QSFP-40GE-LR4 Cisco 40 Gigabit Single Mode Qsfp+Transceiver New

the Cisco QSFP-40GE-LR4, a 40Gbps transceiver module. In this comprehensive guide, we will delve into the intricacies of this powerful module, exploring its features, specifications, and the role it plays in high-speed data transmission.

Before we dive into the specifics of the Cisco QSFP-40GE-LR4, let's establish a foundational understanding of its key components.

• QSFP stands for Quad Small Form-factor Pluggable. It is a compact, hot-pluggable transceiver used for data communication applications. The "Quad" in QSFP refers to its four-channel design, enabling higher data rates and bandwidth.

• The term "40GBase-LR4" indicates the standard to which the transceiver adheres. In this case, LR4 stands for Long Range, specifying that the module is designed for long-distance transmissions. The "40GBase" signifies its compatibility with 40 Gigabit Ethernet networks.

• The Medium of Choice The QSFP-40GE-LR4 utilizes single-mode fiber for data transmission. Single-mode fiber allows for the transmission of a single mode of light, reducing signal dispersion and enabling longer-distance communication.

• Unleashing 40Gbps At the heart of the Cisco QSFP-40GE-LR4 is its impressive data rate of 40 gigabits per second (Gbps). This high-speed capability makes it ideal for bandwidth-intensive applications, ensuring swift and efficient data transfer.

• Bridging Distances with 10km Reach One of the standout features of the QSFP-40GE-LR4 is its long-range capability. With a reach of up to 10 kilometers, this module is tailored for scenarios where data needs to traverse significant distances without compromising on performance.

• 1310nm Duplex LC Connector The transceiver module operates at a wavelength of 1310nm, which falls within the range of visible light. This wavelength precision, coupled with the Duplex LC Connector, ensures reliable and accurate data transmission.

• Compact and Efficient The QSFP+ form factor enhances the module's efficiency and practicality. Its small size allows for higher port density on networking equipment, a crucial factor in modern data centers where space optimization is paramount.

• The 40Gbps data rate of the Cisco QSFP-40GE-LR4 significantly boosts network performance, reducing latency and ensuring a seamless experience for end-users. This is particularly critical in industries where real-time data processing is a priority.

• With a reach of 10 kilometers, the QSFP-40GE-LR4 is a reliable solution for establishing connectivity across expansive network infrastructures. This makes it suitable for applications such as metropolitan area networks (MANs) and long-distance data transmission.

• Cisco's commitment to industry standards ensures that the QSFP-40GE-LR4 is compatible with a range of networking equipment from various manufacturers. This interoperability simplifies integration into existing network architectures.

• As organizations continue to experience exponential data growth, the 40GigE standard becomes increasingly relevant. The Cisco QSFP-40GE-LR4 positions networks for the future, providing the necessary bandwidth to accommodate growing data demands.

The QSFP-40GE-LR4 is a Cisco 40 Gigabit Single Mode QSFP+ transceiver. It is a high-performance, hot-pluggable transceiver that is designed for use in 40 Gigabit Ethernet links over single-mode fiber. It is compliant with the 40 Gigabit Ethernet and 4x10 Gigabit Ethernet standards, and it supports link lengths of up to 10 kilometers.

One of the key features that makes the model a high-performance transceiver is its use of parallel optics technology. This technology allows for the use of multiple optical fibers to transmit data simultaneously, which increases the overall data throughput. Additionally, the model uses advanced modulation techniques and digital signal processing to ensure low error rates and high signal integrity.

Other features that contribute to the high performance of the part include:

• Digital Optical Monitoring (DOM): Allows for real-time monitoring of transceiver parameters such as temperature, voltage, and laser bias current.
• Hot-pluggable: Allows for easy installation and removal of the transceiver without interrupting network operations.
• RoHS compliant: It is compliant with Restriction of Hazardous Substances (RoHS) regulations.
• Low power consumption: It consumes less power than traditional transceivers, which helps to increase energy efficiency.

All these features make the part a high-performance transceiver that is well-suited for use in demanding 40 Gigabit Ethernet applications.

The QSFP-40GE-LR4 Cisco 40 Gigabit Single Mode QSFP+ transceiver is a high-performance, hot-pluggable transceiver that provides several benefits and features for 40 Gigabit Ethernet applications. Some of these benefits and features include:

• This product supports data rates of up to 40 Gbps, providing high-speed data transfer for demanding applications such as data centers and enterprise networks.

• This product supports link lengths of up to 10 kilometers over single-mode fiber, making it ideal for use in long-distance applications such as metro and regional networks.

• This product uses parallel optics technology, which allows for the use of multiple optical fibers to transmit data simultaneously, increasing the overall data throughput.

• This product supports Digital Optical Monitoring (DOM), which allows for real-time monitoring of transceiver parameters such as temperature, voltage, and laser bias current.

• This product is hot-pluggable, which allows for easy installation and removal of the transceiver without interrupting network operations.

• This product is compliant with Restriction of Hazardous Substances (RoHS) regulations.

• This product consumes less power than traditional transceivers, which helps to increase energy efficiency.

• This product is designed to be interoperable with other QSFP+ transceivers from different vendors.

All these benefits and features make the part a versatile and reliable transceiver that is well-suited for use in 40 Gigabit Ethernet applications.

• The QSFP-40GE-LR4 is a Cisco 40 Gigabit Single Mode QSFP+ transceiver. It is used for transmitting and receiving data over single-mode optical fiber at a distance of up to 10 kilometers. The transceiver is compliant with the QSFP+ MSA (Multi-Source Agreement) and IEEE 802.3ba 40GBASE-LR4 standards.
• The transceiver features a compact, hot-pluggable form factor and provides a 40 Gigabit Ethernet interface with a data rate of 40 Gbps. This product has high reliability, with a low error rate and a long service life. It is also designed to operate in a wide range of temperatures and is compliant with RoHS (Restriction of Hazardous Substances) standards, making it an environmentally friendly option.

• Model Number (SKU#) QSFP-40GE-LR4
• Product Name: 40GBASE-LR4 QSFP+ Module for SMF
• Type: Networking
• Product: QSFP+

• Connectivity Media: G.652 µm Single-mode Optical Fiber for 40GBase-LR4
• Data Transfer Rate: 40 Gbps (40 Gigabit Ethernet)

• 1 x 40GBase-LR4
• Details: 1 x LC Duplex 40GBase-LR4 Network

• Compatibility: MSA Compliant
• Green Compliant: Yes
• Green Compliance Certificate/Authority: RoHS-6

Finally, the Cisco QSFP-40GE-LR4 emerges as a powerhouse in the realm of high-speed data transmission. Its 40Gbps data rate, long-range capabilities, and compatibility with industry standards make it a compelling choice for organizations seeking to enhance their network infrastructure. As the demand for faster and more reliable connectivity continues to grow, the Cisco QSFP-40GE-LR4 stands as a testament to Cisco's commitment to delivering state-of-the-art solutions that push the boundaries of what is possible in modern networking.