User's Manual

Page 1–9
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
Table 1–12 provides a service bulletin matrix to list the applicability of all service
bulletins released against the HSD and HSD-X units as of the release date of this
manual.
Table 1–11. Description of Control Processor Software Changes
Control
Processor
Software
Version
Applicable
Service
Bulletin
Compliance
Requirements
Description of Change
4.4 1110-SB-0001 Control card release
with mandatory
channel card
change from C24 to
C30
Ensures channel card is
powered down for 5 seconds
after a fatal error. Channel
card software change from
C24 to C30
4.5 1110-SB-0003 Mandatory for all
units operating in
Cooperative Mode
installs with Collins
SAT-906 systems.
Resolves the problem
occurring during the power
up sequence, the SAT-906
system reports error 0100,
1000, and 0800, which
results in the deactivation of
the HSD channel cards.
4.6 N/A N/A Adds menu command to
specify manual satellite
longitude. Ensures that
manually specified ocean
regions are maintained. This
version does not support
Cooperative Mode (with
SAT-906).
5.4 1110-SB-0005 Mandatory for units
installed in
Combined Mode
with Honeywell
Aero H Satcom
systems. Optional
for all other units.
Upgrades the hardware for
Honeywell Combined Mode
(HCM) to include a RF
detector and a variable
attenuator on the Aero H path
of the pre-HPA combiner and
allows the reading and
control of this attenuator
through a serial connection to
the combiner.
This version does not support
Cooperative Mode (with
SAT-906).