Community Questions

Thanks for your question. Do you mean the cheapest mobile phone plan, a home telephone service that runs over Starlink, or the cheapest Starlink internet plan for your home in Tennessee? Those are different services, so we need that detail before comparing monthly costs. If you already have Starlink and want a home telephone, a compatible internet-phone (VoIP) provider can use that connection. Compare the total monthly charge, taxes/fees, included calls, any adapter cost and emergency-calling arrangements. We have not identified a cheapest suitable provider from the details given. These may help if you mean a home phone: - [Our home and business VoIP guide](https://starlink-tips.com/guides/tips-tricks/does-starlink-work-with-voip-home-business-calls) explains apps, handsets and adapters. - [Does Starlink work with VoIP?](https://starlink-tips.com/questions/does-starlink-work-with-voip) gives a shorter overview. Do you already have Starlink, and do you want mobile service or a home phone? Please do not post your telephone number, account details or exact home address. Once the service type is clear, we can check relevant US providers' current offers rather than quote an unrelated headline price.

You would normally port your AT&T number to a separate VoIP telephone provider that works over Starlink, rather than porting it into the Starlink internet subscription. Ask the receiving VoIP provider to check whether it can port your specific number and support calls over Starlink. It will arrange the transfer with AT&T and tell you which account details and authorisation it needs. Keep your AT&T phone service active until the port completes. Because you have AT&T VoIP rather than necessarily an AT&T mobile line, do not assume the mobile Number Transfer PIN procedure applies; confirm the requirements for your exact AT&T service. Check whether porting the phone number affects any bundled AT&T broadband or other services. You may use a compatible IP phone, telephone adapter or app, depending on the new provider. Ask it about emergency calling, registering your service address and what happens during power/internet outages. Which AT&T phone product do you have, and do you want to keep using your existing handset? Please do not post account numbers, PINs or your full address here. Source: AT&T's number-porting FAQ, including keeping the old account active during a port: https://asecare.att.com/tutorials/att-officehand-number-porting-frequently-asked-questions-44900/ Further help from Starlink Tips: - Guide: Does Starlink Work With VoIP? Home Phones and Business Calls — https://starlink-tips.com/guides/tips-tricks/does-starlink-work-with-voip-home-business-calls Covers compatible handsets/adapters, testing calls, number transfers and backup power. - Q&A: Can I keep my phone number when switching to Starlink? — https://starlink-tips.com/questions/keep-landline-number-switching-to-starlink - Video: VoIP Phone Number Porting: What to Check Before Moving Your Number — https://starlink-tips.com/videos/starlink-for-business-remote-work/voip-phone-number-porting-what-to-check-before-moving-your-number General background from GetVoIP, not an AT&T-specific transfer procedure. Ask the receiving provider to confirm your exact requirements.