User's Manual

Table Of Contents
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion® HSD-440 Mark 2 Terminal
23-15-30 6-27
3 JUN 10
(5) Configuring Hardcoded SAL
The CMU-SDU hardcoded SAL parameter determines the SAL used in SDU to CMU
Williamsburg messages. If this parameter is set to YES, a SAL of 304 is used
regardless of the SAL reported to the CMU. If this parameter is set to NO, the SDU
uses the SAL reported by the CMU. If a SAL is not present on the bus after one
minute, the CMU uses a SAL of 304.The CMU-SDU HARD CODED SAL parameter
is in the secure partition of the ORT.
To configure the hardcoded SAL:
1. In the list of ORT parameters, type the number next to the CMU-SDU HARD
CODED SAL parameter, and then press ENTER.
2. To enable hardcoded SAL, type 1, or to disable hardcoded SAL, type 0, and then
press ENTER.
The default is ENABLED.
O. Configuring Terminal Operation
(1) Configuring Air/Ground Status Restrictions
Restrictions to the HSD-440 Mark 2 Terminal operation are based on whether the
terminal is on the ground or in the air. This parameter enables or disables those
restrictions. The parameter for air/ground status restrictions is in the secure partition
of the ORT.
When the air/ground status restriction parameter is enabled, the parameters for
self-test in air and transmit on ground behave normally. If the air/ground status
restriction parameter is disabled, the parameters for self-test in air and transmit on
ground act as if they are enabled.
To configure air/ground status restrictions:
1. In the list of ORT parameters, type the number next to the AIR/GROUND
STATUS RESTRICTIONS parameter, and then press ENTER.
2. To enable the air/ground status restrictions, type 1, or to disable the air/ground
status restrictions, type 0, and then press ENTER.
The default is DISABLED.
(2) Configuring Transmit on Ground
You can restrict the ability of the HSD-440 Mark 2 Terminal to transmit on the ground.
The parameter for transmitting on the ground is in the secure partition of the ORT.
To configure transmit on ground:
1. In the list of ORT parameters, type the number next to the TRANSMIT ON
GROUND parameter, and then press ENTER.
2. To enable HSD-440 Mark 2 Terminal transmission on the ground, type 1, or to
disable HSD-440 Mark 2 Terminal transmission on the ground type 0, and then
press ENTER.
The default is DISABLED.