| 02.83 | 0047 | - | 4.6.4 | Ph2 | Offer of Call Waiting to alerting MSs |
| | 201/94 | approved | 4.6.5 |
| 02.83 | 0046 | 1 | | Ph2 | Generation of Call Waiting Tone |
| | 102/93 | approved | 4.6.5 |
| 02.83 | 0045 | - | | Ph2 | Future SS |
| | 404/92 | approved | 4.6.5 |
| 02.83 | 0044 | - | | Ph2 | Applicabililty of Call Hold |
| | 292/92 | approved | 4.6.5 |
| 02.83 | 0043 | - | | Ph2 | HOLD and Emergency Calls |
| | 174/92 | approved | 4.6.5 |
| 02.83 | 0042 | - | | Ph2 | Provision of CW and HOLD |
| | 163/92 | approved | |
| 02.83 | 0041 | 1 | | Ph2 | User Determined User Busy |
| | 148/92 | approved | |
| 02.83 | 0040 | - | | Ph2 | Interactions |
| | 163/92 | approved | |
| 02.83 | 0039 | 2 | | Ph2 | Applicability of CW to data services |
| | 12/92 | approved | 4.6.5 |
| 02.83 | 0038 | - | | Ph2 | Timer T2 |
| | 17/92 | approved | |
| 02.83 | 0037 | - | | Ph2 | Timer T1 |
| | 17/92 | approved | |
| 02.83 | 0036 | 1 | | Ph2 | Invocation of CW |
| | 17/92 | approved | |
| 02.83 | 0035 | 1 | | Ph2 | Activation/Deactivation of CW |
| | 6/92 | approved | |
| 02.83 | 0034 | - | | Ph2 | Interaction CW-BIChome |
| | - | | |
| 02.83 | 0033 | - | | Ph2 | Interaction CB-CW |
| | - | | |
| 02.83 | 0032 | - | | Ph2 | Interaction CW-CLIP |
| | 307/91 | approved | 4.6.5 |
| 02.83 | 0031 | - | | Ph2 | Applicability of HOLD to dataservices |
| | 148/91 | approved | 4.6.5 |
| 02.83 | 0030 | - | | Ph2 | Interaction Call Hold and Call Waiting |
| | 148/91 | approved | 4.6.5 |
| 02.83 | 0029 | - | | Ph2 | Call Hold description |
| | 14/91 | approved | 4.6.5 |
| 02.83 | 0028 | - | | Ph2 | Applicability of Call Waiting |
| | 14/91 | approved | 4.6.5 |
| 02.83 | 0027 | 1 | | Ph2 | Call Hold description |
| | 273/90 | approved | |
| 02.83 | 0026 | 1 | | Ph2 | Call Waiting description |
| | 273/90 | approved | |