Tekstsõnumitele

Tekstsõnumitele, often referred to as SMS (Short Message Service), is a telecommunication service used for sending and receiving short messages between mobile phones. It allows users to transmit text-based content, typically limited to 160 characters per message. This character limit was a design choice stemming from the early days of mobile technology and the technical constraints of the time.

SMS functionality is a standard feature on virtually all mobile phones, making it a widely accessible form of communication. It operates independently of mobile data networks, meaning messages can be sent and received even when an internet connection is unavailable. This reliability has contributed to its enduring popularity, especially in situations where data services might be unreliable or costly.

The core of textsõnumitele is its simplicity and directness. Users compose a message, select a recipient's phone number, and send. The message is then transmitted through the cellular network to the intended recipient. While the basic functionality remains the same, various enhancements and related services have evolved over time, such as group messaging, delivery reports, and the ability to include multimedia elements, though these are often handled by more advanced messaging protocols. Despite the rise of instant messaging applications, textsõnumitele continues to be a vital communication tool globally.