A2000USM - Wi-Fi Antenna Totolink - Free user manual and instructions
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| Product Type | Wi-Fi USB Adapter |
| Model | A2000USM |
| Brand | Totolink |
| Wireless Standards | IEEE 802.11a/b/g/n/ac |
| Frequency Bands | 2.4 GHz & 5 GHz |
| Maximum Data Rate | 600 Mbps (2.4 GHz: 300 Mbps, 5 GHz: 300 Mbps) |
| Interface | USB 2.0 |
| Antenna Type | Internal dual-band antenna |
| Dimensions (approx.) | 30 x 15 x 8 mm |
| Weight (approx.) | 10 g |
| Power Supply | Powered via USB port (5V) |
| Security Features | 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES) |
| Supported OS | Windows XP/Vista/7/8/10, Mac OS X, Linux |
| Operating Temperature | 0°C ~ 40°C |
| Storage Temperature | -20°C ~ 70°C |
| Humidity | 10% ~ 90% (non-condensing) |
| Compliance | CE, FCC, RoHS |
| Maintenance | Keep dry and clean; avoid physical shocks; no user-serviceable parts inside |
| Spare Parts & Repairability | Not available; device is not repairable under normal conditions |
| Package Contents | Wi-Fi adapter, quick installation guide |
Frequently Asked Questions - A2000USM Totolink
How do I install the Totolink A2000USM on Windows?
Insert the adapter into a USB port. Windows should automatically detect and install drivers. If not, download drivers from Totolink's official website or use the included CD (if any). After installation, connect to Wi-Fi networks via the system tray.
Is the A2000USM compatible with Mac OS?
Yes, it supports Mac OS X (10.4 and above). Typically plug-and-play. For older versions, you may need to install third-party drivers.
What is the maximum speed of this adapter?
The theoretical maximum speed is 600 Mbps (300 Mbps on 2.4 GHz and 300 Mbps on 5 GHz). Actual speeds depend on your router, environment, and interference.
Does this adapter support 5 GHz Wi-Fi?
Yes, it supports both 2.4 GHz and 5 GHz bands, allowing for faster speeds and less interference on the 5 GHz band.
Why is my A2000USM not detected by the computer?
Try a different USB port. Ensure the adapter is fully inserted. Check Device Manager for driver issues. If the LED is off, the adapter may be defective or the USB port may not provide enough power.
What is the range of the A2000USM?
Indoor range is typically up to 30 meters (100 feet), but this can vary based on walls, obstacles, and router capabilities.
Does the A2000USM support WPA3 security?
No, it supports up to WPA2. WPA3 is not supported in this model.
Can I use this adapter with Linux?
Yes, but you may need to install drivers manually. Check the chipset (likely Realtek or MediaTek) and search for compatible Linux drivers.
What is the power consumption of the A2000USM?
It is powered via USB and typically consumes less than 2.5 Watts.
How to update the driver for the A2000USM?
Visit the Totolink support page, download the latest driver for your OS, uninstall the current driver, restart, then install the new one. Alternatively, use Device Manager update driver feature.
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USER MANUAL A2000USM Totolink
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Product information
Brand : Totolink
Model : A2000USM
Category : Wi-Fi Antenna