When a short message service (SMS) message is directed towards a landline, the outcome differs significantly from that of a mobile-to-mobile exchange. Traditional landline infrastructure is not designed to receive or process digital text messages in the same manner as cellular networks. Therefore, the intended message is typically handled by converting it into an audio format. The recipient will receive a phone call, and a synthesized voice will read the text aloud. This allows for a semblance of text communication even when the destination is a device not equipped for digital messaging.
This conversion service offers a degree of interoperability between modern digital communication and legacy telecommunications systems. It enables individuals to send vital information, such as appointment reminders or urgent notifications, to those who may not possess or regularly use a cellular phone. While not replicating the experience of directly receiving a text, this method provides a functional workaround, bridging the gap between different technological eras and ensuring that essential information can still be conveyed. This function became increasingly important as SMS became a widespread method of communication, ensuring individuals with only landlines were not entirely excluded.
