This page shows you how to login to the Dasan H640DW Viettel router.
Other Dasan H640DW Viettel Guides
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This is the login guide for the Dasan H640DW Viettel. We also have the following guides for the same router:
- Dasan H640DW Viettel - How to change the IP Address on a Dasan H640DW Viettel router
- Dasan H640DW Viettel - Setup WiFi on the Dasan H640DW Viettel
- Dasan H640DW Viettel - How to Reset the Dasan H640DW Viettel
- Dasan H640DW Viettel - Dasan H640DW Viettel Screenshots
- Dasan H640DW Viettel - Information About the Dasan H640DW Viettel Router
Find Your Dasan H640DW Viettel Router IP Address
We need to find your Dasan H640DW Viettel router's internal IP address before we can log in to it.
| Known H640DW Viettel IP Addresses |
|---|
| 192.168.1.1 |
Start with the first IP address in the list and then follow the rest of this guide.
If the IP address you picked does not seem to work, then simply try a different one. It should be completely harmless to try different IP addresses.
If you try all of the above IP addresses and still cannot find your router, then try the following:
- Follow our Find Your Router's Internal IP Address guide.
- Use our free software called Router Detector.
After you find your router's internal IP Address, it is time to try logging in to it.
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Login to the Dasan H640DW Viettel Router
The Dasan H640DW Viettel router has a web-based interface. The way you manage it is by using a web browser like Firefox, Edge, or Chrome.
Enter Dasan H640DW Viettel Internal IP Address
Either copy/paste or type the internal IP address of your Dasan H640DW Viettel router into the address bar of your web browser. The address bar looks like this:
Press the Enter key on your keyboard. You should see a window pop up asking you for your Dasan H640DW Viettel password.
Dasan H640DW Viettel Default Username and Password
In order to login to your Dasan H640DW Viettel you are going to need to know your username and password. Just in case the router's username and password have never been changed, you may want to try the factory defaults. Below is a list of all known Dasan H640DW Viettel default usernames and passwords.
| Dasan H640DW Viettel Default Usernames and Passwords | |
|---|---|
| Username | Password |
| user | user |
In the window that pops up, enter your username and password. You can try them all.
Dasan H640DW Viettel Home Screen
When you get logged in you should be at the Dasan H640DW Viettel home screen, which looks similar to this:
When you see this screen, then you are logged in to your Dasan H640DW Viettel router. Now you can follow any of our other guides for this router.
Solutions To Dasan H640DW Viettel Login Problems
If you are having problems getting logged in to your router, here are a few ideas for you to try.
Dasan H640DW Viettel Password Doesn't Work
It's possible that your router's factory default password is different than what we have listed. You can try other Dasan passwords. Head over to our list of all Dasan Passwords.
Forgot Password to Dasan H640DW Viettel Router
If your ISP provided your router, then you may have to call them and ask them if they know how to login to your router. Sometimes they will have your password on file.
How to Reset the Dasan H640DW Viettel Router To Default Settings
If you still cannot get logged in, then you are probably going to have to reset your router to its default settings. You can follow our How To Reset your Router guide for help.
Other Dasan H640DW Viettel Guides
Here are some of our other Dasan H640DW Viettel info that you might be interested in.
This is the login guide for the Dasan H640DW Viettel. We also have the following guides for the same router:
- Dasan H640DW Viettel - How to change the IP Address on a Dasan H640DW Viettel router
- Dasan H640DW Viettel - Setup WiFi on the Dasan H640DW Viettel
- Dasan H640DW Viettel - How to Reset the Dasan H640DW Viettel
- Dasan H640DW Viettel - Dasan H640DW Viettel Screenshots
- Dasan H640DW Viettel - Information About the Dasan H640DW Viettel Router