Hardware Overview - TP-Link TL-WN721N User Manual

1.3

Hardware Overview

LED status:
Status
Off
Flashing Slowly
Flashing Quickly

Note:
When the Adpater failed to connect to a wireless network, the LED may be off. Please choose
your network and try to connect again.
TL-WN721N/TL-WN722N
The driver has not been installed;
The adapter's radio has been disabled.
The driver has been installed but no data is being transmitted or
received.
Data is being transmitted or received.
Wireless N USB Adapter User Guide
Working Status
3