Fiber optic internet (FTTH) is a high-speed broadband service using optical fiber connected directly to homes, offering services such as high-speed internet, phone, and TV. If you need advice on subscribing to Viettel Fiber Optic Internet or encounter any issues during usage, feel free to contact the Viettel Internet hotline below for support.

Below is the hotline for support before and after using Viettel Fiber Optic Internet services; join us for more details.
Viettel Fiber Optic Internet Consulting Hotline (FTTH)
Customer Support Hotline: 1800 8168
If you need specific advice on internet services via ADSL or high-quality fiber optic internet with superior speed from Viettel, contact the toll-free hotline 1800 8168 or visit the website http://vietteltelecom.vn/ .
In addition to the hotline, you can access the My Viettel app or dial *098# on your phone to explore all the information about Viettel's products and services.

Information and Service Disruption Reporting Hotline for Viettel Fiber Optic Internet
Hotline: 18008119
This is the hotline for information and reporting service disruptions for Viettel Fiber Optic Internet.
- Press 1 (IVR): Automated responses for all information about Viettel's products/services.
- Press 2: Report service disruptions for Mobile, Dcom, Homephone.
- Press 3: Report service disruptions for ADSL, PSTN, FTTH, Television (including NextTV and cable TV services).

Note:
- Reporting time for disruptions, maintenance, and network loss is 24/7.
- Viettel accepts requests only if the modem or WiFi router is provided by Viettel.
- Troubleshooting is available every day of the week, including holidays, Saturdays, and Sundays.
Above, the article has provided you with the hotline numbers for Viettel Fiber Optic Internet support. If you need information about the Internet or assistance with any issues during the use of Viettel Fiber Optic Internet services, feel free to contact us for support. We hope this article will be helpful to you.
