TP-Link TL-WN821N Wireless N USB Adapter User Guide

The TL-WN821N Wireless N USB Adapter complies with IEEE 802.11n, IEEE 802.11g, and IEEE 802.11b standards. Wireless transmission rates can reach up to 300Mbps. The USB adapter with internal Omni-directional antennas works well with other 11g and 11n protocol wireless products and adopts MIMO technology which can bring a faster, wider, and more stable wireless experience. This product can also simultaneously operate bandwidth intensive applications using a lot of bandwidth which are sensitive to interruption. When using multiple bandwidth intensive applications, the most sensitive of these applications can be given priority over the others to be allocated more bandwidth in order to assure quality.


TP-Link TL-WN821N Wireless N USB Adapter User Guide - cover page
Brand
TP-Link
Category
Other
Document type
User Manual
Language
English
Pages
2
File format
PDF
File size
1.7 MB
Published
04 May, 2012
Updated
29 September, 2023
MD5 checksum
7DCD5EAC6622701A2DB168442FA9E830

About this manual

The TL‑WN821N is a Wireless N USB adapter that complies with IEEE 802.11n, 802.11g and 802.11b standards, offering up to 300 Mbps transmission rates and MIMO technology for stable performance. It includes an internal omni‑directional antenna and supports Quick Secure Setup (QSS) with WPS for easy wireless security.

This guide covers installation steps, operating system compatibility (Windows 7, Vista, XP, 2000), detailed specifications such as frequency range, power output, and dimensions, as well as quick‑setup instructions and packaging information.

What's inside

  • Description
  • Specifications
  • Quick Setup Guide
  • Package
  • Related Products

Specifications

Wireless transmission rate300 Mbps
Supported standardsIEEE 802.11n / 802.11g / 802.11b
Frequency range2.4‑2.4835 GHz
Antenna typeOmni‑directional, internal
Operating temperature0 °C ~ 40 °C (32 °F ~ 104 °F)
Dimensions3.4 × 1.0 × 0.5 in

Frequently asked questions

What wireless standards does the TL‑WN821N support?

It supports IEEE 802.11n, IEEE 802.11g, and IEEE 802.11b standards.

Which operating systems are compatible with the TL‑WN821N?

The adapter works with Windows 7, Vista, XP, and 2000.

How can I set up wireless security quickly?

Use the Quick Secure Setup (QSS) feature and WPS for effortless wireless security configuration.

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