QSFP-40G-SR4 Cisco 40GBASE SR4 QSFP Transceiver Module New

The Quad Small Form-Factor Pluggable, or QSFP, is a compact, hot-pluggable transceiver used for high-speed data communication applications. It is widely adopted in data centers, telecommunications, and networking equipment to facilitate efficient data transfer.

The 40GBASE SR4 standard is a specific Ethernet standard that defines the parameters for high-speed data transmission over short distances using multimode fiber. In the context of the Cisco QSFP-40G-SR4, it signifies the module's compatibility with this standard, ensuring seamless integration into networks requiring 40 Gbps connectivity.

• The primary feature of the Cisco QSFP-40G-SR4 is its impressive 40 gigabits per second (Gbps) data transfer rate. This high-speed capability makes it suitable for bandwidth-intensive applications, meeting the demands of modern data centers and network environments.

• The "SR4" in the product name indicates its compatibility with the 40GBASE SR4 standard, specifically designed for multi-mode fiber optics. Multi-mode fiber allows for the transmission of multiple light modes simultaneously, enhancing the data-carrying capacity over short distances.

• The transceiver module operates at a wavelength of 850 nanometers (nm). This wavelength is well-suited for short-distance transmissions, making it ideal for data centers and networking environments where the emphasis is on high-speed communication within confined spaces.

• The module features an MPO (Multi-Fiber Push-On) connector, a type of optical connector designed to support multiple fibers in a single connection. MPO connectors are commonly used in high-density data center environments, providing a compact and efficient solution for fiber optic connectivity.

• The QSFP+ form factor ensures compatibility with devices designed to accommodate Quad Small Form-Factor Pluggable Plus transceivers. This standardized form factor promotes interoperability and ease of integration across a variety of networking equipment.

• The Cisco QSFP-40G-SR4 is designed for short-distance transmissions, with a reach of up to 150 meters. This specification makes it suitable for intra-rack and inter-rack connections within data centers, where high-speed communication over short distances is crucial.

• Understanding the operating conditions of a transceiver module is vital for its reliable performance. The Cisco QSFP-40G-SR4 operates within a specified temperature range, ensuring stability and functionality in various environmental conditions.

• Efficient power consumption is a critical aspect of networking equipment. The power requirements of the QSFP-40G-SR4 are outlined in its technical specifications, allowing network administrators to plan power budgets and optimize energy usage in data center environments.

• One of the primary applications of the Cisco QSFP-40G-SR4 is in data center environments where high-speed, short-distance connectivity is essential. The module's 40 Gbps data rate, coupled with its multi-mode fiber support, makes it a reliable choice for connecting servers, switches, and storage devices within a data center.

• In high-performance computing (HPC) environments, where the demand for rapid data processing is critical, the Cisco QSFP-40G-SR4 finds its utility. Its high data transfer rate and compatibility with multi-mode fiber optics make it suitable for connecting nodes in HPC clusters.

• The QSFP-40G-SR4 can also serve as a vital component in the network backbone, facilitating high-speed communication between core switches and routers. Its compatibility with the QSFP+ form factor ensures seamless integration into existing network infrastructures.

To ensure seamless integration and performance, it is crucial to verify the firmware and software compatibility of the Cisco QSFP-40G-SR4 with the networking equipment it will be connected. Cisco provides documentation and support to assist in this process.

The Cisco QSFP-40G-SR4 transceiver module is designed to provide high reliability in network environments. Some of the features that contribute to this include:

• 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.

• 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.

• This product transceiver is compliant with IEEE 802.3ba 40GBASE SR4 standard and MSA standards, which ensures compatibility with other devices and network infrastructure. This ensures that the module will work seamlessly with other network components and will not be affected by issues that may be caused by non-compliant equipment.

• The transceiver module is designed to withstand harsh conditions such as high temperatures, humidity, and electromagnetic interference (EMI), which helps to minimize the likelihood of failures caused by environmental factors.

• 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. This helps to reduce the risk of power-related failures.

All these features together help to ensure that the Cisco part is a high-reliability module that can operate seamlessly and stably in different types of network environments.

The QSFP-40G-SR4 is a Cisco 40GBASE SR4 QSFP (quad small form-factor pluggable) transceiver module. It is compliant with aseveralindustry standards, including:

• This is the standard for 40 Gigabit Ethernet, which defines the physical layer specifications for 40 Gb/s Ethernet operation over various types of optical fiber and copper cables.

• These standards define the specifications for InfiniBand, a high-performance, switched fabric interconnect technology used in data centers and high-performance computing environments.

• This standard defines the specifications for the Fibre Channel protocol, which is used to provide high-speed data transfer over Fibre Channel fabrics in storage area networks (SANs).

• This is the industry standard for the quad small form-factor pluggable (QSFP) transceiver.

The QSFP-40G-SR4 is compliant with these standards, which means it can be used in networks and devices that are designed to work with these standards, and it will provide the expected level of performance and functionality.

• Manufacturer: Cisco
• Model Number or SKU# QSFP-40G-SR4
• Product Name: QSFP-40G-SR4 QSFP+ Module
• Type: Networking
• Product Type: QSFP+ Transceiver Module

• Connectivity Media Multi-mode Optical Fiber 40GBase-SR4
• Data Transfer Rate 40 Gbps Gigabit Ethernet

• Connectivity Media: Multi-mode Optical Fiber 40GBase-SR4
• Data Transfer Rate: 40 Gbps Gigabit Ethernet

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

Learn about the management and protocols associated with this transceiver module.

• IEEE 802.3ba
• QSFP+ MSA
• SFF-8436
• SFF-8636
• Infiniband 40G QDR

Explore the compatibility of the QSFP-40G-SR4 with various systems.

• Compatible with Cisco Nexus 3064 Switch
• MSA Compliant

Understand the environmental-friendly features of the QSFP-40G-SR4.

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

Outline, the Cisco QSFP-40G-SR4 40GBASE SR4 Quad Small Form-Factor Pluggable transceiver module stands as a testament to Cisco's commitment to delivering cutting-edge solutions for high-speed data communication. Its features, specifications, and applications make it a versatile choice for a range of networking scenarios, from data centers to high-performance computing environments. Understanding its technical nuances and ensuring proper installation and maintenance will contribute to the seamless functioning of networks relying on this advanced transceiver module.