## 22.13 Activation of a CCBS request

29.0023GPPMobile Application Part (MAP) specificationRelease 15TS

### 22.13.1 General

The message flow to activate a CCBS request is shown in figure 22.13.1/1.

The following service is certainly used:

MAP_REGISTER_CC_ENTRY (defined in clause 11).

1) MAP_REGISTER_CC_ENTRY_req/ind

2) MAP_REGISTER_CC_ENTRY_rsp/cnf

Figure 22.13.1/1: Message flow to activate a CCBS request

### 22.13.2 Procedure in the VLR

The MAP process in the VLR to activate a CCBS request is shown in figure 22.13.2/1. The MAP process invokes macros not defined in this clause; the definitions of these macros can be found as follows: