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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

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MAP_<br />

OPEN_<br />

req<br />

NULL<br />

MAP_<br />

ACTIVATE_<br />

SS_ind<br />

MAP_<br />

ACTIVATE_<br />

SS_req<br />

MAP_<br />

DELIMITER_<br />

req<br />

OK<br />

Receive_<br />

Open_<br />

Confirm<br />

Wait_for_<br />

ss_cnf<br />

From MSC<br />

To HLR, including<br />

- Destination reference = subscriber's IMSI<br />

- Originating reference = VLR number<br />

To HLR<br />

To HLR<br />

Section 21.1<br />

V1<br />

Perform_<br />

MAP_V1_<br />

Dialogue<br />

Error<br />

MAP_U_<br />

ABORT_req<br />

Page 491<br />

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

To MSC<br />

Figure 19.3.3/1 (sheet 1 of 2)<br />

1<br />

Receive_<br />

error_<br />

from_MSC<br />

Err<br />

Figure 19.10.2/2

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