Viettel Router Login
Viettel is a major telecommunications provider in Vietnam and other regions, supplying various router and ONT devices (often Huawei, ZTE, Dasan Zhone) for internet access. This guide helps you log into your Viettel device's configuration page.
How to Login to Viettel Router
Accessing your Viettel router or ONT (Optical Network Terminal) settings allows you to manage your WiFi network, view connection status, and configure other options. This is done through the device's web interface.
The standard default IP address used by most Viettel-provided devices is 192.168.1.1. Ensure your computer is connected to the Viettel network (preferably via Ethernet cable for initial setup) before trying to access this IP in your browser.
The login credentials required can vary significantly depending on the specific device model Viettel supplied. Always check the sticker on the bottom or back of your device first. It often lists the correct IP address, username (Tên đăng nhập / Account), and password (Mật khẩu / Password).
If the label is missing or unreadable, you can try common default combinations used by manufacturers often deployed by Viettel:
- Username: admin | Password: (Try the password from the label if available, or try 'admin')
- Username: root | Password: admin (Often used on Huawei devices for more advanced access, sometimes disabled by Viettel)
- Some specific models might have other defaults mentioned in online forums or guides related to Viettel equipment.
Remember that passwords are case-sensitive.
- Connect your computer to the Viettel router/ONT using an Ethernet cable or via its WiFi network.
- Open a web browser.
- Enter the default IP address 'http://192.168.1.1' into the address bar.
- A login prompt will appear. Enter the username and password.
- Common combinations (check device label first!):
- Username: 'admin', Password: (Check label, might be unique or 'admin')
- Username: 'root', Password: 'admin'
- Username: (Check label), Password: (Check label)
- Click Login ('Đăng nhập').
Default IPs, username and password for Viettel
| Router Brand | IP | Username | Password | Confidence |
|---|---|---|---|---|
| Viettel | 192.168.1.1 | admin | admin | 98% |
| Viettel | 192.168.1.100 | admin | admin | 83% |
Popular Router Models using Viettel
| Model | IP | Username | Password |
|---|---|---|---|
| Huawei HG8045A | 192.168.100.1 | admin | admin |
| ZTE F670Y | 192.168.1.1 | admin | password on device |
Troubleshooting Issues with Viettel Router
Cannot log into your Viettel device? Try these troubleshooting steps:
- Verify IP Address: Ensure you are using 'http://192.168.1.1'. Check for typos.
- Network Connection: Confirm your computer is connected to the Viettel device network. Check Ethernet cable or WiFi connection. Your PC should have an IP address like 192.168.1.x.
- Check Device Label: The MOST reliable source for default login details is the sticker on the device. Enter the username and password exactly as shown.
- Try Common Defaults: If the label is unhelpful, try 'admin'/'admin', 'root'/'admin', or check the label password with the 'admin' username.
- Browser Issues: Clear browser cache and cookies. Try an incognito/private window or a different web browser.
- Device Reboot: Power cycle the Viettel router/ONT. Unplug it, wait 60 seconds, plug it back in. Allow several minutes for it to boot up completely.
- Factory Reset: If the password was changed and forgotten, use the reset button (small recessed pinhole). Press and hold for 10-20 seconds while powered on. This restores factory defaults (IP, login credentials from the label, WiFi settings).
Viettel Router setup
After successfully logging into the Viettel device's web interface:
- Change Admin Password (Highly Recommended): Find the section for changing the login password (often under Management, System, Administration, or User Accounts) and set a strong, unique password. Change both 'admin' and 'root' passwords if accessible.
- Configure WiFi Settings: Go to the Wireless LAN (WLAN), WiFi, or Mạng không dây section. Change the network name (SSID / Tên mạng) and set a strong WPA2/WPA3 password (Mật khẩu WiFi / Khóa bảo mật). Configure both 2.4GHz and 5GHz bands if available.
- Check Internet/WAN Status: Verify the connection status (often PPPoE for Viettel fiber) under WAN or Network Interface sections.
- Review Security Settings: Check firewall settings and disable UPnP if not needed for specific applications.
- Check Firmware Version: Look for system information to see the firmware version. Updates are typically handled by Viettel.
- Save Configuration: Apply and save any changes. Consider backing up the configuration file if the option exists.
Viettel Router login in other languages
Popular IPs for Viettel
Frequently Asked Questions about Viettel
What is Viettel?
Viettel routers/ONTs are networking devices provided by Viettel Telecom for their internet services (ADSL, Fiber - FTTH).
How to change Viettel's WiFi Password or SSID?
WiFi password is changed in WLAN/Wireless settings. Admin login password is changed in System/Management/Administration/User Account settings.
What if I forget the Viettel password?
A factory reset (holding the reset button) is required. This restores the default login credentials found on the device label.
Can I change Viettel to another IP?
The device's LAN IP (default 192.168.1.1) can usually be changed in LAN/Network settings.
How to Protect Your WiFi Network Using Viettel?
Change default admin/root passwords. Use WPA2/WPA3 with a strong WiFi password. Keep firmware updated (usually ISP managed).
How to reset your Viettel login password?
Resetting the Viettel device erases all custom settings and restores factory defaults (IP 192.168.1.1, login details from label, default WiFi).
What are the most common default logins for Viettel?
Check device label first! Common IP: 192.168.1.1. Common logins: 'admin'/(password from label or 'admin'), 'root'/'admin'.
What is the most common default username for Viettel?
Usually 'admin' or 'root'. Check label.
What is the default password for Viettel?
Check the label first. Could be unique, 'admin', or other defaults depending on username and model.
Advanced Viettel Router Settings
Viettel routers and ONTs, depending on the model (Huawei, ZTE, Dasan Zhone, etc.), offer various features:
Integrated ONT (FTTH)
Combines fiber optic modem and router capabilities in one device for fiber internet subscribers.
Dual-Band WiFi
Many models support both 2.4GHz and 5GHz bands.
VoIP Functionality
Often include FXS ports for connecting telephones if the service bundle includes digital voice.
IPTV Support
Configuration options (like VLAN tagging or specific LAN port assignments) to support Viettel's television services.
Basic Routing & Firewall
Standard features like DHCP server, NAT, port forwarding, access control, and firewall settings.
Diagnostic Tools
May include ping, traceroute, and optical signal information (for ONTs).
TR-069 Remote Management
Allows Viettel to manage and configure the device remotely.
Note: Access level and available features might differ between 'admin' and 'root' user logins (if both exist). The interface and options are specific to the device model and Viettel's firmware.
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