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Content for  TS 23.283  Word version:  18.1.0

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10.6  Emergency and imminent perilp. 116

10.6.1  Information flows for emergency and imminent perilp. 116

10.6.1.1  IWF emergency group call requestp. 116

Table 10.6.1.1-1 describes the information flow IWF emergency group call request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMThe identity of the calling party
Functional aliasOThe functional alias of the calling party
MCPTT group IDMThe MCPTT group ID on which the call is to be conducted
Emergency indicatorMIndicates that the group call request is an MCPTT emergency call
Alert indicatorOMay be used to indicate that an emergency alert is to be sent
LocationOLocation, if available
Implicit floor request
(see NOTE)
OIndicates that the originating client requests the floor
NOTE:
This element shall be included only when the originating client requests the floor.
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10.6.1.2  IWF emergency group call responsep. 116

Table 10.6.1.2-1 describes the information flow IWF emergency group call response from the MCPTT server to the IWF and from the IWF to the MCPTT server.
Information element Status Description
MCPTT IDMThe identity of the calling party
MCPTT group IDMThe MCPTT group ID on which the call is to be conducted
ResultMThe IWF emergency group call request may be rejected.
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10.6.1.3  IWF imminent peril group call requestp. 117

Table 10.6.1.3-1 describes the information flow IWF imminent peril group call request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMThe identity of the calling party
Functional aliasOThe functional alias of the calling party
MCPTT group IDMThe MCPTT group ID on which the call is to be conducted
Imminent peril indicatorMIndicates that the group call request is an imminent peril call
LocationOLocation, if available
Implicit floor request
(see NOTE)
OIndicates that the originating client requests the floor
NOTE: This element shall be included only when this information flow is from the client to the server and the originator requests the floor.
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10.6.1.4  IWF imminent peril group call responsep. 117

Table 10.6.1.4-1 describes the information flow IWF imminent peril group call response from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMThe identity of the calling party
MCPTT group IDMThe MCPTT group ID on which the call is to be conducted
ResultMThe IWF imminent peril group call request may be rejected.
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10.6.1.5  IWF in-progress imminent peril group state cancel requestp. 117

Table 10.6.1.5-1 describes the information flow IWF in-progress imminent peril group state cancel request from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMThe identity of the cancelling party
MCPTT group IDMThe MCPTT group ID on which the in-progress imminent peril state is to be cancelled
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10.6.1.6  IWF in-progress imminent peril group state cancel responsep. 118

Table 10.6.1.6-1 describes the information flow IWF in-progress imminent peril group state cancel response from the IWF to the MCPTT server.
Information element Status Description
MCPTT IDMThe identity of the cancelling party
MCPTT group IDMThe MCPTT group ID on which the in-progress imminent peril state is to be cancelled
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10.6.1.7  IWF emergency alert requestp. 118

Table 10.6.1.7-1 describes the information flow IWF emergency alert request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMThe identity of the alerting party
Functional aliasOThe functional alias of the calling party
MCPTT group IDMThe MCPTT group ID with which the alert is associated
Organization nameOThe alerting MCPTT user's mission critical organization name.
LocationOThe alerting MCPTT client's location
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10.6.1.8  IWF emergency alert responsep. 118

Table 10.6.1.8-1 describes the information flow IWF emergency alert response from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMThe identity of the alerting party
MCPTT group IDMThe MCPTT group ID with which the alert is associated
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10.6.1.9  IWF emergency alert cancel requestp. 118

Table 10.6.1.9-1 describes the information flow IWF emergency alert cancel request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMMCPTT user identity of the cancelling party
MCPTT ID
(see NOTE)
OMCPTT user identity whose emergency alert is to be cancelled
MCPTT group IDMThe MCPTT group ID with which the alert is associated
Group's in-progress emergency alert cancel requestORequests cancellation of the in-progress emergency alert of the group
NOTE:
This information shall be present if the message is requesting cancellation of another MCPTT user's alert. If not present, then the alert of the MCPTT ID of the cancelling party is being cancelled
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10.6.1.10  IWF emergency alert cancel responsep. 119

Table 10.6.1.10-1 describes the information flow IWF emergency alert cancel response from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMThe identity of the cancelling party
MCPTT group IDMThe MCPTT group ID with which the alert is associated
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10.6.1.11  IWF in-progress emergency group state cancel requestp. 119

Table 10.6.1.11-1 describes the information flow IWF in-progress emergency group state cancel request from the IWF to the MCPTT server and from the MCPTT server to the IWF.
Information element Status Description
MCPTT IDMThe identity of the cancelling party
MCPTT group IDMThe MCPTT group ID on which the MCPTT in-progress emergency state is to be cancelled.
Alert indicatorOIndicates whether the emergency alert of the cancelling party is to be cancelled
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10.6.1.12  IWF in-progress emergency group state cancel responsep. 119

Table 10.6.1.12-1 describes the information flow IWF in-progress emergency group state cancel response from the MCPTT server to the IWF and from IWF to MCPTT server.
Information element Status Description
MCPTT IDMThe identity of the cancelling party
MCPTT group IDMThe MCPTT group ID on which the MCPTT in-progress emergency in-progress is to be cancelled.
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