DIGITUS Cat 8.1 LAN Cable User Manual

1. 서론

This manual provides essential information for the proper installation, operation, and maintenance of your DIGITUS Cat 8.1 LAN Cable, Model DK-1843-005. Designed for high-speed data transmission, this cable ensures reliable network connectivity for demanding applications. Please read these instructions carefully to ensure optimal performance and longevity of your product.

Figure 1: The DIGITUS Cat 8.1 LAN Cable with RJ45 connectors. This image shows the overall design of the cable, highlighting its robust construction and shielded connectors.

2. 제품 특징

The DIGITUS Cat 8.1 LAN Cable offers advanced features for superior network performance:

• 고속 데이터 전송: Supports data rates up to 25Gbps or 40Gbps, ideal for fiber internet speeds in server rooms and high-bandwidth applications.
• Exceptional Bandwidth: Operates at a maximum bandwidth of 2000 MHz (2 GHz), ensuring excellent connection properties for Gigabit networks in data centers or corporate environments.
• 광범위한 호환성: Equipped with RJ45 connectors, it is compatible with existing networks using CAT.5e, CAT.6, CAT.6A, and CAT.7 cables.
• Power over Ethernet (PoE++) Support: Supports PoE++ type 4 (IEEE 802.3bt), enabling power delivery up to 100W to compatible devices, backward compatible with PoE and PoE+.
• Enhanced Signal Integrity: Features a Printed Circuit Board (PCB) integrated into the RJ45 connector to minimize electromagnetic interference (EMI) and improve signal quality.
• 튼튼하고 안전한 구조: Features an LSZH (Low Smoke Zero Halogen) outer sheath for flame retardancy and low smoke emission. The inner conductor is made of copper (Cu). Connectors include tensile relief, folding protection, and a snap lever.

Figure 2: Illustrates various applications for the Cat 8.1 cable, including data centers, high-speed gaming, and 4K/8K UHD streaming. This highlights the cable's versatility across different demanding environments.

Figure 3: A comparison chart showing the superior transmission rates and bandwidth of Cat 8.1 cables compared to older categories like Cat 6A, Cat 6, and Cat 5e. This visually represents the "Highest Performance" feature.

3. 설정 지침

Follow these steps to properly connect your DIGITUS Cat 8.1 LAN Cable:

1. 포트 식별: Locate the Ethernet ports on your network devices (e.g., router, switch, computer, server, gaming console, Smart TV). These are typically RJ45 ports.
2. 첫 번째 끝 연결: Gently insert one end of the DIGITUS Cat 8.1 LAN Cable into the Ethernet port of your first device until you hear a click, indicating it is securely latched.
3. 두 번째 끝 연결: Insert the other end of the cable into the Ethernet port of your second device. Ensure it also clicks into place.
4. 연결 확인: Most network devices have indicator lights next to the Ethernet port. A solid or blinking light typically indicates a successful connection and data activity.
5. 케이블 라우팅: Route the cable carefully to avoid sharp bends, kinks, or excessive tension, which can damage the cable and degrade performance.

The cable's RJ45 connectors are designed for secure and reliable connections, featuring a snap lever protection to prevent accidental disconnections.

Figure 4: A detailed close-up of the Cat 8.1 RJ45 connectors, showing the robust shielding and the integrated PCB for improved signal integrity. This image highlights the quality and design of the connection points.

4. 케이블 작동

Once connected, the DIGITUS Cat 8.1 LAN Cable operates passively to facilitate data transfer between your network devices. No specific user interaction is required for its operation beyond proper connection.

4.1. High-Speed Networking

This cable is engineered to support extremely high data transfer rates, making it suitable for:

• Data centers and server rooms requiring 25/40 Gigabit Ethernet.
• High-performance computing and cloud environments.
• Gaming setups where low latency and high bandwidth are critical.
• Streaming 4K/8K UHD content without buffering.

4.2. Power over Ethernet (PoE++)

If your connected devices and network equipment support PoE++ (IEEE 802.3bt), this cable can transmit both data and power up to 100W. This eliminates the need for separate power cables for compatible devices such as IP cameras, VoIP phones, and wireless access points.

Figure 5: Depicts various devices that can benefit from the Cat 8.1 cable's optimal signal stability, including desktops, routers, gaming consoles, switches, Smart TVs, and servers. This illustrates the wide range of compatible applications.

5. 유지관리

The DIGITUS Cat 8.1 LAN Cable is designed for durability and requires minimal maintenance. Adhering to the following guidelines will help ensure its long-term performance:

• 신체적 스트레스를 피하십시오: Do not bend the cable sharply, crimp it, or place heavy objects on it. Excessive bending can damage the internal conductors and shielding, leading to performance degradation.
• 적절한 취급: When disconnecting, always press the release tab on the RJ45 connector before pulling. Never pull directly on the cable itself, as this can damage the connector or the cable's internal wiring.
• 청결: Keep the connectors free from dust and debris. If necessary, gently clean the metal contacts with a dry, lint-free cloth or compressed air.
• 환경 조건: Store and operate the cable in a dry environment, away from extreme temperatures and direct sunlight. The LSZH jacket provides protection, but proper environmental conditions are still recommended.
• 점검: 케이블과 커넥터에 마모, 손상 또는 부식 흔적이 있는지 주기적으로 점검하십시오. 손상이 발견되면 케이블을 교체하십시오.

Figure 6: The Cat 8.1 LAN cable coiled, demonstrating its flexibility while emphasizing the importance of proper handling and storage to prevent damage.

6. 문제 해결

네트워크 연결에 문제가 발생하면 다음 문제 해결 단계를 고려해 보세요.

• 네트워크 연결 없음:
  • 케이블의 양쪽 끝이 각각의 포트에 제대로 꽂혔는지 확인하십시오. "딸깍" 소리가 나야 합니다.
  • Check the indicator lights on your network devices. If they are off, try a different port or device.
  • Test the cable with another known working device or replace it with a different Ethernet cable to rule out a faulty cable.
  • 라우터/모뎀과 연결된 장치를 재시작하십시오.
• 네트워크 속도가 느립니다:
  • Verify that all network components (router, switch, network adapter) support the desired speed (e.g., 10Gbps or 40Gbps). A Cat 8.1 cable will only perform at the speed of the slowest component in the chain.
  • Ensure the cable is not bent, kinked, or damaged. Physical damage can significantly reduce performance.
  • Check for sources of electromagnetic interference (EMI) near the cable, although the S/FTP shielding and PCB in the connector are designed to mitigate this.
  • 컴퓨터의 네트워크 어댑터 드라이버를 업데이트하세요.
• 간헐적인 연결:
  • 커넥터가 깨끗하고 이물질이 없는지 확인하십시오.
  • 느슨한 연결이 없는지 확인하세요.
  • If possible, test with a different cable to determine if the issue is with the cable or other network hardware.

For persistent issues, refer to the documentation for your network devices or contact technical support.

7. 기술 사양

8. 보증 및 지원

For warranty information, technical support, or further inquiries regarding your DIGITUS Cat 8.1 LAN Cable, please refer to the official Digitus web해당 웹사이트를 방문하거나 고객 서비스 부서에 문의하십시오. 자세한 내용은 일반적으로 제품 포장이나 제조업체의 공식 온라인 자료에서 확인할 수 있습니다.

Ensure you have your product model number (DK-1843-005) available when contacting support for faster assistance.