# Provide Aircraft Interface

LogicalFunction

In-Flight Entertainment System > In-Flight Entertainment System > Logical Architecture > Logical Functions > Root Logical Function > IFE System > Provide Aircraft Interface

This functions regroups all the functions that interact directly with the aircraft.

## Incoming Internal Functional Exchanges

Exchange | Source | Target | Description | Allocated Exchange Items
--- | --- | --- | --- | ---
Power Consumption Cap | Provide Electrical Power | Capture Aircraft Notifications and Parameters |  |
Decompression Notificaton | Send Decompression Notification | Capture Aircraft Notifications and Parameters |  |
Audio Stream | Send Audio Announcements | Acquire Audio Stream from Aircraft |  |
Audio Stream | Broadcast Audio Video Stream | Forward Audio Stream to Aircraft Cabin Speakers |  |

## Outgoing Internal Functional Exchanges

Exchange | Source | Target | Description | Allocated Exchange Items
--- | --- | --- | --- | ---
IFE Operating Profile | Determine Operating Profiles | Determine Passenger Service Availability |  |
Audio Stream | Acquire Audio Stream from Aircraft | Process Audio Announcement |  |
Audio Stream | Forward Audio Stream to Aircraft Cabin Speakers | Play Audio on Cabin Aircraft Speakers |  |

## Realizing Elements

- Manage Aircraft Interface

## Owned diagrams

[LDFB] [CTX] Provide Aircraft Interface

## Diagrams displaying "Provide Aircraft Interface"

- [LDFB] Top Level Functions
- [LDFB] [CTX] Broadcast Stored Audio Video Streams
- [LFBD] All Functions
- [LDFB] [CTX] Manage Audio and Video Diffusion