User's Guide

DRAFT
Page INTRO-3
17 Mar 2016
23-15-87
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ARINC 781-500 SDU and SCM
© Honeywell International Inc. Do not copy without express permission of Honeywell.
GES Ground Earth Station
GND Ground
HGA High Gain Antenna
HPA High Power Amplifier
ICA Instructions for Continued Airworthiness
ICAO lnternational Civil Aviation Organization
I/O Input/Output
IOR Indian Ocean Region
IRS Inertial Reference System
ISDN Integrated Services Digital Network
LES Land Earth Station
LRU Line Replaceable Unit
MCU Modular Concept Unit
MES Mobile Earth St
ation
MHz Megahertz
MOPS Minimum Operational Performance Standards
MPU Maintenance Port Utility
ORT Owner Requirement Table
POR Pacific Ocean Region
POTS Plain Old Telephone System
RF Radio Frequency
RMA Return Material Authorization
RTN Return
Rx Receive
SATCOM Satellite Communications
SBB SwiftBroadband (Inmarsat)
SCM SDU Configuration Module
SDU Satellite Data Unit
SLU Software Logical Unit
DRAFT as of
4 Mar 2016