AT&T Internet Air 5G Gateway NCM1120D2 User Manual

1. ເກີນview

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 ສ່ວນຕິດຕໍ່ຜູ້ໃຊ້ (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. ເນື້ອໃນຊຸດ

ໃຫ້ແນ່ໃຈວ່າທຸກລາຍການຢູ່ໃນຊຸດຂອງທ່ານ:

• AT&T Internet Air 5G Gateway (Model NCM1120D2)
• Power Adapter

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. ແຜນຜັງອຸປະກອນ

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

ຮູບທີ 1: ດ້ານໜ້າ ແລະ ດ້ານຫຼັງ View ດ້ວຍສ່ວນປະກອບທີ່ມີປ້າຍກຳກັບ

ຕົວຊີ້ບອກແຜງໜ້າ:

• 5G LED: ຊີ້ບອກສະຖານະເຄືອຂ່າຍ 5G.
• 4G LED: Indicates 4G LTE network status.
• WiFi LED: ຊີ້ບອກກິດຈະກຳເຄືອຂ່າຍ Wi-Fi.
• ລະບົບ LED: ຊີ້ບອກສະຖານະຂອງລະບົບໂດຍລວມ.

ພອດ ແລະ ປຸ່ມຕ່າງໆຢູ່ແຜງດ້ານຫຼັງ:

• External Antenna Ports (ANT): Two SMA connectors for optional external antennas.
• ປຸ່ມ WPS: ສໍາລັບການຕິດຕັ້ງປ້ອງກັນ Wi-Fi.
• 2.5 GbE LAN Port (1): High-speed Ethernet port.
• 1 GbE LAN Ports (2, 3, 4): Standard Ethernet ports.
• ພອດໄຟ DC: ເຊື່ອມຕໍ່ກັບອະແດບເຕີພະລັງງານ.
• ປຸ່ມຣີເຊັດເປັນຄ່າໂຮງງານ: ປຸ່ມຝັງເພື່ອກູ້ຄືນການຕັ້ງຄ່າເລີ່ມຕົ້ນຈາກໂຮງງານ.
• SIM Card Cover: Protects the SIM card slot.
• ຊ່ອງໃສ່ຊິມກາດ: For inserting the Nano SIM card.
• ລົງ: For device cooling.

4. ຕັ້ງຄ່າ

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

1. ໃສ່ຊິມກາດ Nano:
   • Locate the SIM Card Cover on the rear panel.
   • ເອົາຝາປິດອອກຢ່າງລະມັດລະວັງ.
   • 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. ເຊື່ອມຕໍ່ອະແດບເຕີໄຟຟ້າ:
   • Plug the provided power adapter into the DC Power Port on the rear of the gateway.
   • ສຽບປາຍອື່ນຂອງອະແດບເຕີໄຟເຂົ້າກັບປລັກສຽບໃສ່ຝາ.
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. ການຈັດວາງທີ່ດີທີ່ສຸດ:
   • 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. ເຊື່ອມຕໍ່ອຸປະກອນ:
   • Wi-Fi: Use the Wi-Fi network name (SSID) and password found on the device label or in the Web UI to connect your wireless devices.
   • ອີເທີເນັດ: For wired connections, plug an Ethernet cable from your device into any of the LAN ports on the rear of the gateway.

5. ຄໍາແນະນໍາການດໍາເນີນງານ

ຄວາມເຂົ້າໃຈຕົວຊີ້ວັດ LED:

• 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.

ການ​ເຂົ້າ​ເຖິງ Web UI:

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

1. Connect a device to the gateway via Wi-Fi or Ethernet.
2. ເປີດ ກ 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. ຈາກ Web UI, you can:
   • Change Wi-Fi SSID and password.
   • Configure advanced network settings (e.g., port forwarding, firewall).
   • Monitor connected devices and data usage.
   • ອັບເດດເຟີມແວ.

ການຕັ້ງຄ່າປ້ອງກັນ Wi-Fi (WPS):

For quick and easy connection of WPS-compatible devices:

1. Press the WPS button on the rear of the gateway.
2. Within two minutes, activate WPS on your client device.
3. ອຸປະກອນຈະເຊື່ອມຕໍ່ອັດຕະໂນມັດ.

6. ບໍາລຸງຮັກສາ

• ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າປຽກແຫ້ງເພື່ອເຮັດຄວາມສະອາດດ້ານນອກຂອງປະຕູ. ຢ່າໃຊ້ເຄື່ອງເຮັດຄວາມສະອາດຂອງແຫຼວຫຼື aerosols.
• ການລະບາຍອາກາດ: Ensure the gateway's vents are not obstructed to prevent overheating. Maintain adequate airflow around the device.
• ການອັບເດດເຟີມແວ: Regularly check for and install firmware updates via the Web UI to ensure optimal performance and security.
• ການປິດເປີດຄືນໃ່: If you experience connectivity issues, try restarting the gateway by unplugging the power adapter for 10 seconds and then plugging it back in.

7. ການແກ້ໄຂບັນຫາ

• ບໍ່ມີການເຊື່ອມຕໍ່ອິນເຕີເນັດ:
  • 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.
  • ປິດເປີດປະຕູໃໝ່.
• ຄວາມໄວອິນເຕີເນັດຊ້າ:
  • 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).
• ການຕັດການເຊື່ອມຕໍ່ Wi-Fi:
  • ກວດເບິ່ງການລົບກວນຈາກອຸປະກອນເອເລັກໂຕຣນິກອື່ນໆ.
  • ໃຫ້ແນ່ໃຈວ່າອຸປະກອນຂອງທ່ານຢູ່ພາຍໃນຂອບເຂດ Wi-Fi.
  • ອັບເດດໄດຣເວີ Wi-Fi ຂອງອຸປະກອນຂອງທ່ານ.
• ປັບຄ່າໂຮງງານ: 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. ຂໍ້ມູນຈໍາເພາະ

9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

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 website or contacting their customer service.