| 02.81 | A009 | - | 5.0.0 | R1996 | Same applied to R97 | 563 | | 97-978 | approved | 5.1.0 |
| 02.81 | A008 | - | 4.5.1 | Ph2 | With A006 to GSM 02.81 the concept of the additional line identities for the line identification presentation services was introduced.handling of # par's related to override category are missing. | 545 | | 97-978 | approved | 4.6.0 |
| 02.81 | A007 | - | | R1997 | Handling of Nums related CLI SS: allows presentation of additional calling party num if rec'd in a GSM n/w fr originating or destination n/w. | 97-359 | | 97-653 | postponed | |
| 02.81 | A007 | - | 5.0.0 | R1996 | Same applied to R97 | 359A | | 97-978 | approved | 5.1.0 |
| 02.81 | A006 | - | 4.5.1 | Ph2 | Handling of Nums related CLI SS: allows presentation of additional calling party num if rec'd in a GSM n/w fr originating or destination n/w. | 97-359 | | 97-653 | postponed | |
| 02.81 | A006 | - | 4.5.1 | Ph2 | Handling of numbers related to the line identification supplementary services. | 359 | | 97-978 | approved | 4.6.0 |
| 02.81 | 0021 | - | | Ph2 | Clarification of CLIR suppression on a per call basis | - | | 311/94 | approved | 4.4.0 |
| 02.81 | 0020 | - | | Ph2 | Non support of CLIR and CoLR for subscribers when roaming | - | | 193/94 | approved | 4.4.0 |
| 02.81 | 0019 | 1 | | Ph2 | Addition of second default value in CLIR temporary mode | - | | 221/94 | approved | 4.4.0 |
| 02.81 | 0019 | - | | Ph2 | CLIR second default value in temporary mode | - | | 19/94 | postponed | |
| 02.81 | 0018 | - | | Ph2 | Clarification of Subaddress Handling | - | | 198/93 | approved | 4.6.1 |
| 02.81 | 0017 | - | | Ph2 | Future SS | - | | 404/92 | approved | 4.6.1 |
| 02.81 | 0016 | - | | Ph2 | Provision of CLIR and COLR | - | | 147/92 | approved | 4.6.1 |
| 02.81 | 0015 | - | | Ph2 | Provision of CLIP and COLP | - | | 157/92 | approved | |
| 02.81 | 0014 | - | | Ph2 | Clarifications | - | | 13/92 | approved | 4.6.1 |
| 02.81 | 0013 | - | | Ph2 | Interaction between CLIR and CF | - | | 13/92 | approved | |
| 02.81 | 0011 | - | | Ph2 | Provision of CLIP | - | | 13/92 | approved | |
| 02.81 | 0010 | 1 | | Ph2 | Interaction CW-CLIP | - | | 307/91 | approved | 4.6.1 |
| 02.81 | 0009 | 1 | | Ph2 | Interrogation of Restriction Services | - | | - | | |
| 02.81 | 0008 | 2 | | Ph2 | Line Identification services | - | | 211/91 | approved | 4.6.1 |
| 02.81 | 0007 | - | | Ph2 | Override category | - | | 211/91 | approved | 4.6.1 |
| 02.81 | 0006 | - | | Ph2 | Line Identification Supplementary Services | - | | 147/91 | approved | 4.6.1 |
| 02.81 | 0005 | - | | Ph1 | CALLING/CONNECTED NUMBER IDENTIFICATION/RESTRICTION | - | | - | approved | |
| 02.81 | 0004 | - | | Ph1 | CONNECTED NUMBER IDENTIFICATION RESTRICTION | - | | - | approved | |
| 02.81 | 0003 | - | | Ph1 | MALICIOUS CALL IDENTIFICATION | - | | - | approved | |
| 02.81 | 0002 | - | | Ph1 | INSERTION OF CALLING/CALLED NUMBER IDENTITY | - | | - | postponed | |
| 02.81 | 0001 | - | | Ph1 | PRESENTATION INDICATOR | - | | - | approved | |