Cisco QSFP-40G-LR4-S= Compatible QSFP+Transceiver Module New

In the ever-evolving landscape of networking technology, Cisco has consistently been at the forefront, providing innovative solutions to meet the growing demands of enterprises. One such groundbreaking product is the Cisco QSFP-40G-LR4-S= S-class Qsfp+ Transceiver Module, designed to cater to the needs of modern enterprise networks.

The Cisco QSFP-40G-LR4-S= is a cutting-edge transceiver module that operates on the QSFP+ (Quad Small Form-factor Pluggable) interface. Specifically crafted for enterprise applications, this transceiver module supports 40GBASE-LR4 technology, offering an impressive data transfer rate of 40 gigabits per second. The 'S-class' designation further signifies Cisco's commitment to delivering high-performance solutions that meet stringent industry standards.

• 40GBASE-LR4 Technology: The QSFP-40G-LR4-S= leverages 40GBASE-LR4 technology, allowing for seamless data transmission over long distances. LR4, short for Long Range 4, signifies the module's capability to cover distances of up to 10 kilometers.
• LC Connector: Equipped with an LC (Lucent Connector) interface, this transceiver module ensures a reliable and efficient connection. LC connectors are known for their small form factor, making them ideal for high-density applications.
• Enterprise-grade Reliability: Cisco is renowned for its commitment to quality, and the QSFP-40G-LR4-S= is no exception. With rigorous testing and adherence to industry standards, this transceiver module guarantees enterprise-grade reliability, minimizing downtime and ensuring consistent network performance.
• 10KM Reach: The module's impressive reach of 10 kilometers makes it suitable for a variety of enterprise applications, from data centers to remote offices. This extended reach enhances the flexibility of network design and deployment.
• Advanced Optics: The QSFP-40G-LR4-S= incorporates advanced optics that optimize signal quality and reduce the risk of signal degradation. This ensures a stable and high-performance network environment, even in challenging conditions.

• Data Center Connectivity: In the modern era, data centers are the backbone of enterprise operations. The QSFP-40G-LR4-S= excels in providing high-speed and reliable connectivity within data centers, supporting the seamless transfer of large volumes of data critical for day-to-day operations.
• Interconnecting Remote Offices: With its 10-kilometer reach, the QSFP-40G-LR4-S= is an ideal solution for interconnecting remote offices. Whether across cities or continents, this transceiver module ensures efficient communication between geographically dispersed locations.
• High-density Networking: The LC connector's small form factor makes the QSFP-40G-LR4-S= suitable for high-density networking environments. As enterprises continue to scale their operations, the ability to pack more connections into limited space becomes crucial, and this transceiver module meets that demand effectively.
• Network Expansion and Scalability: As enterprises grow, so does the demand for scalable network solutions. The QSFP-40G-LR4-S= facilitates network expansion by providing high-speed connectivity and supporting the scalability required to accommodate increasing data loads.

• Wavelength and Channels: The QSFP-40G-LR4-S= operates on a specific set of wavelengths to transmit and receive data. It utilizes four separate channels within the 1270nm to 1330nm range, providing efficient data transfer.
• Data Rate: With a data rate of 40Gbps, the module ensures high-speed and reliable data transmission, catering to the demands of modern networking applications.
• Reach: The module supports a reach of up to 10 kilometers, making it ideal for connecting network segments over longer distances without compromising data integrity.
• Operating Temperature Range: Cisco's QSFP-40G-LR4-S= is designed to operate within a specified temperature range, ensuring stable performance in various environmental conditions.
• Power Consumption: Efficient power consumption is a crucial aspect of networking hardware. The QSFP-40G-LR4-S= module is engineered to balance performance with energy efficiency, contributing to a sustainable and cost-effective network infrastructure.

• Enhanced Network Reliability: The S-Class designation and adherence to industry standards ensure that the module meets or exceeds performance expectations, contributing to a reliable and stable network infrastructure.
• Scalability: As part of the QSFP+ family, the module allows for seamless scalability. Enterprises can upgrade their network bandwidth by simply adding or replacing modules without the need for significant infrastructure changes.
• Cost-Effective Long-Reach Solution: The QSFP-40G-LR4-S= provides a cost-effective solution for enterprises requiring long-reach connectivity. The 10-kilometer reach minimizes the need for additional repeaters or complex networking solutions.
• Interoperability: Cisco's commitment to industry standards ensures that the QSFP-40G-LR4-S= is interoperable with a variety of networking equipment, providing flexibility and compatibility in mixed environments.

Deployment Scenarios

• Data Center Connectivity: The QSFP-40G-LR4-S= is well-suited for data center applications, offering high-speed connectivity for servers, storage systems, and other critical components.
• Campus Networking: In enterprise campus networks, the module can be used to connect different buildings or network segments, providing high bandwidth and reliable communication.
• Telecommunications Infrastructure: Telecommunications service providers can leverage the module's capabilities to extend their networks over longer distances, enhancing connectivity in diverse geographical regions.

Performance and Reliability

• Low Latency: The QSFP-40G-LR4-S= is optimized for low-latency performance, making it suitable for applications where minimal delay is critical. This is particularly important in scenarios such as financial transactions and real-time communications.
• Error-Free Data Transmission: With advanced error-correction mechanisms, this transceiver module ensures error-free data transmission. This is essential for maintaining data integrity, particularly in mission-critical enterprise applications.
• Hot-swappable Design: The hot-swappable design of the QSFP-40G-LR4-S= allows for replacement or installation without shutting down the entire network. This feature adds an extra layer of flexibility and convenience in managing and maintaining enterprise networks.

• Manufacturer: Cisco
• Part Number or SKU# QSFP-40G-LR4-S=
• Product Type: Transceiver Module
• Product Name: Single-Mode QSFP+ Transceiver Module

• Data Link Protocol: 40 Gigabit Ethernet
• Form Factor: Plug-in Module
• Connectivity Technology: Wired
• Data Transfer Rate: 40 Gbps

• Maximum Data Transfer Rate: 40 Gbps
• Max Transfer Distance: 10 Km (6.2 Mi)
• Wavelength: 1270nm To 1330nm
• Fiber Operating Mode: Full-duplex
• DDM (Digital Diagnostics Monitoring): Yes
• Compatible Networks: 40 Gbps
• MTBF (Mean Time Between Failures): 1,489,426 Hours

• Interfaces/Ports Details: 1 x LC 40GBASE-LR4 Network

• Power Consumption Operational: 3.5 Watts

Outline, the Cisco QSFP-40G-LR4-S= S-class QSFP+ transceiver module is a versatile and reliable solution for high-speed data transmission in enterprise networking environments. Its compatibility with the 40GBASE-LR4 standard, long-range transmission capabilities, and robust design make it an ideal choice for various applications, including data centers, telecommunications, and enterprise networks. By understanding its features, applications, and best practices for installation and maintenance, network engineers and IT professionals can leverage the full potential of this essential networking component.