User's Guide

DRAFT
Page INTRO-2
17 Mar 2016
23-15-87
© Honeywell International Inc. Do not copy without express permission of Honeywell.
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ARINC 781-500 SDU and SCM
Figure INTRO-2 shows the SCM.
Figure INTRO-2. SDU Configuration Module
2. Acronyms and Abbreviations
AES Aircraft Earth Station
AMSS Aeronautical Mobile Satellite Services
AORE Atlantic Ocean Region-East
AORW Atlantic Ocean Region-West
APAC Asia-Pacific
BIT Built-In-Test
BITE Built-In-Test Equipment
BSU Beam Steering Unit
CEPT Comite Europeen des Postes et Telecommunications
CTU Cabin Telecommunications Unit
DLNA Diplexer/Low-Noise Amplifier
DITS Digital Information Transfer System
EASA European Aviation Safety Agency
EMEA Europe, Middle East, and Africa
ESD Electrostatic Discharge
FAA Federal Aviation Administration
FAR Federal Aviation Regulation
FMS Flight Management System
DRAFT as of
4 Mar 2016