AT&T Internet Air 5G Gateway NCM1120D2 User Manual

1. 이상view

The AT&T Internet Air 5G Gateway (Model NCM1120D2) provides ultra-fast internet connectivity powered by AT&T's 5G network. Designed for business internet data plans, this gateway is Wi-Fi 7 Ready, offering lower latency and increased bandwidth for multiple devices. Its plug-and-play design allows for quick internet access, and an intuitive web 사용자 인터페이스(Web UI) enables easy network customization. The device supports 4G LTE bands 2, 4, 5, 12, 14, 29, 30, 66, and 5G bands n2, n5, n14, n30, n66, n77. Please note that a Nano SIM card and associated services are not included and must be obtained separately from AT&T.

2. 패키지 내용

패키지에 모든 품목이 들어 있는지 확인하세요.

• AT&T Internet Air 5G Gateway (Model NCM1120D2)
• 전원 어댑터

Note: A Nano SIM card and an active AT&T Business Data Plan are required for operation and are not included in this package.

3. 장치 레이아웃

Familiarize yourself with the physical components and indicators of your AT&T Internet Air 5G Gateway.

그림 1: 전면 및 후면 View 레이블이 지정된 구성 요소 포함

전면 패널 표시기 :

• 5G LED: 5G 네트워크 상태를 나타냅니다.
• 4G LED: Indicates 4G LTE network status.
• WiFi LED: Wi-Fi 네트워크 활동을 나타냅니다.
• 시스템 LED: 시스템의 전반적인 상태를 나타냅니다.

후면 패널 포트 및 버튼:

• External Antenna Ports (ANT): Two SMA connectors for optional external antennas.
• WPS 버튼: Wi-Fi Protected Setup(IPS)을 위해.
• 2.5 GbE LAN Port (1): 고속 이더넷 포트.
• 1 GbE LAN Ports (2, 3, 4): Standard Ethernet ports.
• DC 전원 포트: 전원 어댑터에 연결합니다.
• 공장 초기화 버튼: 공장 초기 설정으로 복원하는 오목한 버튼.
• SIM Card Cover: Protects the SIM card slot.
• SIM 카드 슬롯: For inserting the Nano SIM card.
• 벤트: For device cooling.

4. 설정

Follow these steps to set up your AT&T Internet Air 5G Gateway:

1. 나노 SIM 카드를 삽입하세요:
   • Locate the SIM Card Cover on the rear panel.
   • 덮개를 조심스럽게 제거하십시오.
   • Insert your activated Nano SIM card into the SIM Card Slot with the gold contacts facing down and the notched corner aligned correctly.
   • Replace the SIM Card Cover securely.
   

   Figure 2: Inserting the Nano SIM Card

2. 전원 어댑터 연결:
   • Plug the provided power adapter into the DC Power Port on the rear of the gateway.
   • 전원 어댑터의 다른 쪽 끝을 벽면 콘센트에 꽂습니다.
3. Power On and Initial Boot:
   • The gateway will automatically power on.
   • Wait for the SYSTEM LED on the front panel to turn solid white, indicating the device is ready.
   • Observe the 5G and 4G LEDs. A solid white light on either indicates a successful cellular connection.
4. 최적의 배치:
   • Place the gateway in an open area, away from obstructions, and preferably near a window for optimal cellular signal reception.
   • Avoid placing it near large metal objects, concrete walls, or other electronic devices that may cause interference.
5. 장치 연결:
   • 와이파이: Use the Wi-Fi network name (SSID) and password found on the device label or in the Web UI to connect your wireless devices.
   • 이더넷: For wired connections, plug an Ethernet cable from your device into any of the LAN ports on the rear of the gateway.

5. 사용 설명서

LED 표시등 이해:

• Solid White (SYSTEM): Gateway is powered on and operating normally.
• Solid White (5G/4G): Connected to 5G or 4G LTE network.
• Solid White (WiFi): Wi-Fi is active and devices are connected.
• Flashing (Any LED): Indicates activity or a specific status (refer to the full online manual for detailed flashing codes).
• No Light (Any LED): Feature is off or not connected.

접근하기 Web 사용자 인터페이스:

그만큼 Web UI allows for advanced configuration and monitoring of your gateway.

1. Connect a device to the gateway via Wi-Fi or Ethernet.
2. 열기 web browser and enter the default gateway IP address (usually 192.168.1.254 or similar, check the device label).
3. Enter the administrator password (found on the device label) to log in.
4. 에서 Web UI, you can:
   • Wi-Fi SSID와 비밀번호를 변경하세요.
   • Configure advanced network settings (e.g., port forwarding, firewall).
   • Monitor connected devices and data usage.
   • 펌웨어를 업데이트합니다.

Wi-Fi 보호 설정(WPS):

For quick and easy connection of WPS-compatible devices:

1. Press the WPS button on the rear of the gateway.
2. 2분 이내에 클라이언트 장치에서 WPS를 활성화하십시오.
3. 장치가 자동으로 연결됩니다.

6. 유지관리

• 청소: 부드럽고 마른 천을 사용하여 게이트웨이 외부를 닦으세요. 액체 세척제나 에어로졸은 사용하지 마세요.
• 통풍: Ensure the gateway's vents are not obstructed to prevent overheating. Maintain adequate airflow around the device.
• 펌웨어 업데이트: 정기적으로 펌웨어 업데이트를 확인하고 설치하세요. Web 최적의 성능과 보안을 보장하는 UI.
• 다시 시작: If you experience connectivity issues, try restarting the gateway by unplugging the power adapter for 10 seconds and then plugging it back in.

7. 문제 해결

• 인터넷에 연결되지 않음:
  • Check if the 5G or 4G LED is solid white. If not, reposition the gateway for better signal.
  • Ensure your Nano SIM card is correctly inserted and activated with an AT&T Business Data Plan.
  • 게이트웨이를 다시 시작합니다.
• 인터넷 속도가 느립니다:
  • Verify optimal gateway placement.
  • Check for network congestion (too many devices connected or high data usage).
  • Ensure your devices are using the appropriate Wi-Fi band (5GHz for faster speeds, 2.4GHz for wider range).
• Wi-Fi 연결 끊김:
  • 다른 전자 장치의 간섭을 확인하십시오.
  • 기기가 Wi-Fi 범위 내에 있는지 확인하십시오.
  • 기기의 Wi-Fi 드라이버를 업데이트하세요.
• 공장 초기화 : If issues persist, a factory reset can resolve many problems. Use a paperclip or similar pointed object to press and hold the recessed Factory Reset Button on the rear panel for about 10 seconds until the LEDs flash. This will erase all custom settings.

8. 사양

9. 보증 및 지원

This product is sold as 'Amazon Renewed'. For warranty information and support related to the renewed condition of the device, please refer to the Amazon Renewed program terms and conditions.

For service-related inquiries, data plans, or technical support specific to AT&T Internet Air 5G services, please contact AT&T customer support directly.

You can find additional support resources and the full user manual by visiting the AT&T support web해당 웹사이트를 방문하거나 고객 서비스 센터에 문의하세요.