D-Link AC1200 DIR-811IN Dual Band Wi-Fi Router User Manual

1. 서론

This manual provides instructions for setting up, operating, and maintaining your D-Link AC1200 DIR-811IN Dual Band Wi-Fi Router. This device offers high-speed wireless connectivity, supporting both 2.4 GHz and 5 GHz bands for optimal performance across various devices and applications. It is designed to provide reliable network access for homes and small offices.

2. 패키지 내용

패키지에 다음 품목이 포함되어 있는지 확인하십시오.

• D-Link AC1200 DIR-811IN Router
• 전원 어댑터
• 이더넷 케이블
• 빠른 설치 가이드(QIG)

If any items are missing or damaged, please contact your local D-Link reseller.

3. 제품 오버view

3.1 전면 패널

The front panel of the DIR-811IN router features LED indicators that provide status information about the device's operation.

그림 1: 앞쪽 view of the D-Link DIR-811IN router, showing the D-Link logo and status LEDs for power, internet, 2.4 GHz Wi-Fi, and 5 GHz Wi-Fi.

• 전원 LED: 전원 상태를 나타냅니다.
• 인터넷 LED: 인터넷 연결 상태를 나타냅니다.
• 2.4 GHz Wi-Fi LED: Indicates activity on the 2.4 GHz wireless network.
• 5 GHz Wi-Fi LED: Indicates activity on the 5 GHz wireless network.

3.2 후면 패널

The rear panel contains all the physical ports and buttons for connecting the router to your network and power source.

그림 2: 뒤쪽 view of the D-Link DIR-811IN router, displaying the WPS button, Reset button, LAN port, WAN port, and DC power input.

• WPS 버튼: Initiates Wi-Fi Protected Setup for easy connection of wireless devices.
• 재설정 버튼: 라우터를 공장 초기 설정으로 복원하는 데 사용됩니다. 라우터 전원이 켜진 상태에서 버튼을 10초 동안 길게 누르십시오.
• LAN Port (Yellow): Connects to local network devices such as computers or switches. This is a Fast Ethernet (10/100 Mbps) port.
• WAN 포트(파란색): Connects to your modem or internet service provider's equipment. This is a Fast Ethernet (10/100 Mbps) port.
• DC 전원 입력: 제공된 전원 어댑터에 연결합니다.

4. 설정 및 설치

4.1 물리적 연결

1. 라우터 위치 지정: Place the router in a central location in your home or office, away from obstructions and devices that may cause interference (e.g., cordless phones, microwave ovens).
2. 전원에 연결: Plug the power adapter into the DC power input port on the rear of the router and then into a power outlet. Ensure the Power LED on the front panel illuminates.
3. 모뎀에 연결: Connect one end of the provided Ethernet cable to the WAN port (blue) on the router and the other end to the Ethernet port on your modem. Ensure the Internet LED illuminates.
4. 장치 연결(선택 사항): For wired connections, connect an Ethernet cable from the LAN port (yellow) on the router to your computer or other network device.

4.2 초기 구성 (Web-based Setup Wizard)

After physical connection, configure your router using a web 브라우저 :

1. 라우터에 연결:
   • 열광한: 이더넷 케이블을 사용하여 컴퓨터를 라우터의 LAN 포트에 연결하세요.
   • 무선 전화: Connect to the default Wi-Fi network name (SSID) printed on the label at the bottom of the router. The default Wi-Fi password will also be on this label.
2. 열기 Web 브라우저: 시작하다 web 브라우저(예: Chrome, Firefox, Edge).
3. 액세스 라우터 인터페이스: 유형 http://dlinkrouter.local 또는 기본 IP 주소(일반적으로 192.168.0.1 or 192.168.1.1)을 주소창에 입력하고 Enter를 누르세요.
4. 설치 마법사를 따르세요: The D-Link setup wizard will guide you through the initial configuration steps, including setting up your internet connection, Wi-Fi network name (SSID), and password.
5. 관리자 비밀번호 생성: It is highly recommended to create a strong administrative password for your router's settings.

5. 작동 모드

The D-Link DIR-811IN router supports multiple operating modes to suit various networking requirements:

• 라우터 모드 : The standard mode where the device acts as a central hub for your network, providing internet access and managing local network traffic.
• 액세스 포인트(AP) 모드: Extends an existing wired network by adding wireless connectivity. The router functions as a wireless access point, broadcasting a Wi-Fi signal.
• 리피터 모드: Extends the range of an existing wireless network by receiving and re-transmitting the Wi-Fi signal.
• 클라이언트 모드: Allows wired devices to connect to a wireless network. The router acts as a wireless adapter for a wired device.
• WISP Client/Repeater Mode: Connects to a Wireless Internet Service Provider (WISP) network wirelessly and shares the internet connection with local wired and wireless devices.

라우터를 통해 이러한 모드 간에 전환할 수 있습니다. web기반 관리 인터페이스.

6. Advanced Configuration and Features

The DIR-811IN offers various advanced features accessible through its web 인터페이스:

• Dual-Band Wireless AC: Supports 802.11a/b/g/n/ac standards, providing speeds of up to 300 Mbps on 2.4 GHz and 867 Mbps on 5 GHz for a combined AC1200 speed. This allows for seamless performance, with the 5 GHz band ideal for high-bandwidth activities like video streaming and online gaming, and the 2.4 GHz band for general browsing and wider coverage.
• 보안 프로토콜: Advanced security features include WPA/WPA2 encryption to protect your wireless network. The router also supports firewall functions such as NAT, SPI, IP Filter, MAC Filter, and DMZ for enhanced network protection.
• 서비스 품질(QoS): Allows you to prioritize network traffic, ensuring that critical applications (e.g., video calls, gaming) receive sufficient bandwidth. You can also set bandwidth limitations for individual clients.
• IPv6 지원: The router is compatible with the latest Internet Protocol version 6.
• TR-069: Supports remote management for service providers.
• VLAN : 네트워크 세분화를 위한 가상 LAN(Virtual Local Area Network) 지원
• 정적 라우팅: Configures fixed routes for network traffic.

그림 3: Depiction of the D-Link DIR-811IN router providing high-speed internet connections for multiple users engaged in activities like streaming and online gaming.

7. 유지관리

• 펌웨어 업데이트: Regularly check the D-Link support web펌웨어 업데이트 사이트입니다. 펌웨어를 업데이트하면 성능이 향상되고, 새로운 기능이 추가되며, 보안 취약점이 수정될 수 있습니다.
• 라우터 배치: Ensure the router is placed in an open area, away from walls and large metal objects, to maximize Wi-Fi coverage.
• 청소: Keep the router clean and free from dust to prevent overheating. Use a soft, dry cloth.
• 다시 시작: Periodically restarting the router can help resolve minor network issues and improve performance.

그림 4: Illustrative diagram demonstrating optimal placement of the D-Link DIR-811IN router within a typical home layout to achieve effective wireless coverage.

8. 문제 해결

If you encounter issues with your D-Link DIR-811IN router, consider the following common troubleshooting steps:

• 인터넷에 연결되지 않음:
  • WAN 포트 케이블이 라우터와 모뎀에 제대로 연결되어 있는지 확인하십시오.
  • 모뎀이 제대로 작동하고 인터넷에 연결되어 있는지 확인하세요.
  • 모뎀과 라우터를 다시 시작하세요.
  • 라우터의 인터넷 설정을 확인하세요 web 인터페이스.
• Wi-Fi에 연결할 수 없습니다:
  • Ensure the Wi-Fi LEDs on the router are illuminated.
  • 올바른 Wi-Fi 네트워크 이름(SSID)과 비밀번호를 사용하고 있는지 확인하십시오.
  • 라우터를 다시 시작해 보세요.
  • Check your device's Wi-Fi settings.
• 느린 Wi-Fi 속도:
  • 라우터가 간섭을 받지 않는 최적의 위치에 있는지 확인하십시오.
  • Check if too many devices are connected or if bandwidth-intensive applications are running.
  • Consider using the 5 GHz band for devices that support it, as it generally offers higher speeds and less interference.
  • 라우터 펌웨어를 업데이트하세요.
• 라우터에 접속할 수 없습니다 Web 인터페이스:
  • 기기가 라우터에 연결되어 있는지 확인하십시오(유선 또는 무선).
  • 주소를 정확하게 입력하고 있는지 확인하십시오.http://dlinkrouter.local or 192.168.0.1).
  • 브라우저 캐시를 지우거나 다른 브라우저를 사용해 보세요.
  • If you forgot the admin password, you may need to perform a factory reset (see Section 3.2).

For more detailed troubleshooting, refer to the official D-Link support resources or the 문제 해결 가이드(PDF) 온라인에서 이용 가능.

9. 사양

10. 보증 정보

The D-Link AC1200 DIR-811IN Dual Band Wi-Fi Router comes with a 3 Years Brand Warranty. Please retain your purchase receipt for warranty claims. For detailed terms and conditions, refer to the warranty documentation included with your product or visit the official D-Link web대지.

11. 지원

For technical assistance, product inquiries, or customer service, please use the following resources:

• D-Link Official Web대지: 방문하다 D-Link India for support documents, FAQs, and driver downloads.
• WhatsApp 지원: You can reach D-Link customer support via WhatsApp at +91-9158163888.
• 문제 해결 가이드: 추가 문제 해결 가이드(PDF) 다운로드가 가능합니다.

그림 5: Image illustrating D-Link Customer Support availability via WhatsApp, with a QR code and contact number for easy access.