FET-40G Cisco 40-Gigabit Fabric Extender Transceiver Module New

In the fast-paced world of networking, having reliable and high-performance equipment is crucial for seamless data transmission. One such component that plays a pivotal role in network infrastructure is the Cisco FET-40G 40GBase-SR4 Fabric Extender Transceiver Module. This module, designed by Cisco, a renowned leader in networking solutions, is specifically crafted to meet the demands of modern data centers and enterprises. In this comprehensive guide, we will delve into the various aspects of the Cisco FET-40G module, exploring its features, benefits, applications, and how it contributes to the overall efficiency of network systems.

The "40GBase-SR4" designation refers to the 40 Gigabit Ethernet Short Range 4-lane fiber optic standard. This standard is designed for high-speed data transmission over short distances within data centers and enterprise environments. The "SR4" specifically indicates that it utilizes four lanes for data transmission, making it suitable for short-range connections.

The Cisco FET-40G is a transceiver module, a critical component in networking that facilitates the transmission and reception of data between network devices. What sets the FET-40G apart is its role as a Fabric Extender, which enhances the capabilities of Cisco Nexus switches in fabric extension scenarios.

• High Data Transfer Speeds: One of the standout features of the Cisco FET-40G module is its ability to support 40 Gigabit per second (Gbps) data transfer rates. This high-speed capability is essential for handling the increasing volume of data in today's networks, enabling quick and efficient communication between connected devices.
• Multimode Fiber Compatibility: The FET-40G module is designed to operate with multimode fiber, which is commonly used for short-distance transmissions. This compatibility ensures flexibility in network design, allowing for cost-effective and efficient connectivity solutions within confined spaces like data center racks.
• 4-Lane Operation: With its 4-lane operation, the FET-40G module can transmit and receive data simultaneously over four lanes, optimizing the use of available bandwidth. This feature is particularly advantageous in scenarios where multiple data streams need to be transmitted concurrently.
• MTP/MPO Connector: The module is equipped with MTP/MPO connectors, which are high-density connectors commonly used in fiber optic networks. These connectors simplify the installation process and enhance cable management, contributing to a cleaner and more organized network infrastructure.
• Hot-Pluggable Design: The hot-pluggable design of the Cisco FET-40G module allows for easy installation and removal without powering down the entire system. This feature ensures minimal downtime during maintenance or upgrades, enhancing the overall reliability of the network.

• Data Center Connectivity: The Cisco FET-40G module finds widespread use in data centers where high-speed, short-distance connections are essential. Its compatibility with multimode fiber makes it an ideal choice for interconnecting switches, routers, and servers within the data center environment.
• Fabric Extension: As a Fabric Extender Transceiver, the FET-40G plays a crucial role in fabric extension scenarios, especially in Cisco Nexus switch environments. It extends the reach of the fabric interconnects, enabling the creation of a scalable and flexible network architecture.
• High-Performance Computing (HPC): In High-Performance Computing environments where massive computational power is required, the FET-40G module ensures that data can be transferred rapidly between interconnected nodes. This is vital for achieving optimal performance in applications such as scientific simulations and complex calculations.
• Enterprise Networking: Enterprises with a need for high-speed connectivity between their network devices, such as core switches and distribution switches, can benefit from the Cisco FET-40G module. Its reliability and performance make it suitable for demanding enterprise networking environments.

• Enhanced Network Performance: The high data transfer speeds, coupled with the 4-lane operation, contribute to enhanced network performance. The FET-40G module ensures that data can be transmitted swiftly and reliably, reducing latency and improving overall network responsiveness.
• Scalability: For organizations with evolving network needs, scalability is a key consideration. The Cisco FET-40G module, with its fabric extender capabilities, facilitates the creation of scalable network architectures. As the network grows, additional modules can be seamlessly added to meet increasing demands.
• Reliability and Redundancy: Network reliability is paramount, and the FET-40G module addresses this by offering a hot-pluggable design. This design not only simplifies maintenance but also allows for the implementation of redundancy strategies. In the event of a module failure, a backup module can be quickly inserted without disrupting ongoing operations.
• Simplified Cable Management: The MTP/MPO connectors on the FET-40G module contribute to simplified cable management. These connectors are known for their high density and ease of use, reducing the complexity of cable installations and minimizing the chances of errors during setup.

High-Speed Data Transfer Capabilities

The FET-40G Cisco 40GBase-SR4 Fabric Extender Transceiver Module provides high-speed data transfer capabilities for data center environments. With support for 40Gbps Ethernet speeds, this transceiver module can handle even the most demanding data transfer requirements.

The FET-40G transceiver supports 40Gbps Ethernet over multimode fiber optic cable, providing fast and reliable data transfer. This high-speed connectivity ensures that data center networks can handle even the most demanding applications, such as large file transfers, video streaming, and virtual machine migrations.

In addition, the FET-40G transceiver supports advanced features such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP), which can be used to optimize network performance and ensure a stable and reliable connection. These features allow data center administrators to manage network traffic effectively, ensuring that critical applications receive the bandwidth they need to operate effectively.

The FET-40G transceiver also provides a scalable network solution, allowing data centers to expand their networks as their needs change. This is achieved through the use of Cisco's Fabric Extender (FEX) technology, which allows the addition of new servers and switches to the network with minimal disruption.

In conclusion, the FET-40G Cisco 40GBase-SR4 Fabric Extender Transceiver Module provides high-speed data transfer capabilities for data center environments. With its support for 40Gbps Ethernet speeds and advanced network management features, this transceiver module is an ideal solution for data centers that require fast and reliable data transfer capabilities.

Interoperability with Cisco Network Devices

The FET-40G Cisco 40GBase-SR4 Fabric Extender Transceiver Module provides interoperability with Cisco network devices, ensuring seamless integration into existing network environments. This compatibility with Cisco devices ensures that data center administrators can leverage their existing network infrastructure to support their growing data transfer needs.

The FET-40G transceiver is compatible with a wide range of Cisco switches, including the Nexus 9000 Series Switches and the Catalyst 9000 Series Switches. This compatibility allows data center administrators to use the FET-40G transceiver with their existing network switches, without the need for additional hardware or software.

In addition, the FET-40G transceiver supports advanced features such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP), which can be used to optimize network performance and ensure a stable and reliable connection. These features can be easily configured on compatible Cisco switches, providing a unified network management experience.

The FET-40G transceiver also provides a scalable network solution, allowing data centers to expand their networks as their needs change. This is achieved through the use of Cisco's Fabric Extender (FEX) technology, which allows the addition of new servers and switches to the network with minimal disruption.

In conclusion, the FET-40G Cisco 40GBase-SR4 Fabric Extender Transceiver Module provides interoperability with Cisco network devices, ensuring seamless integration into existing network environments. With its compatibility with a wide range of Cisco switches, advanced network management features, and scalable design, this transceiver module is an ideal solution for data centers that require fast, stable, and flexible network connectivity.

• Manufacturer: Cisco
• Part Number or SKU# FET-40G
• Product Type: Transceiver Module
• Product Name: Cisco 40-Gigabit Fabric Extender Transceiver Module

• Device Type: QSFP+ Transceiver Module
• Form Factor: Plug-in Module

• Connectivity Technology: Wired
• Data Link Protocol: 40 Gigabit Ethernet
• Data Transfer Rate: 40 Gbps

• Interfaces: 1 x Network - LC x 2
• Compatible Slots: 1 x QSFP+

Designed For:

• CISCO Nexus 2148T Fabric Extender
• CISCO Nexus 2224TF Fabric Extender
• CISCO Nexus 2224TP Fabric Extender
• CISCO Nexus 2224TP Fabric Extender (Reversed Airflow Pack)
• CISCO Nexus 2232PP 10GE Fabric Extender
• CISCO Nexus 2232PP 10GE Fabric Extender (Standard Airflow Pack)
• CISCO Nexus 2232PP 10GE Fabric Extender (Reversed Airflow Pack)
• CISCO Nexus 2232TF 10GBASE-T Fabric Extender
• CISCO Nexus 2232TM 10GBASE-T Fabric Extender
• CISCO Nexus 2232TM 10GBASE-T Fabric Extender (Reverse Airflow Pack)
• CISCO Nexus 2232TM-E 10GE Fabric Extender
• CISCO Nexus 2232TP-E Fabric Extender (Standard Airflow Pack)
• CISCO Nexus 2248PQ 10GE Fabric Extender
• CISCO Nexus 2248TP Fabric Extender
• CISCO Nexus 2248TP GE Fabric Extender
• CISCO Nexus 2248TP GE Fabric Extender (For N5K/N2K Bundle)
• CISCO Nexus 2248TP GE Fabric Extender (Reversed Airflow Pack)
• CISCO Nexus 2248TP-E Fabric Extender
• CISCO Nexus 2248TP-E GE Fabric Extender
• CISCO Nexus 2248TP-E GE Fabric Extender (Reversed Airflow Pack)
• CISCO Nexus 2248TP-E GE Fabric Extender (Standard Airflow Pack)

In summary, the Cisco FET-40G 40GBase-SR4 Fabric Extender Transceiver Module stands as a testament to Cisco's commitment to delivering high-performance networking solutions. Its combination of high data transfer speeds, multimode fiber compatibility, and fabric extender capabilities makes it a versatile and valuable component in various networking scenarios. Whether deployed in data centers, enterprise networks, or high-performance computing environments, the FET-40G module contributes to the efficiency, scalability, and reliability of modern network infrastructures. As technology continues to advance, Cisco remains at the forefront, providing innovative solutions that empower organizations to meet the demands of an ever-evolving digital landscape.