Comtrend 3120

If you would like to change your WiFi information on your Comtrend 3120 you will need an Internet connection (preferred Ethernet) between you and your device and the Comtrend 3120.

Change WiFi password

1. Open a web browser (Microsoft Edge, Internet Explorer, Firefox, Safari, Chrome, etc.)
2. In the address bar, type: 192.168.42.1
3. Enter Username: admin
4. Enter Password: Comtrend
5. Click Advanced Setup
6. Click the Wireless menu and then click on 2.4GHz
7. Select Security
8. Scroll down to WPA/WAPI passphrase: Change the Passphrase to the password you would like to connect to your WiFi Network
9. Click Apply/Save to save your changes
10. To Change 5GHz, Click on 5GHz
11. Select WPS
12. Scroll down to Passphrase: Change the Passphrase to the password you would like to connect to your WiFi Network
13. Click Apply/Save to save your changes
14. Ensure WiFi is enabled on your WiFi device(s) and then connect to the network with the name and password created in the previous steps.

Change your WiFi Network name (SSID)

1. Open a web browser (Microsoft Edge, Internet Explorer, Firefox, Safari, Chrome, etc.)
2. In the address bar, type: 192.168.42.1
3. Enter Username: admin
4. Enter Password: Comtrend
5. Click Advanced Setup
6. Click Wireless
7. Select 2.4GHz
8. Scroll down to SSID: Change the SSID to the name you would like your WiFi Network to be
9. Click Apply/Save to save your changes
10. Ensure WiFi is enabled on your WiFi device(s) and then connect to the network with the name and password created in the previous steps.

To change your 5GHz:

1. Click Advanced Setup
2. Select 5GHz
3. Scroll down to SSID: Change the SSID to the name you would like your WiFi Network to be
4. Click Apply/Save to save your changes

Add Parental Controls

1. Open a web browser (Microsoft Edge, Internet Explorer, Firefox, Safari, Chrome, etc.)
2. In the address bar, type: 192.168.42.1
3. Enter Username: admin
4. Enter Password: Comtrend
5. Click Basic Setup
6. Click on Wireless
7. Scroll down to Wireless-Guest/Virtual Access Points:
8. Enable the first guest account and name it Guest
9. Click Apply/Save
10. Click Advanced Setup
11. Click on Wireless
12. Select 2.4GHZ, Select Security
13. Scroll down to Select SSID
14. Click drop down arrow, Select Guest
15. Scroll down to WPA/WAPI passphrase: (Enter a password you want to use)
16. Click Apply/Save
17. Click on Basic Setup
18. Select Parental Control
19. Select Enable
20. Click on Add
21. Scroll to username and Type: Guest
22. Enter the Browser’s MAC Address
23. Select the days of the week you want to allow access
24. Days of the week
25. Click to select
26. Select the time in military time
27. Enter Start Blocking Time (hh:mm) __: __
28. Enter End Blocking Time (hh:mm)  __: __
29. Click Apply/Save
30. Chose Access Time Restriction if you want to control when WiFi is available for a user

Disabling/Enable WiFi

1. Open a web browser (Microsoft Edge, Internet Explorer, Firefox, Safari, Chrome, etc.)
2. In the address bar, type: 192.168.42.1
3. Enter Username: admin
4. Enter Password: Comtrend

To Disable WiFi

1. Click Advanced Setup
2. Click on Wireless
3. Uncheck Enable Wireless
4. Select Apply/Save
5. Click on 5GGHz
6. Uncheck Enable Wireless
7. Click Apply/Save

To Enable WiFi

1. Click Advanced Setup
2. Click on Wireless
3. Check Enable Wireless
4. Select Apply/Save
5. Click on 5GGHz
6. Check Enable Wireless
7. Click Apply/Save