The QSFP-40G-LRL4 is a cutting-edge transceiver module designed to deliver high-speed data transmission in networking applications. This guide aims to provide a detailed understanding of its features, specifications, and applications, focusing on its role as a 40 Gigabytes Per Second (GBPS) 40GBase-LRL4 Single-mode Fiber module with a range of 1km, operating at 1310 Nanometer (NM) wavelength and utilizing a Duplex LC Connector. This Quad Small Form-Factor Pluggable Plus (QSFP+) transceiver module plays a crucial role in modern data communication, ensuring reliable and efficient connectivity.
What is QSFP-40G-LRL4?The QSFP-40G-LRL4 is a Quad Small Form-Factor Pluggable Plus (QSFP+) transceiver module designed to facilitate high-speed data transmission. It operates at 40 Gigabytes Per Second (GBPS), making it a crucial component for data centers and telecommunications networks.
Understanding the QSFP+ Technology of Compatible Transceiver ModuleQuad Small Form-Factor Pluggable Plus (QSFP+) StandardThe QSFP+ standard, defined by the QSFP MSA (Multi-Source Agreement), is a compact, hot-pluggable transceiver used for high-speed data communication applications. It supports various data rates, including 40Gbps, and offers a versatile solution for networking equipment.
Advantages of QSFP+- High Data Rates: QSFP+ modules, including the QSFP-40G-LRL4, excel in providing high data rates, and meeting the demands of modern networking applications.
- Compact Form-Factor: The small form-factor of QSFP+ modules allows for high port density on networking devices, optimizing space utilization in data centers and network infrastructure.
- Hot-Pluggable Design: The hot-pluggable nature of QSFP+ modules enables them to be inserted or removed without shutting down the system, offering flexibility and ease of maintenance.
The QSFP-40G-LRL4 is a member of the Quad Small Form-Factor Pluggable Plus (QSFP+) family, a widely adopted standard for high-speed data transmission in data centers, enterprise networks, and telecommunications. It stands out with its 40Gbps data rate, making it suitable for demanding applications requiring substantial bandwidth.
40GBase-LRL4 StandardThe QSFP-40G-LRL4 adheres to the 40GBase-LRL4 standard, ensuring compatibility with other devices following the same protocol.
The transceiver module is optimized for use with single-mode fiber, which is designed for long-distance data transmission.
Single-mode fiber allows for a higher bandwidth and longer reach compared to multi-mode fiber, making it suitable for applications requiring connectivity over extended distances.1310 Nanometer WavelengthThe QSFP-40G-LRL4 operates at a wavelength of 1310 nanometers (NM).
The duplex configuration allows for bidirectional communication, enabling simultaneous data transmission and reception.
1km Range CapabilityOne of the notable features of the QSFP-40G-LRL4 is its impressive 1km range capability. This makes it suitable for various networking scenarios, including connections between data center racks or across large enterprise networks.
Technical Specifications- Data Rate:
- The QSFP-40G-LRL4 supports a data rate of 40 Gigabytes Per Second (GBPS).
- This high-speed capability is crucial for handling the increasing volume of data in modern networks.
- Transmission Distance:
- The module is designed for long-range applications, with a transmission distance of up to 1 kilometer.
- This extended reach makes it suitable for connecting devices across large data centers or over long-distance telecommunication links.
- Operating Wavelength:
- Operating at a wavelength of 1310 NM, the transceiver module aligns with the commonly used spectral range in optical communication systems.
- The choice of wavelength impacts the module's performance in terms of signal quality and fiber attenuation.
- Form Factor:
- The QSFP-40G-LRL4 follows the Quad Small Form-Factor Pluggable Plus (QSFP+) standard.
- This compact form factor is widely adopted in the industry, providing a standardized size and shape for high-density applications in data centers and networking equipment.
- In the context of data centers, the QSFP-40G-LRL4 plays a critical role in interconnecting servers, switches, and storage devices.
- Its high data rate and long transmission distance make it ideal for efficiently managing data traffic within large-scale data centers.
- Telecommunications networks often require connectivity over considerable distances.
- The QSFP-40G-LRL4's compatibility with single-mode fiber and its 1-kilometer reach make it suitable for establishing high-speed connections in telecommunications infrastructure.
- High-performance computing environments benefit from the QSFP-40G-LRL4's ability to handle large volumes of data with high-speed transmission.
- It can be employed to interconnect computing nodes and facilitate seamless communication within clustered computing systems.
Enterprise networks often require high-performance solutions to support the growing demands of data transmission. The QSFP-40G-LRL4, with its long-range capability, is well-suited for connecting different segments of large-scale enterprise networks.
General Information of the Arista QSFP-40G-LRL4 40GB QSFP+ Transceiver Module- Manufacturer: Arista
- Part Number or SKU# QSFP-40G-LRL4
- Product Type: Transceiver Module
- Transceiver Type QSFP+
- Data Transfer Rate: 40 Gbps
- Mode Single-mode Fiber (SMF)
- Maximum Distance: 1 km
- Wavelength: 1310 NM
- Connector Type: Duplex LC Connector
In summary, the QSFP-40G-LRL4 transceiver module stands as a key player in the realm of high-speed data transmission. Its adherence to industry standards, compatibility with single-mode fiber, and impressive technical specifications make it a reliable choice for various applications, ranging from data centers to telecommunications networks. As technology continues to advance, the QSFP-40G-LRL4 remains at the forefront, enabling the seamless flow of data in our interconnected world.
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