ETSI GSM 02.81 : 050100

Foreword
0 Scope
  0.1 Normative references
  0.2 Abbreviations
1 Calling Line Identification Presentation (CLIP)
  1.1 Definition
  1.2 Description
  1.3 Normal procedures with successful outcome
  1.4 Exceptional procedures or unsuccessful outcome
  1.5 Alternate procedures
  1.6 Interactions with other Supplementary Services
  1.7 Interworking considerations
2 Calling Line Identification Restriction (CLIR)
  2.1 Definition
  2.2 Description
  2.3 Normal procedures with successful outcome
  2.4 Exceptional procedures or unsuccessful outcome
  2.5 Alternate Procedures
  2.6 Interactions with other Supplementary Services
  2.7 Interworking considerations
3 Connected Line Identification Presentation (COLP)
  3.1 Definition
  3.2 Description
  3.3 Normal procedure with successful outcome
  3.4 Exceptional procedures or unsuccessful outcome
  3.5 Alternate procedures
  3.6 Interactions with other Supplementary Services
  3.7 Interworking considerations
4 Connected Line Identification Restriction (COLR)
  4.1 Definition
  4.2 Description
  4.3 Normal procedures with successful outcome
  4.4 Exceptional procedures or unsuccessful outcome
  4.5 Alternate procedures
  4.6 Interactions with other Supplementary Services
  4.7 Interworking consideration
Annex A (Informative): Change history
History

This Technical Specification defines the Supplementary Services belonging to the group Line Identification Supplementary Services. The general aspects, including definitions and recommended provision, of the description of the GSM Supplementary Services is divided into the following four Supplementary Services: CLIP - Calling line identification presentation (clause 1); CLIR - Calling line identification restriction (clause 2); COLP - Connected line identification presentation (clause 3); COLR - Connected line identification restriction (clause 4).