Gsmden Tc 40m.txt -

: It details features like message-waiting indicators, delivery reports, and the handling of priority messages. Key Technical Aspects

The GSM 03.40 specification (later evolving into 3GPP TS 23.040 ) provides the blueprint for how SMS works. It was developed by the under ETSI. gsmden tc 40m.txt

: Specifications like GSM 07.05 (often referenced alongside 03.40) define the interface between data terminal equipment and mobile phones for managing SMS functions. gsmden tc 40m.txt

GSM 03.40 - Version 3.7.0 - European Digital Cellular Telecommunications System (phase 1); Technical Realization of the SMS Poin. GSM 03.40 - Version 5.3.0 - ETSI gsmden tc 40m.txt