Content for TS 23.012 Word version: 18.0.0

1… 4… 4.1.1.2 4.1.2… 4.1.2.1a 4.1.2.2 4.1.2.3 4.1.2.4… 4.1.2.6… 4.1.2.8… 4.1.2.10… 4.1.3… 4.1.3.2 4.1.3.3… 4.1.4… 4.2 4.2A 4.3 4.4…

4.3 Detach IMSI

4.3 Detach IMSI p. 61

4.3.1 Detailed procedure in the MSC p. 61

4.3.1.1 Process Detach_IMSI_MSC p. 61

Copy of original 3GPP image for 3GPP TS 23.012, Fig. 4.3.1.1-1: (Sheet 1 of 1) Process Detach_IMSI_MSC

Figure 4.3.1.1-1: (Sheet 1 of 1) Process Detach_IMSI_MSC
(⇒ copy of original 3GPP image)

4.3.2 Detailed procedure in the VLR p. 62

4.3.2.1 Process Detach_IMSI_VLR p. 62

The signal "Authenticated Radio Contact Terminated" is sent to Process Detach_IMSI_VLR from RR handling in the MSC whenever authenticated radio contact is terminated, e.g. at the release of a call.

The procedure "Notify_gsmSCF" is specified in TS 23.078. The "Notify" parameter indicates whether the IMSI detach was explicit or implicit.

Copy of original 3GPP image for 3GPP TS 23.012, Fig. 4.3.2.1-1: (Sheet 1 of 1) Process Detach_IMSI_VLR

Figure 4.3.2.1-1: (Sheet 1 of 1) Process Detach_IMSI_VLR
(⇒ copy of original 3GPP image)