Calling from Mexico to the United States can be done in several ways, each with its own benefits and costs. The most common methods include using a landline, a mobile phone, or a calling card.
Using a landline is the most expensive option, but it also offers the best quality. Mobile phones are a more convenient option, but they can be more expensive than landlines. Calling cards are the cheapest option, but they can be difficult to use and the quality can be poor.