Mobile
- Extend the time before the call goes to my voicemail, or to another phone number.
- Change the language of my voicemail
- What is the voicemail number?
- How long are my voicemail messages kept?
- Forward calls
- Other mobile codes
- Which mobile network does FASTfiber use?
- Mobile internet/data settings
- Change settings
- Activate SIM card
- How do I avoid roaming charges for voicemail messages?
- 5G
Internet
- From 1/11/2024 – Using your own modem (which is not supported by FASTfiber).
- How do I improve my Wi-Fi signal?
- Advantages of Fiber vs. Copper (Cable and DSL)
- Where can I find the UTAC number?
- What do I need for fiber?
- How do I install my FRITZ!Box 7530, purchased from FASTfiber.
- Using my own internet modem/router, not purchased from FASTfiber
- How can I configure the BBOX3(v+) for use with FASTfiber
- Mesh Wi-Fi bundle
- How to connect the FRITZ!Repeater to your FRITZ!Box
- How long does it take to activate my fiber internet?
- What is a fiber socket?
- What is a fiber modem (ONT)?
- How do I properly test my internet speed
- What is DLM ?
- What affects the internet speed