Description
Overview of the Transceiver
The Cisco QSFP-40G-SR4, a groundbreaking 40GBASE SR4 Quad Small Form-Factor Pluggable (QSFP) transceiver module. In this comprehensive guide, we will delve into the intricacies of this cutting-edge technology, exploring its features, specifications, and applications.
Understanding the BasicsCisco QSFP-40G-SR4
- The Cisco QSFP-40G-SR4 is a state-of-the-art transceiver module designed for high-speed data transmission in data centers and enterprise networks. It adheres to the 40GBASE SR4 standard, offering impressive performance and reliability.
Small Form-Factor Pluggable (QSFP)
- The QSFP form factor is a compact and hot-pluggable optical transceiver used for high-speed communication applications. Cisco’s QSFP-40G-SR4 adheres to this standard, ensuring compatibility with a wide range of networking equipment.
Key Features of Cisco QSFP-40G-SR440GBASE SR4 Standard
- The QSFP-40G-SR4 module complies with the 40GBASE SR4 standard, which specifies the requirements for 40 Gbps Ethernet over multimode fiber. This standard ensures seamless integration into modern high-speed networks.
Multi-Mode Fiber (MMF) Compatibility
- Designed for use with multi-mode fiber, the QSFP-40G-SR4 supports efficient data transmission over short distances. This makes it ideal for applications within the data center where high bandwidth is crucial.
Wavelength and MPO Connector
- Operating at a wavelength of 850nm, the QSFP-40G-SR4 utilizes a Multi-Fiber Push On (MPO) connector. This connector type is known for its high density and efficiency in handling multiple fibers in a single interface.
Transmission Distance
- The module offers a transmission distance of up to 150 meters, making it suitable for short-reach connections within data centers. This distance capability is essential for maintaining reliable and high-performance network connections.
Quad Small Form-Factor Pluggable Plus (QSFP+)
- The QSFP-40G-SR4 belongs to the QSFP+ family, which is an enhanced version of the original QSFP standard. This enhancement provides increased data rates and improved performance for demanding networking applications.
Use CasesData Center Connectivity
- One of the primary use cases for the Cisco QSFP-40G-SR4 is in data centers, where high-speed and reliable connectivity is critical. Its compatibility with multi-mode fiber and 150-meter transmission distance make it an ideal solution for interconnecting servers, switches, and storage devices.
Enterprise Networking
- In enterprise networks, where the demand for bandwidth continues to grow, the QSFP-40G-SR4 can be deployed to meet the requirements of high-performance applications. Its QSFP+ form factor ensures versatility and compatibility with various networking devices.
High-Performance Computing (HPC)
- For applications in high-performance computing environments, the QSFP-40G-SR4 excels in delivering the necessary bandwidth and low-latency connectivity. This is crucial for tasks such as scientific simulations, data analysis, and complex computations.
Benefits and Features
The Cisco QSFP-40G-SR4 transceiver module offers several benefits and features, including:
High data transfer rate
- The module supports a data transfer rate of 40 Gbps, which is 4 times faster than 10 Gbps modules, allowing for faster data transmission and improved network performance.
Multi-mode fiber support
- The module is designed to work with multi-mode fiber (MMF) cables, which are typically less expensive and easier to install than single-mode fiber cables.
Short reach
- The module can transmit data over a distance of up to 100 meters, making it suitable for use in short-reach applications within data centers and other network environments.
High-performance
- This product transceiver is compliant with IEEE 802.3ba 40GBASE SR4 standard and MSA standards, which ensure high performance and compatibility with other devices.
Hot-swappable
- The module is designed to be hot-swappable, which means it can be replaced without disrupting the operation of the network.
Energy-efficient
- The transceiver module supports Cisco EnergyWise technology, which allows network administrators to monitor and manage the power consumption of network devices to reduce energy costs.
Quality assurance
- The module undergoes rigorous testing to ensure it meets Cisco’s high standards for quality and reliability.
Resiliency and High Availability
The Cisco QSFP-40G-SR4 transceiver module is designed to provide resiliency and high availability in network environments. Some of the features that contribute to this include:
Hot-swappable
- The module is hot-swappable, which means it can be replaced without disrupting the operation of the network. This allows for quick and easy replacement of a failed module, minimizing downtime.
Digital Optical Monitoring (DOM)
- The module supports DOM, which allows network administrators to monitor the real-time optical parameters of the transceiver such as optical output power, optical input power, temperature, and laser bias current, allowing them to detect and diagnose issues before they cause disruptions.
Quality assurance
- The module undergoes rigorous testing to ensure it meets Cisco’s high standards for quality and reliability, which helps to minimize the likelihood of failures.
Compatibility
- This product transceiver is compliant with IEEE 802.3ba 40GBASE SR4 standard and MSA standards, which ensure compatibility with other devices and network infrastructure.
Energy efficiency
- The transceiver module supports Cisco EnergyWise technology, which allows network administrators to monitor and manage the power consumption of network devices to reduce energy costs.
Redundancy
- This product can be used in conjunction with other technologies such as link aggregation, VPC, and vPC+ to provide redundancy and increase the availability of the network
All these features together help to ensure that the network is highly available and can quickly recover from any disruptions that may occur.
Specification about this Cisco QSFP-40G-SR4
- Manufacturer: Cisco
- Model Number or SKU# QSFP-40G-SR4
- Product Name: QSFP-40G-SR4 QSFP+ Module
- Type: Networking
- Product Type: QSFP+ Transceiver Module
Performance of Transceiver Module
- Connectivity Media Multi-mode Optical Fiber 40GBase-SR4
- Data Transfer Rate 40 Gbps Gigabit Ethernet
Connectivity
- Connectivity Media: Multi-mode Optical Fiber 40GBase-SR4
- Data Transfer Rate: 40 Gbps Gigabit Ethernet
Interfaces/Ports
Uncover the interfaces and ports of the 40GBASE QSFP Transceiver.
- Interfaces/Ports: 1 x 40GBase-SR4
- Interfaces/Ports Details: 1 x MPO 40GBase-SR4 Network
Management & Protocols
Learn about the management and protocols associated with this transceiver module.
- IEEE 802.3ba
- QSFP+ MSA
- SFF-8436
- SFF-8636
- Infiniband 40G QDR
Compatibility
Explore the compatibility of the QSFP-40G-SR4 with various systems.
- Compatible with Cisco Nexus 3064 Switch
- MSA Compliant
Green Compliance
Understand the environmental-friendly features of the QSFP-40G-SR4.
- Green Compliant: Yes
- Green Compliance Certificate/Authority: RoHS-6
In short, the Cisco QSFP-40G-SR4 stands as a testament to Cisco’s commitment to innovation in the field of networking. Its adherence to industry standards, versatile applications, and user-friendly features make it a top choice for organizations seeking high-performance and reliable connectivity solutions. Whether in data centers, enterprise networks, or high-performance computing environments, the QSFP-40G-SR4 delivers on its promise of seamless, high-speed data transmission. As networking technologies continue to advance, Cisco remains at the forefront, shaping the future of connectivity.
