Unlock Cat6a: Why It Maximizes Enterprise Investments

Posted on Dec 20, 2023 by

Evolution of Cat6a

With the continuous evolution of modern applications and technologies, the demand for high bandwidth has significantly increased, prompting enterprise networks to rapidly adapt to meet the growing needs of bandwidth-intensive applications. In 2004, recognizing the limitations of 1000Mbps Cat5 and Cat6 cabling, the industry set its sights on the next network evolution: 10 Gigabit Ethernet.

Cat6a, initially an enhanced iteration of Cat6, was created to handle data rates of up to 10 Gbps. The 'a' denotes 'augmented,' indicating superior performance. Notably, it offers expanded bandwidth, supports higher frequencies, and enhances data transmission capabilities. A key development milestone was its official standardization by the Telecommunications Industry Association (TIA) and the International Electrotechnical Commission (IEC), ensuring consistent performance and interoperability in diverse network environments.

The rise of Cat6a can be attributed to its ability to meet the increasing bandwidth demands of modern applications and technologies. The widespread adoption of high-definition streaming, cloud computing, and Internet of Things (IoT) devices necessitates a robust structured cabling to support these bandwidth-intensive activities. Additionally, Cat6a's enhanced features, such as improved shielding and tighter twists in cable construction, minimize crosstalk and interference, ensuring outstanding performance. This makes Cat6a the preferred choice for enterprises seeking a reliable, high-performance cabling solution.

Applications Suited to Cat6a

Horizontal Standard Office Applications

In standard office environments, most mobile phones and laptops may not currently require a bandwidth of 10 Gbps. However, Cat6a, as a future-oriented infrastructure, provides the capability to upgrade to higher bandwidth requirements. Using Cat6a as the default cabling infrastructure ensures that there is no need for redundant cabling work when upgrading bandwidth requirements in the future.


For large IoT ecosystems that need to support large amounts of data transfers, such as within smart buildings, industrial automation, or data centers, Cat6a provides enough bandwidth and speed to ensure high-speed communication between devices and meets their power needs.


IoT devices such as sensors or cameras can receive higher power through Cat6a. Concurrently, with the advancement of smart building technologies, PoE lighting systems integrate LED lighting devices into intelligent building networks. This is achieved by powering them through high-performance Ethernet cables like Cat6a. This approach reduces wiring complexity, installation costs, and facilitates maintenance and monitoring.

PoE lighting

Wi-Fi 6/6E

Cat6a cables provide ample bandwidth, ensuring that the wired connection between high-speed Wi-Fi 6 or Wi-Fi 6E access points and the backend network does not become a bottleneck. They also exhibit superior shielding properties, reducing crosstalk and external noise, ensuring more reliable and stable data transmission, which becomes crucial when deploying high-density Wi-Fi6 or 6E networks.

Wi-Fi 6/6E

High-Performance Computing

Many industry sectors utilize high-performance computing platforms to support highly bandwidth-intensive applications such as streaming video, medical imaging, centralized applications, high-end graphics, visualization technologies, and data clustering.

Multi-Site Collaboration

Collaboration tools continue to emerge, enabling meeting participants to write or draw on blank slides, connect to websites, and engage in private communication with the meeting host or any other participants. To ensure their effectiveness, these collaboration tools will increasingly demand more bandwidth, and 10 Gb Ethernet connections will become the primary link within enterprises for achieving multi-site collaboration.

Streaming Media, AV Systems and Digital Signage

Streaming media is a powerful tool for communication within and outside companies. It plays a key role in various activities such as hosting meetings, showcasing products, supporting marketing efforts, training employees, and streaming high-definition content. The continuous and uninterrupted data flow required for streaming media makes bandwidth a critical factor driving and accelerating the use of these applications.

Key Features of Cat6a

High Bandwidth

Cat6a supports high data transfer rates, with a frequency of up to 500 MHz. This ensures reliable and efficient transmission of large amounts of data.

10 Gbps Data Rates

Specifically designed to handle 10 Gigabit Ethernet, Cat6a provides the bandwidth required for high-speed applications, making it suitable for modern networks.

Improved Shielding

Cat6a cables feature enhanced shielding, reducing electromagnetic interference (EMI) and crosstalk. This results in a more stable and interference-free network connection.

Extended Transmission Distance

Cat6a cables can transmit data over longer distances compared to their predecessors. This makes them suitable for various applications in both residential and commercial environments.

Backward Compatibility

Cat6a cables are backward compatible with Cat6 and Cat5e, allowing for seamless integration into existing network infrastructures.


With its advanced capabilities, Cat6a is considered a future-proof solution, capable of supporting evolving technologies and higher bandwidth requirements.

Support for Power over Ethernet (PoE)

Cat6a cables can efficiently deliver power and data to devices such as cameras, access points, and other PoE-enabled equipment, simplifying installations.

Reduced Signal Degradation

The improved design and shielding of Cat6a cables minimize signal degradation, ensuring a consistent and reliable network performance.

Considerations When Installing Cat6a Cable

Understand Your Installation Plan

Determine how many Cat6a cables you need, considering bend radii and other turns in your measurements. Avoid attempting measurements accurate to the inch, and consider adding at least 5% to the calculated number.

Do you know where the wires are? If you're unsure where electrical wiring runs before making any cuts into walls, consult with a qualified electrician for specific guidance.

Know Your Installation Environment

Does your environment experience high EMI/RFI (Electromagnetic/Radio-Frequency Interference)? Consider using grounded shielded cables for mitigation. While unshielded cables usually suffice, in specific cases, it is recommended to use shielded cables. Improper installation of shielded cables can cause issues, so careful consideration is essential. Find more details in the article "Shielded vs Unshielded Cat6a: How to Choose?"

Verify Products Meet Industry Standards

Conduct thorough testing with appropriate equipment to validate the integrity and performance of the installed Cat6a infrastructure, ensuring compliance with industry standards and certification requirements. FS Cat6a cables have been verified to meet industry standards; refer to the Cat6a SFTP Patch Cable Fluke Test Report for details.

Patch Cable Fluke Test Report

Professional Installation

Ensure that the ground is dry and clean. Maintain tight cable twists to minimize crosstalk. Record the position and connections of each cable, and label them for future maintenance and troubleshooting. Adhere to relevant safety standards throughout the installation to ensure the safety of installers and system users. If you are uncertain about the installation process or faced with complex situations, please consult our experienced professionals for technical guidance.

Consider Future Needs

When deploying Cat6a, factor in future bandwidth requirements to ensure longevity and avoid frequent upgrades. Build scalability by leaving space for additional cables or future modifications.


Cat6a cables deliver exceptional performance, helping you derive more value from your entire enterprise network investment. They have become the preferred choice for demanding network environments that prioritize high data rates, reliability, and future scalability. Choosing FS as your infrastructure partner ensures you have access to the required product performance, technical support, and global availability anytime, anywhere.

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