1. Introdução
The i-tec USB 2.0 Fast Ethernet Adapter provides an external 100/10Mbps network connection via a USB interface. This adapter allows you to add a network card to your computer, notebook, or tablet without requiring an external power supply. It supports a wide range of operating systems, including Windows, macOS, Linux, ChromeOS, and Android. For Android systems, Ethernet support must be integrated by the device manufacturer, which can typically be verified in the device's Network Connection Settings.
2. Conteúdo da embalagem
Por favor, verifique se todos os itens estão presentes em sua embalagem:
- Adaptador Fast Ethernet i-tec USB 2.0
- Manual do usuário
- Driver & Manuals CD (Note: Drivers are often automatically installed by modern operating systems.)

3. Características
The i-tec USB 2.0 Fast Ethernet Adapter offers the following features:
- Conectividade: USB 2.0 Type A male port for host connection and RJ-45 port for Ethernet cable connection.
- Velocidade da rede: Supports 10/100Mbps Fast Ethernet.
- Poder: Powered directly via the USB port; no external power supply required.
- Transferência de dados: Supports Full-Duplex and Half-Duplex transfers.
- Funções avançadas: Includes Wake-on-LAN (WoL) and Stand-by-Mode functions.
- Indicação de status: Features an LED display (green/yellow) for network status.
- Chipset: Utilizes an Axis AX88772B chipset with SRAM for efficient data transfers.
- Compatibilidade do sistema operacional: Compatible with Windows XP, 7 (32/64 bit), 8 (32/64 bit), macOS 10.6-10.8, Android 1.x/2.x/3.x/4.x, and Linux kernel 2.6.14 and above.

4. Configuração
Follow these steps to set up your i-tec USB 2.0 Fast Ethernet Adapter:
- Conectar ao dispositivo host: Plug the USB 2.0 Type A connector of the adapter into an available USB port on your computer, notebook, or compatible Android device.
- Instalação do driver: In most modern operating systems (Windows 10/11, recent macOS, Linux distributions), the necessary drivers will install automatically upon connection (Plug & Play). If automatic installation does not occur, or if you are using an older OS, you may need to install drivers from the included CD or download them from the i-tec website.
- Conecte-se à rede: Connect a standard Ethernet (RJ-45) cable from your router, modem, or network switch to the RJ-45 port on the i-tec adapter.
- Verifique a conexão: Observe the LED indicators on the adapter. A solid or blinking LED typically indicates a successful network connection and activity. Check your operating system's network settings to confirm the Ethernet connection is active.


5. Instruções de operação
Once the adapter is successfully installed and connected, it functions as a standard Ethernet network interface. Your operating system will automatically detect and utilize the wired connection for internet access or local network communication.
- Status da rede: The green/yellow LED on the adapter indicates network link status and activity. A solid light typically means a link is established, while a blinking light indicates data transfer.
- Wake-on-LAN (WoL): If supported by your computer's BIOS/UEFI and operating system settings, the adapter can receive a 'magic packet' to wake your computer from a low-power state over the network.
- Stand-by-Mode: The adapter is designed to operate efficiently in low-power states.
6. Solução De Problemas
If you encounter issues with your i-tec USB 2.0 Fast Ethernet Adapter, consider the following:
- Sem conexão de rede:
- Ensure the adapter is firmly plugged into a working USB port on your device.
- Verify that the Ethernet cable is securely connected to both the adapter and your router/modem.
- Check the LED indicators on the adapter. If they are off, try a different USB port or cable.
- Reinicie o computador e o equipamento de rede (roteador/modem).
- Drivers Not Installing:
- For Windows, check Device Manager for unrecognized devices and attempt to update drivers.
- Install drivers manually from the provided CD or the i-tec support website.
- Velocidade de conexão lenta:
- Ensure your Ethernet cable is not damaged.
- Verify that your network equipment (router/modem) is functioning correctly.
- This adapter supports 10/100Mbps Fast Ethernet. If you expect Gigabit speeds, this adapter is not designed for that.
- Compatibilidade do dispositivo Android:
- Not all Android devices support USB Ethernet adapters. Check your device's specifications or network settings for 'Ethernet' options.
7. Especificações
| Marca | i-tec |
| Número do modelo | 3G60005 |
| interface de hardware | USB 2.0, RJ-45 |
| Protocolo de Link de Dados | Ethernet, Fast Ethernet |
| Taxa de transferência de dados | 10/100 Mbps |
| Suporte ao sistema operacional | Windows XP/7/8, macOS 10.6-10.8, Android 1.x/2.x/3.x/4.x, Linux kernel 2.6.14+ |
| Peso do item | 0.847 onças (aproximadamente 24 gramas) |
| Dimensões do produto (CxLxA) | 2.56 x 0.83 x 0.55 polegadas |
| Cor | Black (with green/yellow LED indication) |
8. Garantia e Suporte
i-tec products are designed for reliability and performance. For information regarding warranty terms and conditions, please refer to the warranty card included with your product or visit the official i-tec website. For technical support, driver downloads, or further assistance, please visit the i-tec support section on their official website.





