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GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

GSM 09.02 - Version 5.3.0 - Digital cellular telecommunications - ETSI

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NULL<br />

Receive_<br />

Open_<br />

ind<br />

OK<br />

Wait_for_<br />

service_ind<br />

MAP_PROCESS_<br />

UNST'D_SS_<br />

REQUEST_ind<br />

no<br />

alphabet<br />

supported<br />

US_PROCESS_<br />

UNST'D_SS_<br />

REQUEST_req<br />

yes<br />

Wait_for_<br />

USSD_Appl<br />

Section 21.1<br />

Operator Determined<br />

Barring of SS<br />

Management<br />

yes<br />

no<br />

Set UE =<br />

Unknown<br />

Alphabet<br />

MAP_PROCESS_<br />

UNST'D_SS_<br />

REQUEST_rsp<br />

NULL<br />

Set UE =<br />

Call<br />

Barred<br />

SS_<br />

Release<br />

NULL<br />

*<br />

MAP_<br />

NOTICE_<br />

ind<br />

MAP_<br />

CLOSE_<br />

req<br />

NULL<br />

Page 525<br />

<strong>GSM</strong> <strong>09.02</strong> <strong>Version</strong> <strong>5.3.0</strong>: August 1996<br />

Arrows to left are to VLR<br />

unless otherwise stated.<br />

Error, V1<br />

Figure 19.8.4/1 (sheet 1 of 2)<br />

MAP_P_ABORT_ind<br />

MAP_U_ABORT_ind<br />

MAP_CLOSE_ind

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