The ability to send SMS messages to a landline number involves transmitting a text message signal that is then converted into a voice message or displayed on devices capable of receiving text on a traditional phone line. For example, a notification might be sent from a mobile device to a landline, which then delivers the message as an audio recording to the recipient.
This functionality provides a valuable means of communication, particularly when contacting individuals who may not have access to mobile devices or who prefer to receive notifications through their existing home telephone service. Historically, this capability emerged as a bridge between evolving mobile communication technologies and established landline infrastructure, allowing for broader message delivery.