TP-link TL-WN821N 300Mbps wireless USB Adapter Features
- MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability
- Excellent N speed brings best experience for HD video streaming or Internet calls
- Easy wireless security encryption at a push of the WPS button
TP-link TL-WN821N 300Mbps wireless USB Adapter Specifications
HARDWARE FEATURES
- Interface USB 2.0
- Button WPS Push Button
- Dimensions ( W x D x H ) 2.7x 0.8 x 0.4 in. (69 x 21 x 9.5mm)
- Antenna Type On-Board
OTHERS
- Certification CE, FCC, RoHS
- Package Contents Wireless Adapter
-One USB extension cable
- Resource CD
- Quick Installation Guide
- System Requirements Windows 8.1/8(32/64bits), Windows 7(32/64bits), Windows - Vista(32/64bits), Windows XP(32/64bits),
- Mac OS X 10.7~10.10, Linux
- Environment Operating Temperature: 0℃~40℃ (32℉~104℉)
- Storage Temperature: -40℃~70℃ (-40℉~158℉)
- Operating Humidity: 10%~90% non-condensing
- Storage Humidity: 5%~90% non-condensing
WIRELESS FEATURES
- Wireless Standards IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
- Frequency 2.400-2.4835GHz
- Signal Rate 11n: Up to 300Mbps(dynamic)
11g: Up to 54Mbps(dynamic)
11b: Up to 11Mbps(dynamic)
- Reception Sensitivity 270M: -62dBm@10% PER
130M: -65dBm@10% PER
108M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
- Transmit Power <20dBm(EIRP)
- Wireless Modes Ad-Hoc / Infrastructure mode
- Wireless Security Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
- Modulation Technology DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
How to find the hardware version on a TP-Link device?
Some
TP-Link products may have more than one hardware version. For example,
a name ending with V1, V2, etc. Choose methods below to find the
hardware version of your TP-Link products. Using the label on the back
of the device.
- For most of products Using the engraved characters on the device
- For products (USB adapters) without labels: Using the management interface of the device
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