QSFP-40G-CSR4 Cisco QSFP+Transceiver Module Refurbished

The QSFP-40G-CSR4 is a Cisco 40 Gbps 40GBase-CSR4 Multi-Mode Fiber transceiver module that uses an MTP/MPO connector. It is designed to operate over multi-mode fiber with a maximum distance of 400 meters at a wavelength of 850 nm.

The QSFP+ form factor allows for high-density connectivity in data center and enterprise network environments. This transceiver module is compliant with the 40GBASE-CSR4 standard and is designed to work with Cisco networking equipment. It supports 40 Gbps full-duplex data rates and uses 8 parallel fibers to achieve this high-speed data transfer.

This model module is hot-pluggable and is designed to fit into a QSFP+ port on a Cisco switch or router. This allows for easy installation and replacement without having to shut down the network. The module also supports digital optical monitoring (DOM) for real-time monitoring of transceiver parameters such as temperature, voltage, and laser bias current.

The model is a cost-effective solution for upgrading existing network infrastructure to 40 Gbps speeds. It supports Multi-mode fiber optic cabling, which is less expensive compared to single-mode fiber. Additionally, it is designed to support Cisco's Application Centric Infrastructure (ACI) and Software-Defined Networking (SDN) initiatives.

The Cisco QSFP-40G-CSR4 is a high-performance transceiver module designed for high-speed data transmission in networking applications. Operating at 40 Gigabytes Per Second (GBPS), it adheres to the 40GBase-CSR4 standard, specifically intended for Multi-Mode Fiber connections. Using an 850nm wavelength, it supports data transmission over Multi-Mode Fiber up to 400 meters. Equipped with an MTP/MPO Connector, it enables seamless connectivity with compatible networking devices or fiber optic cables.

Transceiver modules play a pivotal role in networking by converting electrical signals into optical signals and vice versa, facilitating the transmission of data over fiber optic cables. They serve as essential components in network switches, routers, and other networking equipment.

Operating at a rapid speed of 40 Gigabytes Per Second (GBPS), this module supports high-bandwidth applications, enabling swift data transmission within the network.

Compliance with the 40GBase-CSR4 standard ensures compatibility with networking devices designed for high-speed Multi-Mode Fiber connections, offering reliable and efficient data transmission.

This module is tailored for Multi-Mode Fiber connections, utilizing an 850nm wavelength that supports data transmission over distances of up to 400 meters, ideal for shorter-range networking requirements.

Featuring an MTP/MPO Connector, this transceiver module allows for convenient and robust connections with compatible networking equipment or Multi-Mode Fiber cables.

Transceiver modules, such as the QSFP-40G-CSR4, offer several advantages in networking environments:

Modules operating at high speeds like 40GBPS enable efficient data transfer, facilitating the seamless flow of information across networks.

Supporting Multi-Mode Fiber connections makes these modules suitable for applications that require high bandwidth over shorter distances, providing flexibility in network design.

Transceiver modules contribute to the scalability of networks, allowing for upgrades and modifications to meet evolving bandwidth demands and network configurations.

The 40GBPS speed of this transceiver module ensures rapid and efficient data transmission, critical for demanding networking applications.

Its compatibility with Multi-Mode Fiber allows for versatile deployment, catering to various network setups requiring high-speed connections within shorter distances.

The MTP/MPO Connector ensures secure and reliable connections, reducing the risk of signal loss or interruptions within the network infrastructure.

In data centers where high-speed connectivity over short distances is essential, this module serves as an ideal solution for interconnecting switches and servers.

For enterprises requiring high bandwidth and reliable connections within their network infrastructure, this module supports efficient data transmission and network performance.

In telecommunications, where high-speed connections are vital for transmitting large volumes of data, this transceiver module facilitates efficient data transfer.

This item is a Cisco 40Gbps 40GBase-CSR4 Multi-Mode QSFP+ transceiver module. It is designed to provide high-speed, reliable connectivity for data center, enterprise, and service provider networks.

This transceiver module supports 40Gbps data rates over four lanes of OM3 or OM4 multi-mode fiber, with a maximum reach of 100 meters. It also supports low-power mode, which reduces power consumption by up to 50%. The QSFP-40G-CSR4 is compliant with the QSFP+ MSA (Multi-Source Agreement) and RoHS (Restriction of Hazardous Substances) standards, ensuring compatibility and environmental compliance.

In terms of performance, the model has a very low power consumption compared to other 40G transceivers, and high-speed data transfer rates. It also has a low bit error rate and high signal integrity, which ensures that data is transmitted with minimal errors.

In terms of reliability, the model has been designed and tested to meet the demanding requirements of data centers and enterprise networks. It is built with high-quality components and has undergone rigorous testing to ensure that it is reliable and durable.

The QSFP-40G-CSR4 Cisco 40Gbps 40GBase-CSR4 Multi-Mode QSFP+ Transceiver Module provides a 40 Gigabit Ethernet interface for use in a digital workplace. This interface can be used to connect network devices such as switches, routers, and servers at a data rate of 40 Gbps. The module is designed to work with multi-mode fiber (MMF) cable, which is commonly used in short-reach applications such as data centers and enterprise networks. The QSFP+ form factor of the module allows for a compact design, making it suitable for use in high-density network equipment. The module is hot-swappable, which means it can be inserted or removed from a network device while the device is still powered on, ensuring minimal disruption to network operations. Additionally, the module is compliant with industry standards, ensuring compatibility and reliability in a digital workplace.

• Manufacturer: Cisco
• Model Number or SKU# QSFP-40G-CSR4
• Product Name: 40GBASE-CSR4 QSFP+ Module for MMF
• Product Type: QSFP+

• Media Type Supported: Optical Fiber
• Data Transfer Rate: 40 Gigabit
• Fiber Optic Cable Standard: 62.5 µm, 50 µm
• Fiber Mode Supported: Multi-mode
• Ethernet Technology: 40 Gigabit Ethernet
• Network Technology: 40GBase-CSR4

• Interfaces/Ports 1 x 40GBase-CSR4
• Interfaces/Ports Details 1 x MTP 40GBase-CSR4 Network

• Compatibility Cisco Nexus 3000 Series Switches
• Green Compliant Yes
• Green Compliance Certificate/Authority RoHS-6

In summary, the Cisco QSFP-40G-CSR4 Transceiver Module, operating at 40GBPS and designed for Multi-Mode Fiber connections, offers high-speed and reliable data transmission capabilities. With its compliance with industry standards, Multi-Mode Fiber compatibility, and MTP/MPO Connector, this module caters to various networking requirements, including data centers, enterprise networks, and telecommunications. Its ability to support high bandwidth over shorter distances makes it a crucial component for facilitating efficient data transfer and network performance in diverse networking environments.