There are several readily-accessible phone networks in the United States today. These include landline services and mobile phone, or cellular, services. Someone looking to purchase such a connection has many different companies to choose from, depending on what service they select.

Providers such as Qwest, Comcast, Verizon and AT&T offer landline connections, which were traditionally used as home and business phone lines. Landlines connections have a physical connection between two communication devices, such as a telephone or fax. In order for a connection such as this to function, the phone must be connected to a physical wiring. For example, a traditional phone is plugged into the wall via a phone jack, which connects it to a more vast system of cables and relays owned by the telephone company.

Wireless mobile telephone services are quickly outstripping landlines. Between cellular phones and VoIP (Voice over IP) services, very few people opt for the more traditional home or business line. There are more providers for these modern services, and they are much easier to use and more convenient.

Cell phone service providers include Virgin Mobile, T-Mobile, Verizon, AT&T, and Sprint. These services allow calls to be directed to a wireless mobile device or cell phone. As long as a user is within range of a cellular tower, they are able to have access to their service and call from anywhere in the country. Millions of Americans carry cell phones for convenience and emergency use, and many more have decided to use them as their primary means of communication.

Vonage, Lingo, Broad Voice, Packet8, and Skype are all examples of VoIP providers. VoIP works by enabling phone calls over an internet connection. Voice Over Internet Protocol communication requires an active internet connection to use. Most packages include unlimited calls to and from your line, which can add up to enormous cost savings for many individuals and businesses. Unfortunately, electricity is required in order to connect to the internet, so in event of a power outage all phone connectivity will be lost.

Although VoIP services can allow unlimited calling, it is important to verify whether or not this includes international calls. The United States country code is Ò1,Ó so any numbers preceded by that should be included in the unlimited package. This includes 1-800 numbers. However, if the number is not Ô1Õ it means the number is to a location outside of the nation and may be subject to additional fees, some of which can be rather exorbitant.