The card can be easily configured by the user. The included software enables the user to monitor operation and transmission parameters.
- IEEE802.11n (draft 2.0) compliant (data transmission spreed up to 300 Mbps,
- QSS (Quick Secure Setup),
- CCA (Clean Channel Assessment).
| Name | TP-Link TL-WN821N | |
| Code | N3221 | |
| Wireless chipset | Atheros | |
| Supported standards | IEEE 802.11n (Draft 2.0),IEEE 802.11g, IEEE 802.11b, CSMA/CA z ACK | |
| Modes of operation | Ad-Hoc, Infrastructure | |
| Modulation | OFDM/CCK/16-QAM/64-QAM | |
| Antenna | Integrated | |
| Interface | USB 2.0 | |
| Frequency range | 2.4-2.4835 GHz | |
| Sensitivity | 270M: -68dBm@10% PER; | |
| Supported bitrates | 802.11b | 11/5.5/2/1M |
| 802.11g | 54/48/36/24/18/12/9/6M | |
| 802.11n | 300/270/243/216/162/108/81/54/27Mbps | |
| Tx output power | max 20 dBm | |
| Security | WPA/WPA2; 64/128/152 BIT WEP; TKIP/AES | |
| LED | Status of connection | |
| Certificates | FCC, CE | |
| Dimensions [mm] | 93.5 x 26 x 11 | |
| Operating temperature | 0...40°C | |
| Power consumption | --- | |
| Drivers | Windows 2000/XP/Vista | |
| Contents | TL-WN821N, USB cable, user's manual, CD-ROM with software | |
