Cisco QSFP-100G-FR-S Qsfp28 100 Gigabit Transceiver Module Refurbished

In the fast-paced world of networking, the demand for high-speed data transmission is ever-increasing. The Cisco QSFP-100G-FR-S QSFP28 transceiver module emerges as a formidable solution, propelling networks into the era of 100 Gigabit Ethernet (100GbE). This article delves into the intricacies of this cutting-edge technology, shedding light on its features, applications, and the transformative impact it brings to the realm of data communication.

The acronym QSFP stands for Quad Small Form-Factor Pluggable, and the "28" denotes the number of electrical lanes within the module. This compact form factor has become a standard in the industry, offering high-density, cost-effective solutions for data center interconnects and telecommunications.

• Data Transmission Speed: The QSFP-100G-FR-S boasts a staggering 100 Gigabit per second (Gbps) data transmission speed, aligning with the ever-growing need for higher bandwidth in modern networks.
• Distance Coverage: Designed for versatility, this transceiver module supports reaches of up to 2 kilometers, making it ideal for a range of applications, including data center connections and metropolitan area networks (MANs).
• Wavelength: The transceiver operates over a specific wavelength, ensuring efficient and reliable data transmission. In the case of QSFP-100G-FR-S, it utilizes a wavelength that caters to the 100GbE standard.
• Connectivity: The module features a Quad Small Form-Factor Pluggable 28 (QSFP28) interface, providing a standardized, hot-swappable, and plug-and-play solution for seamless integration into networking equipment.

• Data Centers: The Cisco QSFP-100G-FR-S finds extensive use in data centers where the demand for high-speed data transmission is critical. Its 100GbE capability ensures that data-intensive tasks, such as virtualization and cloud computing, can be handled seamlessly.
• Telecommunications: Telecommunication networks, especially those operating in metropolitan areas, benefit from the extended reach of the QSFP-100G-FR-S. This module facilitates efficient and reliable communication between network nodes over considerable distances.
• Enterprise Networks: Large enterprises with complex networking infrastructures leverage the power of 100GbE for their day-to-day operations. The Cisco QSFP-100G-FR-S serves as a backbone for these networks, enabling high-speed data transfer and reducing latency.
• High-Performance Computing (HPC): HPC environments, including scientific research institutions and laboratories, rely on fast and efficient data transfer. The QSFP-100G-FR-S ensures that these environments can handle the colossal amounts of data generated by computational simulations and experiments.

• Increased Bandwidth: The transition to 100GbE, facilitated by modules like the QSFP-100G-FR-S, opens up a new realm of possibilities for high-bandwidth applications. Networks can handle more data simultaneously, supporting the growing demands of modern applications.
• Reduced Latency: With higher data transmission speeds, the QSFP-100G-FR-S contributes to reduced latency in data communication. This is particularly crucial in applications where real-time responsiveness is paramount, such as financial trading platforms and online gaming.
• Future-Proofing Networks: Investing in 100GbE technology ensures that networks are well-positioned for future growth. As data requirements continue to escalate, having a robust infrastructure capable of handling higher speeds becomes imperative.

• Cost Implications: The adoption of advanced technologies, such as 100GbE, comes with associated costs. Organizations need to weigh the benefits against the investment required, considering factors like equipment upgrades and infrastructure modifications.
• Power Consumption: Higher-speed transceivers often consume more power. Organizations must factor in the power requirements of the QSFP-100G-FR-S and ensure that their infrastructure can support the increased energy demand.
• Migration Strategy: Migrating to 100GbE involves careful planning to avoid disruptions to existing operations. Organizations need a well-defined migration strategy that minimizes downtime and ensures a smooth transition.

Network Connectivity

The QSFP-100G-FR-S is designed for use in high-speed data center and enterprise network applications, providing 100 Gigabit Ethernet (100GbE) connectivity. The transceiver supports the transmission of data over single-mode fiber (SMF) using four separate 25 Gbps lanes, resulting in a total data transfer rate of 100 Gbps.

This transceiver can be used for short-distance connections within data centers or between data centers, with a reach of 2 km. The compact QSFP form factor of the QSFP-100G-FR-S makes it easy to integrate into existing network devices and switches, and its compatibility with a wide range of Cisco network devices provides flexibility in network deployment.

The QSFP-100G-FR-S supports Digital Diagnostic Monitoring (DDM), allowing real-time monitoring of the transceiver's performance and status. This provides network administrators with information on the transceiver's temperature, voltage, laser bias current, and other key performance metrics, allowing for quick identification and resolution of any issues that may arise.

Compatibility and Interoperability

The QSFP-100G-FR-S is a 100 Gigabit Ethernet (100GbE) transceiver module designed for use in data center and enterprise network applications. One of the key advantages of this transceiver is its compatibility and interoperability with a wide range of network devices and switches.

The QSFP-100G-FR-S is part of the Cisco QSFP28 transceiver family and is compatible with a wide range of Cisco network devices, including routers, switches, and data center equipment. This provides flexibility in network deployment and allows organizations to easily integrate the transceiver into their existing network infrastructure.

In addition to compatibility with Cisco network devices, the QSFP-100G-FR-S is also designed to be interoperable with other vendors' network equipment that supports 100GbE and the QSFP form factor. This allows organizations to easily connect their network equipment from different vendors, providing a seamless and interoperable network solution.

The QSFP-100G-FR-S is also compliant with industry standards and certifications, ensuring reliable and secure operation in the network. These certifications include IEEE 802.3ba and RoHS compliance, among others.

• Manufacturer: Cisco
• Part Number or SKU# QSFP-100G-FR-S
• Product Type: Transceiver Module
• Product Name: Qsfp28 100 Gigabit Transceiver
• Form Factor: Plug-in Module

• Connectivity Technology: Wired
• Cabling Type: 100gbase-fr
• Data Link Protocol: 100 Gigabit Ethernet
• Data Transfer Rate: 100 Gbps
• Optical Wave Length: 1310 Nm
• Max Transfer Distance: 1.2 Miles
• Features: Pam4 Modulation Format
• Compliant Standards: Itu-t G.652

• Interfaces: 1 X Ethernet 100gbase-fr - LC Single-mode X 2

• Compliant Standards: Laser Class 1

• Power Consumption (Operational): 4.3 Watts

In general, the Cisco QSFP-100G-FR-S QSFP28 transceiver module stands as a testament to the relentless pursuit of faster and more efficient data transmission in the networking industry. With its 100GbE capability, extended reach, and compatibility with Cisco devices, this transceiver addresses the evolving needs of data centers, telecommunications networks, and enterprise environments.

As the demand for higher bandwidth and faster data transfer continues to rise, the QSFP-100G-FR-S plays a pivotal role in shaping the future of networking. Its seamless integration, hot-swappability, and adherence to industry standards make it a reliable choice for organizations looking to stay ahead in the dynamic landscape of modern connectivity. Embracing the power of 100GbE with the Cisco QSFP-100G-FR-S ensures that networks are not only prepared for the challenges of today but also well-equipped for the data-intensive applications of tomorrow.