Like most of us, you're probably getting a lot of unsolicited calls that show up as either No Caller ID or Unknown Caller on ...

AT&T is the first major wireless carrier in the United States to bill for collect calls made to wireless phones. Consumers can now make collect calls to mobile phones by dialing 1-800-CALL-ATT ...

Broadband cable companies want to offer you phone service — and phone companies want to offer you broadband. Who will win ...

Verizon sells phones and phone plans across the United States. With stores and cell towers in every state, Verizon’s widespread reach allows customers to call, text or use data almost anywhere.