D.5 The reception of an original MT SM

23.0403GPPRelease 17Technical realization of the Short Message Service (SMS)TS

When a replying MS receives an original MT SM, it then has:

1) originating SME = TP‑Originating‑Address in the SMS‑DELIVER PDU,

2) original SC = RP‑Originating‑Address in RPS‑MT‑DATA, and

3) reply path exists/reply path does not exist = TP‑Reply‑Path in SMS‑DELIVER PDU (set/not set).