| Figure 4.2 | Activation of a CCBS Request for supporting MSs |
| Figure 4.3.1 | CCBS Call Set-up for supporting MSs - subscriber A idle when RECALL arrives |
| Figure 4.3.2 | CCBS Recall arrives while MS involved in a call, the existing call is released on acceptance of the CCBS Recall |
| Figure 4.3.3 | CCBS Recall arrives while MS involved in a call, the existing call is placed on hold on acceptance of the CCBS Recall |
| Figure 4.4.1 | Deactivation of all CCBS requests |
| Figure 4.4.2 | Deactivation of a specific CCBS request |
| Figure 4.5.1 | Interrogation of the CCBS - service not provisioned |
| Figure 4.5.2 | Interrogation of the CCBS - the request queue is empty |
| Figure 4.5.3 | Interrogation of the CCBS - all existing requests |
| Figure A.1 | Activation of CCBS for non supporting MSs |
| Figure A.2 | CCBS Call Set-up for non supporting MSs |
| Figure A.3 | Deactivation of all CCBS requests, the last or a single CCBS Request for non supporting MSs |
| Figure A.4 | Interrogation of all CCBS requests or a single CCBS request for Non supporting MSs |