ZTE F689 ONT (izzi México fibra) Login

Updated

The ZTE F689 ONT (izzi México fibra) is a modem-router (gateway) whose admin page answers on 192.168.1.1. It ships with a fixed factory login, so change it after the first sign-in.

Contents
  1. ZTE F689 ONT (izzi México fibra) default login
  2. How to log in to the ZTE F689 ONT (izzi México fibra)
  3. If the login does not work
  4. More help
  5. Frequently asked questions

ZTE F689 ONT (izzi México fibra) default login

ModelLogin addressUsernamePasswordSource
F689 ONT (izzi México fibra)192.168.1.1useruserOfficial doc

Checked against Ayuda izzi — Conoce tu usuario y contraseña de tu módem izzi on 31 Aug 2026 (high confidence), via the ssid.ai dataset (CC BY 4.0).

“izzi fibra ONT (fiber, not cable) — dual-band Wi-Fi, 4x LAN plus 2 phone ports; admin panel at 192.168.1.1, distinct from the 192.168.0.1 used by izzi's cable modems.”

How to log in to the ZTE F689 ONT (izzi México fibra)

  1. Connect to the ZTE F689 ONT (izzi México fibra) by Wi-Fi or a network cable. On a phone, turn off mobile data.
  2. Open a browser and go to 192.168.1.1.
  3. Sign in with user / user.
  4. Open the Wireless or Wi-Fi section to change the network name and password.

If the login does not work

  • Someone may have changed it. A factory reset restores the login above.
  • Reset: Hold the Reset button for 5–10 seconds until the lights go off and come back.
  • 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

Frequently asked questions

What is the default password for the ZTE F689 ONT (izzi México fibra)?

Username user, password user.

What is the ZTE F689 ONT (izzi México fibra) IP address?

The admin page is at 192.168.1.1.

How do I reset the ZTE F689 ONT (izzi México fibra)?

Hold the Reset button for 5–10 seconds until the lights go off and come back.