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alarm acknowledge (Architecture Flow*)

Confirmation that alarm was received, instructions and additional information for the alarm initiator, and requests for additional information.

Emergency Management Remote Traveler Support

This Architecture Flow is in the following Service Packages:

• Transit Security
• Mayday and Alarms Support

This Architecture Flow is in the following Equipment Packages:

• Center Secure Area Alarm Support
• Remote Traveler Security

Data Flows*:

• traveler_alarm_acknowledge
• secure_area_traveler_alarm_response

Security Considerations:

• Emergency

Standard* Activities:

• This architecture flow is a candidate for future standardization.

Emergency Management Transit Vehicle

This Architecture Flow is in the following Service Packages:

• Transit Security

This Architecture Flow is in the following Equipment Packages:

• Center Secure Area Alarm Support
• On-board Transit Security

Data Flows*:

• secure_transit_vehicle_alarm_acknowledge
• on_board_traveler_alarm_response

Security Considerations:

• Emergency

Standard* Activities:

• APTA TCIP-S-001 3.0.4: Standard for Transit Communications Interface Profiles

Transit Management Transit Vehicle

This Architecture Flow is in the following Service Packages:

• Transit Security

This Architecture Flow is in the following Equipment Packages:

• On-board Transit Security
• Transit Center Security

Data Flows*:

• secure_transit_vehicle_alarm_acknowledge_for_transit
• on_board_traveler_alarm_response_from_transit

Security Considerations:

• Emergency

Standard* Activities:

• APTA TCIP-S-001 3.0.4: Standard for Transit Communications Interface Profiles