It means that your phone is not having a network and you cannot receive or make calls even access the internet
They are out of service
That would mean your out of service range.
You need cell phone service, if that's what you mean.
If you mean that you have a phone service which has the wrong area code in its number, you need to contact your phone service provider to get it changed.
Well, If you mean deactivating the phone service, then yes, you can deactivate the phone service on an iPhone and still use it as an iPod touch.
I have both Verizon phone service and Verizon internet service and I find both of them to be very decent. They are bad, they try to provide you with the best service that they can. It's a good service to have if you don't have any.
You can shop on the internet for phone service.
How does the home phone service work?
Its not comparable. Analog phone service is far superior to digital phone service as far as reliability is concerned.
The purpose of a phone answering service is to receive your telephone calls when you are away from your phone. A phone answering service is invaluable if you are frequently unavailable.
Internet phone service is cheaper but it requires a good internet connection in order for it to be of good quality. If your internet service is reliable then getting internet phone service may be worth it.
The owner didnt pay their phone bill and their service got cut off (temporarily or permanently).