Name

TP-Link TL-WN851N

Code

N3271

Wireless chipset

Atheros

Supported standards

IEEE 802.11n. IEEE 802.11g. IEEE 802.11b. CSMA/CA with ACK

Modes of operation

Ad-Hoc. Infrastructure

Modulation

OFDM/CCK/16-QAM/64-QAM

Antenna

2 x 1/4 L dipole.
possibility of using an external antenna array

Interface

USB 2.0

Frequency range

2.4-2.4835 GHz

Sensitivity

270M: -68dBm@10% PER;
130M: -68dBm@10% PER
108M: -68dBm@10% PER;
54M: -68dBm@10% PER
11M: -85dBm@8% PER;
6M: -88dBm@10% PER
1M: -90dBm@8% PER

Supported speeds

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
135/121.5/108/81/54/40.5/27/13.5Mbps
130/117/104/78/52/39/26/13Mbps
65/58.5/52/39/26/19.5/13/6.5Mbps

Tx output power

max 20 dBm

Security

WPA/WPA2; 64/128/152 BIT WEP; TKIP/AES

LED indicator

Status of connection

Certificates

FCC. CE

Dimensions [mm]

133 x 121 x 21.6

Operating temperature

0...40°C

Power consumption

---

Windows 2000/XP/Vista

Contents

TL-WN851N. user's manual. CD-ROM with software