VLHUB221 - Network card / adapter Vivolink - Free user manual and instructions
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| Product Type | USB 3.0 to Gigabit Ethernet Adapter |
| Brand | Vivolink |
| Model | VLHUB221 |
| Dimensions (L x W x H) | 2.8 x 1.2 x 0.6 inches (approx.) |
| Weight | 1.1 oz (approx.) |
| Power Source | Bus-powered via USB port |
| Data Transfer Rate | 10/100/1000 Mbps (Gigabit) |
| Interface | USB 3.0 (backward compatible with USB 2.0/1.1) |
| Connector Type | RJ-45 Ethernet female, USB-A male |
| Cable Length | Integrated USB cable, 6 inches (approx.) |
| Operating Systems | Windows 10/8/7, macOS, Linux (driverless on most) |
| Main Functions | Add Gigabit Ethernet port to devices without built-in wired networking |
| Maintenance | Keep dry and clean; avoid exposure to extreme temperatures or moisture |
| Safety Precautions | Use only with compliant USB ports; disconnect during electrical storms |
| Spare Parts | No user-serviceable parts; replacement unit recommended if defective |
| Repairability | Non-repairable; seek replacement under warranty if faulty |
| LED Indicators | Link/Activity LED on RJ-45 connector |
| Compliance | FCC, CE, RoHS |
| Warranty | 1 year limited (check with vendor) |
Frequently Asked Questions - VLHUB221 Vivolink
How do I install the Vivolink VLHUB221 adapter?
Simply plug the adapter into an available USB port on your computer. Most operating systems will automatically detect and install the driver. For older systems, you may download the driver from the Vivolink support website.
Is the VLHUB221 compatible with macOS?
Yes, it works with macOS 10.6 and later. It is plug-and-play and does not require additional drivers.
Can I use this adapter with a USB 2.0 port?
Yes, it is backward compatible with USB 2.0 and 1.1 ports, but network speed will be limited to USB 2.0 bandwidth (max 480 Mbps).
What is the maximum network speed?
The adapter supports 10/100/1000 Mbps. For Gigabit speeds, ensure your router/switch and cables are also Gigabit-capable.
Why is my device not being recognized?
Try connecting to a different USB port. If still not recognized, check if the USB port is working with another device. Reboot your computer and try again. If the issue persists, the adapter may be defective.
Does it support Wake-on-LAN?
Yes, the VLHUB221 supports Wake-on-LAN (WoL) functionality when configured in your computer's network settings.
Can I use this adapter with a gaming console?
It should work with devices that support USB Ethernet adapters, such as Nintendo Switch, PlayStation, or Xbox, as long as they have a USB port and driver support.
How do I clean the adapter?
Use a soft, dry cloth to wipe the exterior. Do not use any liquids or solvents. Keep the connectors dry and free from dust.
Is the adapter hot-swappable?
Yes, it supports hot plugging. You can connect or disconnect it while your computer is running.
What should I do if the adapter gets very hot?
The adapter may become warm during use, which is normal. If it becomes excessively hot, disconnect it immediately and ensure it is not covered or in a poorly ventilated area. If the problem continues, contact support.
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