The present document defines the stage 1 description of Unstructured Supplementary Service Data (USSD) for use in one or a number of Public Land Mobile Networks (PLMNs).
The present document describes the Supplementary Services belonging to the group MultiParty Supplementary Services. The general aspects, including definitions and recommended provision, of the...
The present document gives an overall view of how this service shall operate both in the PLMN and within the Mobile Station (MS). This TS defines functionality and is not intended to constrain...
This specification describes the supplementary services belonging to the group CALL OFFERING SUPPLEMENTARY SERVICES. The general aspects, including definitions and recommended provision, of the...
The present document specifies the stage 1 description for the Follow Me feature. The Follow Me feature enables a mobile subscriber A to manipulate the Follow Me data of a party B in such a way that...