1. Bubuka
The ALFA Network UBDO-NT8 is a high-performance, long-range outdoor USB WiFi CPE (Customer Premises Equipment) designed to provide robust wireless connectivity. Featuring an integrated 12 dBi 2.4 GHz panel antenna and an 8-meter USB cable, this device is ideal for extending your wireless network range and accessing distant Wi-Fi signals. It supports IEEE 802.11n, 802.11g, and 802.11b standards, offering data transfer speeds up to 150 Mbps. The UBDO-NT8 is compatible with various operating systems, including Windows, Mac, and Linux, and includes a user-friendly utility for network scanning and management.
2. Eusi Paket
Mangga parios heula sadaya barang anu didaptarkeun di handap ieu kalebet kana pakét anjeun. Upami aya barang anu leungit atanapi ruksak, mangga ngahubungi padagang anjeun.
Gambar 2.1: ALFA Network UBDO-NT8 and its accessories. The image displays the main white rectangular UBDO-NT8 unit, a coiled black USB cable, two metal mounting clamps, and a driver CD labeled "ALFA UBDo User Manual & User Guide Driver".
- ALFA Network UBDO-NT8 USB WiFi CPE Unit
- 8-meter USB Cable
- Mounting Kit (typically includes two metal clamps)
- Driver and Utility CD (User Manual & User Guide Driver)
3. Setup jeung Instalasi
Follow these steps to set up your ALFA Network UBDO-NT8 adapter:
- Pamasangan supir: Before connecting the UBDO-NT8, insert the provided Driver and Utility CD into your computer's CD/DVD drive. Follow the on-screen instructions to install the necessary drivers and the network scanning utility. If your computer does not have a CD/DVD drive, drivers can typically be downloaded from the official ALFA Network support websitus.
- Penempatan fisik: The UBDO-NT8 is designed for outdoor use. Choose a location with a clear line of sight to the desired Wi-Fi source. Mount the unit securely using the provided mounting kit. Ensure the unit is positioned to minimize obstructions between it and the target Wi-Fi signal.
- Sambungkeun kabel USB: Connect one end of the 8-meter USB cable to the USB port on the UBDO-NT8 unit. Carefully route the cable to your computer, ensuring it is protected from environmental elements and physical damage.
- Nyambung ka Komputer: Plug the other end of the USB cable into an available USB port on your laptop or desktop computer. The device is powered via the USB connection.
- Pangenal Sistim: Your operating system should detect the new hardware and complete the driver installation. A notification may appear indicating that the device is ready for use.
Catetan: For optimal performance, ensure your computer's USB port provides sufficient power (DC 5V ± 5%).
4. Parentah Operasi
Once the UBDO-NT8 is installed, you can use the included utility or your operating system's network manager to connect to Wi-Fi networks.
4.1 Using the ALFA Network Utility
- Launch Utility: Open the ALFA Network utility from your desktop shortcut or Start Menu.
- Scan pikeun Jaringan: Within the utility, locate and click the "Scan" or "Site Survey" button to display a list of available wireless networks.
- Pilih Jaringan: Choose the desired network from the list. The utility will show signal strength, security type, and channel.
- Nyambung: Click "Connect" and enter the network's security key (WEP, WPA, WPA2) if prompted. The utility allows you to save preferred networks for easier reconnection.
- Sambungan Monitor: The utility provides real-time information on your connection status, signal quality, and data transfer rates.
4.2 Using Operating System Network Manager
Alternatively, you can use your operating system's built-in Wi-Fi manager:
- Windows: Click the network icon in the system tray, select the desired network, and click "Connect". Enter the security key if required.
- macOS: Click the Wi-Fi icon in the menu bar, select the network, and enter the password.
- Linux: Use your distribution's network manager (e.g., NetworkManager, Wicd) to scan and connect to networks.
5. Spésifikasi Téknis
| Fitur | Spésifikasi |
|---|---|
| Modél | UBDO-NT8 |
| Standar Wireless | IEEE 802.11n, 802.11g, 802.11b |
| USB Standar | USB v1.0/1.1/2.0 |
| Laju Mindahkeun Data | 802.11n: Nepi ka 150 Mbps 802.11g: Up to 54 Mbps 802.11b: Up to 11 Mbps |
| Jenis anteneu | Integrated 12 dBi 2.4 GHz Panel Antenna |
| Frequency Range (USA/Canada) | 2.411 GHz ~ 2.462 GHz (CH1 ~ CH11) |
| Frequency Range (EU) | 2.412 GHz ~ 2.472 GHz (CH1 ~ CH13) |
| Frequency Range (Japan) | 2.412 GHz ~ 2.484 GHz (CH1 ~ CH14) |
| Daya Kaluaran | 32dBm ± 2dBm |
| Sensitipitas Panarima (Khas) | 802.11n: -73dBm @ HT20, -66dBm @ HT40 802.11g: -76dBm @ 54 Mbps 802.11b: -92dBm @ 11Mbps |
| Kaamanan | WEP 64/128 bits, WPA, WPA2, TKIP, AES |
| Rojongan System Operasi | Windows 2000/XP/Vista/7, Apple Mac, Linux |
| Operasi Voltage | DC 5V ± 5% (via USB) |
| Suhu Operasi | 0 °C ~ +50 °C (32 °F ~ 122 °F) |
| Suhu Panyimpenan | -10 °C ~ +65 °C (14 °F ~ 149 °F) |
| Panjang Kabel USB | 8 méter |
6. Cara ngungkulan
If you encounter issues with your ALFA Network UBDO-NT8, refer to the following common problems and solutions:
- Alat Teu Dideteksi:
- Ensure the USB cable is securely connected to both the UBDO-NT8 and your computer.
- Coba sambungkeun kana port USB anu sanés dina komputer anjeun.
- Pariksa heula naha panggerakna parantos dipasang kalayan leres. Pasang deui upami diperyogikeun.
- Check Device Manager (Windows) or System Information (Mac/Linux) to see if the device is listed without errors.
- Teu tiasa nyambung ka jaringan Wi-Fi:
- Confirm you are entering the correct Wi-Fi password/security key.
- Ensure the network is within range and has sufficient signal strength.
- Check if the network uses a supported security protocol (WEP, WPA, WPA2).
- Restart your computer and the UBDO-NT8.
- Lambat Sambungan Lambat:
- Ensure the UBDO-NT8 has a clear line of sight to the access point. Obstructions can significantly degrade performance.
- Check for interference from other 2.4 GHz devices (e.g., cordless phones, microwaves).
- Update the device drivers to the latest version from the ALFA Network websitus.
- Verify that your computer's USB port is USB 2.0 compatible for optimal speed.
- Sambungan Intermittent:
- Relocate the UBDO-NT8 to a more stable position with better signal reception.
- Check the USB cable for any damage or kinks.
- Ensure the USB connection is not loose.
7. Pangropéa
To ensure the longevity and optimal performance of your ALFA Network UBDO-NT8, follow these maintenance guidelines:
- beberesih: Periodically clean the exterior of the unit with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Perawatan kabel: Inspect the 8-meter USB cable regularly for any signs of wear, cuts, or damage. Replace if necessary to prevent connectivity issues or electrical hazards.
- Perlindungan Lingkungan: Although designed for outdoor use, avoid exposing the unit to extreme weather conditions beyond its specified operating temperature range. Ensure proper sealing of all connections if exposed to moisture.
- Pembaruan firmware: Check the ALFA Network official website periodically for firmware updates. Keeping the firmware updated can improve performance and security.
8. Garansi jeung Rojongan
ALFA Network products typically come with a limited warranty. Please refer to the warranty card included with your product or visit the official ALFA Network websitus pikeun istilah jaminan lengkep jeung kaayaan husus pikeun wewengkon Anjeun.
For technical support, driver downloads, or further assistance, please visit the ALFA Network support portal:
ALFA Network Official Support Websitus
When contacting support, please have your product model (UBDO-NT8) and serial number (if applicable) ready.
