Grandstream GWN7801P 8-Port Gigabit Ethernet Layer 2+ Managed PoE Switch

1. 서론

The Grandstream GWN7801P is an 8-Port Gigabit Ethernet Layer 2+ Managed PoE Switch, part of the GWN7800 Series. This series offers robust networking solutions for various environments, from small offices to multi-national enterprises. The GWN7801P model provides 8 Gigabit Ethernet ports with Power over Ethernet (PoE) capabilities, allowing for seamless integration and power delivery to network endpoints such as IP cameras, VoIP phones, and wireless access points. It supports advanced features like built-in Quality of Service (QoS) for traffic prioritization and compatibility with both IPv4 and IPv6 environments. The switch is designed for performance, security, and manageability, offering free cloud, software, or embedded management options.

주요 특징:

• 8 Gigabit Ethernet ports with PoE support.
• 2 Gigabit SFP ports for fiber connectivity.
• Layer 2+ managed capabilities.
• 120W PoE power budget.
• Built-in QoS for traffic prioritization.
• Supports IPv4 and IPv6 environments.
• Flexible management options: cloud, software, or embedded.

2. 제품 오버view

이미지 1: 앞면 view of the Grandstream GWN7801P PoE Switch, showing 8 Gigabit Ethernet ports, 2 SFP ports, and status LEDs.

이미지 2: 각도 view of the Grandstream GWN7801P PoE Switch, highlighting its compact design and port layout.

이미지 3: 후면 view of the Grandstream GWN7801P PoE Switch, showing the 100-240VAC power input.

Image 4: Close-up of the rear power input (100-240VAC, 50/60Hz) on the Grandstream GWN7801P PoE Switch.

3. 설정

3.1. 언박싱 및 초기 검사

Carefully remove the GWN7801P switch and its accessories from the packaging. Verify that all components are present: the switch unit, power cord, and any included mounting hardware or documentation. Inspect the device for any signs of physical damage.

3.2. 전원 연결하기

1. Connect one end of the provided power cord to the AC power input on the rear panel of the GWN7801P switch.
2. Plug the other end of the power cord into a standard electrical outlet (100-240VAC, 50/60Hz).
3. The power LED on the front panel will illuminate, indicating that the switch is receiving power and initiating its startup sequence.

3.3. Connecting Network Devices

1. Connect your router or upstream network device to any of the 8 Gigabit Ethernet ports (1-8) on the front panel using a standard Ethernet cable.
2. Connect your PoE-enabled devices (e.g., IP cameras, VoIP phones, wireless access points) to the remaining Gigabit Ethernet ports. The switch will automatically detect and provide power to these devices.
3. For high-speed fiber connections, insert compatible SFP modules into the 2 Gigabit SFP ports and connect appropriate fiber optic cables.

4. 스위치 작동

The Grandstream GWN7801P is a Layer 2+ managed switch, offering advanced control over your network. Once powered on and connected, the switch operates automatically for basic connectivity. For advanced configurations, you can access its management interface.

4.1. 관리 액세스

The GWN7801P supports various management options:

• 내장된 Web 인터페이스: 스위치에 액세스하세요 webIP 주소를 입력하여 -기반 관리 인터페이스를 구성합니다. web browser. The default IP address can typically be found in the quick installation guide or discovered using network scanning tools.
• 클라우드 관리: Utilize Grandstream's cloud management platform for centralized control and monitoring of multiple GWN7800 series switches.
• 소프트웨어 관리: Use dedicated software tools provided by Grandstream for local network management.

4.2. Key Operational Features

• PoE(Power over Ethernet): The switch automatically detects and supplies power to compatible PoE devices connected to its Gigabit Ethernet ports, simplifying deployment by eliminating the need for separate power adapters.
• Layer 2+ Features: Supports advanced Layer 2 features such as VLANs (Virtual Local Area Networks) for network segmentation, Link Aggregation (LAG) for increased bandwidth, and Spanning Tree Protocol (STP) for loop prevention. Layer 3 static routing is also supported.
• 서비스 품질(QoS): Prioritizes network traffic to ensure optimal performance for critical applications like voice and video.
• IPv4/IPv6 Support: Fully compatible with both current and next-generation internet protocols.

5. 유지관리

Regular maintenance ensures optimal performance and longevity of your GWN7801P switch.

• 물리적 검사: Periodically check the switch for dust accumulation, especially around ventilation areas. Ensure all cables are securely connected.
• 펌웨어 업데이트: 그랜드스트림을 정기적으로 점검하세요 web최신 펌웨어 업데이트는 해당 사이트에서 확인하세요. 펌웨어를 최신 상태로 유지하면 새로운 기능, 성능 향상 및 보안 패치를 이용할 수 있습니다.
• 환경 조건: Ensure the switch is operated within its specified temperature and humidity ranges. Avoid placing it in direct sunlight or near heat sources.
• 백업 구성: Regularly back up your switch's configuration settings through the web 인터페이스입니다. 이를 통해 실수로 설정이 변경되거나 기기를 교체한 경우에도 신속하게 복원할 수 있습니다.

6. 문제 해결

If you encounter issues with your GWN7801P switch, refer to the following troubleshooting steps:

• 전원 없음: Verify that the power cord is securely connected to both the switch and the electrical outlet. Check the power LED on the front panel. If it's off, try a different outlet or power cord.
• 네트워크 연결 없음: Check the link/activity LEDs for the connected ports. If an LED is off, try reseating the Ethernet cable or using a different cable. Ensure the connected device is powered on and functioning correctly.
• PoE 장치가 켜지지 않음: Confirm that the connected device is PoE-compatible. Check the PoE status LEDs on the switch. Ensure the total PoE power budget (120W for GWN7801P) is not exceeded by all connected devices.
• 접근하기 Web 인터페이스: 접근할 수 없는 경우 web interface, verify the switch's IP address and ensure your computer is on the same network segment. Try clearing your browser's cache or using a different browser.
• 성능 문제: Check for network congestion or excessive traffic. Utilize the switch's QoS features to prioritize critical data. Ensure all cables are of appropriate quality (e.g., Cat5e or Cat6 for Gigabit speeds).
• 공장 초기화 : As a last resort, you can restore the switch to its factory default settings. Refer to the full user manual for instructions on performing a factory reset, as this will erase all custom configurations.

7. 사양

8. 보증 및 지원

The Grandstream GWN7801P switch is designed for reliable performance. Based on customer feedback, the product is noted for its solid performance and ease of setup. While specific warranty details are not fully provided in the product specifications, customer reviews indicate a 3-year warranty for some models in the series.

For detailed warranty information, technical support, and access to the latest firmware and documentation, please visit the official Grandstream website or contact their customer support. Complimentary support may be available for a limited period after purchase.