CPAK-100G-LR4 Cisco Transceiver Module
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CPAK-100G-LR4 Cisco 100 Gigabit Ethernet Transceiver SMF Refurbished

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Part Number#: CPAK-100G-LR4
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Short Description:
CPAK-100G-LR4 100 Gigabits Per Second (GBPS) 100GBase-LR4 Single Mode Optical Fiber 10KM 1-port SC/PC Duplex Connector CPAK Hot-Swappable Transceiver Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Overview of the CPAK-100G-LR4 Cisco 100 Gigabit Ethernet Transceiver

In the ever-evolving landscape of telecommunications and data transmission, the CPAK-100G-LR4 stands out as a crucial component, offering a remarkable 100 Gigabits Per Second (GBPS) data transfer rate. This module, designed for high-performance networking, employs the 100GBase-LR4 standard and operates over a single-mode optical Fiber, covering a distance of up to 10 kilometers. The 1-port SC/PC Duplex Connector enhances connectivity, and the CPAK Hot-Swappable Transceiver Module feature adds a layer of flexibility to network management.

Understanding the CPAK-100G-LR4 100GBPS Transceiver Module

100GBase-LR4 Standard

The "100GBase-LR4" designation indicates that the CPAK-100G-LR4 adheres to a specific set of standards defined for 100 Gbps Ethernet over optical fiber. In this context, "LR4" signifies Long Range with four wavelengths.

Single Mode Optical Fiber Compatibility

The CPAK-100G-LR4 is optimized for use with Single Mode Optical Fiber. Single-mode fiber provides a single pathway for light to travel, enabling the module to transmit data over longer distances with minimal signal loss. This makes it suitable for applications requiring connectivity over extended spans.

Impressive Reach: 10 Kilometers

One of the notable features of the CPAK-100G-LR4 is its impressive reach of 10 kilometers. This means that data can be transmitted at 100 Gbps across distances of up to 10 km without significant signal degradation. This extended reach is crucial for networking setups that span considerable geographical distances.

SC/PC Duplex Connector

The CPAK-100G-LR4 comes equipped with a 1-port SC/PC Duplex Connector. The SC (Subscriber Connector) connector is a widely used push-pull fiber optic connector known for its ease of use and secure connections. The PC (Physical Contact) polish on the connector ensures minimal signal loss and reliable data transmission.

Hot-Swappable Convenience

One of the standout features of the CPAK-100G-LR4 is its hot-swappability. The term "hot-swappable" refers to the module's capability to be replaced or removed without shutting down the entire system. This feature adds a layer of convenience in network maintenance and upgrades, minimizing downtime and enhancing overall system reliability.

Advantages of CPAK-100G-LR4 Single Mode Optical Fiber Module

High-Speed Data Transmission

The CPAK-100G-LR4 operates at an impressive speed of 100 Gbps, making it ideal for data-intensive applications. This high data rate is particularly beneficial in scenarios where large volumes of data need to be transmitted quickly and efficiently.

Long-Reach Connectivity

With a reach of 10 kilometers, the CPAK-100G-LR4 is well-suited for applications requiring connectivity over extended distances. This makes it a preferred choice for networking setups that cover metropolitan areas, data centers, or other scenarios where long-reach connectivity is essential.

Single Mode Fiber Efficiency

The compatibility with Single Mode Optical Fiber ensures efficient data transmission with minimal signal loss. Single-mode fiber's ability to carry signals over longer distances without significant attenuation makes it a preferred choice for high-speed and long-range applications.

Reliable SC/PC Duplex Connector

The inclusion of the SC/PC Duplex Connector enhances the reliability of the CPAK-100G-LR4. The push-pull mechanism of the SC connector ensures a secure and stable connection, while the PC polish minimizes signal loss, contributing to the overall performance and durability of the module.

Seamless Hot-Swappability

The hot-swappable nature of the CPAK-100G-LR4 adds a layer of convenience to network maintenance and upgrades. The ability to replace or upgrade the module without interrupting the entire system operation reduces downtime, ensuring that critical networks remain operational.

Applications of 100 Gigabit Ethernet Transceiver

Data Centers

In the fast-paced environment of data centers, where massive amounts of data are processed and transmitted, the CPAK-100G-LR4 finds its application. Its high-speed capabilities and long reach make it an ideal choice for interconnecting servers, storage systems, and other critical infrastructure components within the data center.

Metropolitan Area Networks (MANs)

Metropolitan Area Networks, covering larger geographical areas than local networks, benefit from the CPAK-100G-LR4's long-reach capabilities. This makes it suitable for connecting various network nodes within a metropolitan area, facilitating efficient data exchange.

Telecommunication Networks

Telecommunication networks, especially those requiring high-speed and long-range connectivity, leverage the CPAK-100G-LR4 for transmitting data between central offices, base stations, and other key network elements. The module's compatibility with Single Mode Optical Fiber is particularly advantageous in these scenarios.

High-Performance Computing

In the realm of high-performance computing, where rapid data processing is paramount, the CPAK-100G-LR4 plays a crucial role. Its ability to handle large volumes of data at 100 Gbps ensures that the communication between computing nodes is seamless and efficient.

Features and Benefits

This product Cisco 1100GBase-LR4 transceiver module is a high-performance, long-reach optical transceiver designed for use in 100 Gigabit Ethernet (100G) networks. It offers a number of features and benefits that make it an ideal choice for data centers, service providers, and other high-bandwidth applications.

One of the key features of this product is its support for 100G data rates over single-mode fiber (SMF) using wavelength division multiplexing (WDM) technology. This allows for long-distance transmission of data up to 40 kilometers (km) without the need for signal amplification or regeneration. The transceiver also supports the extended wavelength range of 1295-1310nm, which allows for maximum flexibility in network design.

This model is also designed with a compact form factor, which makes it easy to install and maintain in a variety of networking environments. It is compliant with the CPAK MSA (Multi-Source Agreement) standard, which ensures compatibility with other CPAK-compliant devices and allows for easy integration into existing networks.

In addition to its high-performance capabilities and easy integration, this product also offers a number of benefits to customers. For example, it provides low power consumption and heat dissipation, which can help to reduce energy costs and improve the overall efficiency of a network. It also offers a high level of reliability and durability, which can help to ensure that the network remains up and running even in the event of a failure.

Future Prospects and Technological Advancements

As technology continues to advance, the CPAK-100G-LR4 serves as a testament to the ongoing quest for faster and more reliable data transmission. Looking ahead, it is conceivable that even higher data transfer rates and extended ranges will be achieved, further pushing the boundaries of what is possible in the realm of optical transceiver modules.

General Information of the Cisco CPAK-100G-LR4 Transceiver Module

Technical Information for CFP Transceiver

  • Form Factor: Hot-swappable
  • Application/Usage: Data Networking, Optical Network

Performance of 100Gbps Transceiver Module

  • Media Type Supported: Optical Fiber
  • Maximum Data Transfer Rate: 100 Gbit/s
  • Fiber Mode Supported: Single-mode
  • Ethernet Technology: 100 Gigabit Ethernet
  • Network Technology: 100GBase-LR4


  • Total Number of Ports: 1
  • Connector Type: SC/PC
  • Interfaces/Ports Details: 1 x SC/PC Duplex 100GBase-LR4 Network
Cabling Specifications
  • Wavelength (nm): 1310
  • Cable Type: SMF Duplex
  • Core Size (Microns): 9-micron core SMF per G.652
  • Cable Distance: 10 km

Finally, the CPAK-100G-LR4 stands as a formidable player in the field of high-speed data transmission. Its adherence to the 100GBase-LR4 standard, utilization of Single Mode Optical Fiber, 10km range, 1-port SC/PC Duplex Connector, and hot-swappable nature collectively make it a versatile and reliable component in diverse networking environments. As technology continues to progress, the CPAK-100G-LR4 paves the way for a future where data can be transmitted faster and over even greater distances, ushering in new possibilities for communication and connectivity.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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