An SMS call is a technological advancement that allows access to low-cost worldwide calling rates using the short message service (SMS) or text messaging through a cellphone. In addition, the SMS call allows the messaging utility of a cellphone to activate international phone calls. According to the SMS Call Trigger article on the SatelCall website, you have the option to use your cellphone, as well as any other phone by just sending a short message. The article specifically notes that any user can make “low-cost long distance anytime, anyplace, initiated from your mobile phone to any phone.” Writer Bio
