User's Manual

Page 4–22
18 September 2007
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-128 High-speed Data Terminal
Table 4–11. Menu 3, Item 'M' EEPROM Parameter Descriptions (Version 7.0)
Parameter
#
Parameter Title Description
1 HPA cable loss • Measured transmit coax cable loss from the
HSD at MPC1 to the antenna including the
DLNA loss—maximum is 2.5 dB
2 Forward ID • Entry required ONLY if the ID is not strapped,
refer to
"Installation" on page 3-1 for strapping
details
3 GPS protection
algorithms
• Used to disable the GPS algorithms the HSD
uses to prevent calls from interfering with the
GPS navigational system on the aircraft.
4 Registration req’d
before calls
• Used to change Terrestrial Network ID (where
applicable)
10 Number of channel
cards
• Entry selects the number of channel cards the
system is configured for—default for
Stand-Alone Mode installations is “2”
11 Front panel LEDs
enabled
• Future consideration is provided for
additional LEDs, beyond the two currently
activated—default is “2”’
14 Maintenance port
inverse video
• Enables a selected “reports” item to be
highlighted in Inverse Video when it is
activated—default is “1” (activated)
15 Maintenance port
degrees symbol
• Offers a choice of displaying the letter “D” or
the degree symbol “
°” when viewing the
lat/long information displayed in the ‘Reports’
output:
• Select “0” to use the letter “D”, e.g.
180.0 D
• Select “1” to use a degree symbol “
°”,
e.g. 180.0
°