designed for specific devices, and using an incompatible transceiver can lead to connectivity issues.
• Fiber Type: The choice of fiber optic cable is crucial. The Dell 019-078-056 operates at a short wavelength (850nm), so it is essential to use the appropriate multimode fiber optic cable that supports this wavelength. Common options include OM3 and OM4 fiber.
• Distance: The operating distance of the transceiver is another critical factor to consider. Short-wavelength transceivers like the Dell 019-078-056 are suitable for relatively short distances within data centers. If you need to transmit data over longer distances, you may need to consider other transceiver options.
• Environmental Conditions: Transceivers are sensitive to environmental conditions, including temperature and humidity. Ensure that the operating conditions in your data center or networking environment are within the specified range for the transceiver to function optimally.
• Budget: Budget constraints are a reality for many organizations. It's important to consider the cost of the transceiver and its compatibility with your existing infrastructure when making purchasing decisions.

Benefits of Using the Dell 019-078-056 Transceiver

Now that we've covered the technical aspects and considerations of the Dell 019-078-056 transceiver, let's explore the benefits of using this specific transceiver in your networking infrastructure.

• High-speed data Transfer: One of the primary advantages of the Dell 019-078-056 transceiver is its 25Gbps data transfer rate. This high-speed capability is essential for data-intensive applications and ensures fast communication between network devices.
• Reliability: Dell is a trusted brand in the tech industry, known for producing reliable networking equipment. Using Dell transceivers like the 019-078-056 provides a level of reliability that is crucial for critical network operations.
• Compatibility: Dell transceivers are designed to be compatible with Dell networking equipment, making integration into your existing infrastructure straightforward. This compatibility minimizes the risk of compatibility issues that can arise with third-party transceivers.
• Scalability: As your network grows and evolves, the Dell 019-078-056 transceiver can easily scale to meet your increasing data transmission needs. You can add more transceivers as required to expand your network capabilities.
• Performance: The transceiver's high-speed and short-wavelength operation ensures optimal performance for a wide range of applications, from data centers to cloud computing environments.

• Manufacturer: Dell
• Model Number or SKU# 019-078-056
• Product Type: SFP+ Transceiver Module
• Product Name: Networking

• Data Transfer Rate: 25 GBPS
• Mode: Multi-Mode Fiber (MMF)
• Max Distance: 100 M
• Wavelength: 850 NM
• Connector Type: Duplex LC Connector

• Up to 25 Gb/s Bi-directional Data Links
• Hot-pluggable SFP+ Footprint
• Built-in Digital Diagnostic Functions
• 850nm Oxide VCSEL Laser Transmitter
• Duplex LC Connector
• RoHS Compliant
• 100m over M5F MMF (50/125 um OM4)
• 70m over M5E MMF (50/125um OM3)
• 20m on MMF (50/125nm OM2)
• Metal Enclosure for Lower EMI
• 1.2W Maximum Power Consumption
• Single 3.3V Power Supply
• Operating Temperature Range: 0°C to 85°C

• 25GE SR
• 100GGE SR4 Fan Out to 25GE SR
• eCPRI

In summary, the Dell 019-078-056 25Gbps 850nm Short Wavelength Transceiver, delves into its key features, technical specifications, applications, compatibility with Dell products, and the importance of short wavelength technology. This transceiver plays a vital role in high-speed data communication within data centers, enterprises, and telecommunications networks. Its compatibility with a wide range of Dell networking equipment and the convenience of integration make it a preferred choice for businesses looking to enhance their network performance.

As the demand for high-speed data transmission continues to grow in the digital age, transceivers like the Dell 019-078-056 are essential components that enable the seamless exchange of data and support the evolving needs of the networking industry. Whether in the cloud, data center, or enterprise, the Dell 019-078-056 transceiver ensures that data flows rapidly and reliably, supporting the operations of modern businesses and organizations.