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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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Page 112<br />

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

8.2 MAP_SEND_INFO_FOR_OUTGOING_CALL service<br />

8.2.1 Definition<br />

This service is used between an MSC and VLR. The service is invoked by an MSC to retrieve the required<br />

information from a VLR to enable an outgoing call set up request (call from an MS) to be actioned.<br />

This is a confirmed service using the primitives defined in table 8.2/1.<br />

8.2.2 Service primitives<br />

8.2.3 Parameter use<br />

Parameter name Request Indication Response Confirm<br />

Invoke Id M M(=) M(=) M(=)<br />

Called Number M M(=)<br />

Bearer Service C C(=)<br />

Tele Service C C(=)<br />

CUG Index C C(=)<br />

Suppress Pref CUG C C(=)<br />

Suppress CUG OA C C(=)<br />

User error C C(=)<br />

Provider error O<br />

Table 8.2/1: MAP_SEND_INFO_FOR_OUTGOING_CALL parameters<br />

See subclause 5.6 for a definition of the parameters used, in addition to the following.<br />

Bearer Service<br />

If this information is received from the mobile station, it is passed on unchanged to the VLR. Note, either a<br />

Bearer Service or Teleservice will be provided, not both.<br />

Tele Service<br />

If this information is received from the mobile station, it is passed on unchanged to the VLR.<br />

CUG Index<br />

This parameter will only be present if it is received from the mobile station, it is passed unchanged to the<br />

VLR.<br />

Suppress Pref CUG<br />

This parameter will only be present if it is received from the mobile station, it is passed unchanged to the<br />

VLR.<br />

Suppress CUG OA<br />

This parameter will only be present if it is received from the mobile station, it is passed unchanged to the<br />

VLR.

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