Mobile Link empowers you to do the things you love, with the confidence that you can get help when needed, whether you are at home or across the country. Mobile Link uses AT&T coverage to connect you to a call center specialist, and if you are in an area without AT&T or roaming partner coverage, Mobile Link can use other compatible area networks to dial 911 directly. With Mobile Link, you can feel confident doing your daily activities and being able to reach help if you need it.