Telmex Infinitum WS880 Login
The Telmex Infinitum WS880 is a router whose admin page answers on 192.168.1.11. Each unit has its own admin password printed on the device label — there is no shared default.
192.168.1.11 Login
Login address: 192.168.1.11
Username / password: TELMEX / On the label (unique)
Contents
Telmex Infinitum WS880 default login
| Model | Login address | Username | Password | Source |
|---|---|---|---|---|
| Infinitum WS880 | 192.168.1.11 | TELMEX | On the label (unique) | Official doc |
Checked against Telmex — Guía Rápida de Configuración del Router WS880 (official PDF) on 31 Aug 2026 (high confidence), via the ssid.ai dataset (CC BY 4.0).
“Telmex Infinitum-branded router for Mexican home internet — unusual in that the admin username is the fixed literal string "TELMEX" while the password reuses the device's own WiFi label password rather than a separate admin credential.”
How to log in to the Telmex Infinitum WS880
- Connect to the Telmex Infinitum WS880 by Wi-Fi or a network cable. On a phone, turn off mobile data.
- Open a browser and go to 192.168.1.11.
- Sign in with TELMEX / On the label (unique).
- Open the Wireless or Wi-Fi section to change the network name and password.
If the login does not work
- Check the label first. This model has a unique password printed on the device — admin / admin will not work.
- Someone may have changed it. A factory reset restores the login above.
- Reset: hold the Reset button for about 10 seconds while the device is powered on.
- Wrong address? Check your default gateway — see how to find your router’s IP.
- Type
http://, not https://, and turn off any VPN or Private DNS.
More help
- Telmex (Infinitum) login guide
- 192.168.1.11 login page
- Default router password list
- How to reset a router
Frequently asked questions
What is the default password for the Telmex Infinitum WS880?
Username TELMEX, password On the label (unique).
What is the Telmex Infinitum WS880 IP address?
The admin page is at 192.168.1.11.
How do I reset the Telmex Infinitum WS880?
Hold the Reset button for about 10 seconds while the device is powered on.