User Guide
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TRENDnet User’s Guide 
TEW-821DAP 
13 
Secure your wireless network 
Wireless (2.4GHz or 5GHz)> Security 
After you have determined which security type to use for your wireless network (see 
“How to choose the security type for your wireless network” on page 12), you can set up 
wireless security. 
1. Log into your router management page (see “Access the management page” on page 
16). 
2. Click on the Wireless network you want to configure button (Wireless 2.4GHz or 
5GHz).  
3. Underneath the basic wireless band section, you will see Wireless Network and all 
your wireless network profiles will be listed.  
4. Click on the Edit button next to the wireless profile you want to configure.  
5. Select from the drop-down list to the wireless security to configure. 
6. Click on Save/Reload button located on the top left section to apply settings. 
Selecting WEP-OPEN, WEP-SHARED:If selecting WEP (Wired Equivalent Privacy), please 
review the WEP settings to configure and click Apply to save the changes. 
Note: WPS functionality is not available when using WEP. 
In the Security Mode drop-down list, select WEP-OPEN or WEP-SHARED.  
Note: It is recommended to use WEP-OPEN because it is known to be more secure than 
Shared Key. 
  Default Key: Select the WEP Key from the drop down list to use 
  Network Key 1-4 
o This is where you enter the WEP key needed for a computer to connect to the 
router wirelessly 
WEP Key Format 
HEX 
ASCII 
Character set 
0-9 & A-F, a-f only 
Alphanumeric (a,b,C,?,*, /,1,2, etc.) 
64-bit key length 
10 characters 
5 characters 
128-bit key length 
26 characters 
13 characters 










