L3 Technologies AFIRS228S ユーザーズマニュアル
AFIRS 228S Iridium Global Communications System Installation Manual
16 July 2014
L-3 Aviation Recorders Proprietary
Page 14
165E5733-00 Rev. 03
Figure 2-3 –Iridium SATCOM System External Interfaces
NEED EFB GRAPHIC
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Audio System Interface (1)
This interface consists of a Microphone Input to the SDU and an Interphone Output from the SDU
to connect to a standard (DO-214) Audio Integrating System (e.g. Audio Panel) in the aircraft.
to connect to a standard (DO-214) Audio Integrating System (e.g. Audio Panel) in the aircraft.
•
ARINC 429 Transmitters (6) and Receivers (16)
These interfaces can be software-configured to connect to various aircraft systems to support both
the display and control functions of the Iridium SATCOM System. Typical interfaced systems
include MCDUs, ACARS ATSUs, etc.
the display and control functions of the Iridium SATCOM System. Typical interfaced systems
include MCDUs, ACARS ATSUs, etc.
•
Maintenance Front Panel Ethernet Port J2 (1)
An RJ45 jack on the front panel provides Maintenance Port access using an Ethernet connection.
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Rear Ethernet Ports (4)
These interfaces can be used to connect to several different systems.
Typical interfaced
systems include EFB, etc.
One of these ports can also be used to provide a remote maintenance
port interface (e.g. in the flight compartment).
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