Installation Instructions

GTN 6XX/7XX AML STC Installation Manual 190-01007-A3
Page 5-76 Rev. 4
5.5.4.9.6 Ethernet Configuration Page
This page configures which LRUs are installed on the GDL 88 Ethernet (HSDB) network. To access this
page, touch External Systems → GDL 88 → Configuration → Ports and then select HSDB (Ethernet) at
the top of the page. From the available list of LRUs, select either Enabled or Disabled as shown in
Figure 5-46.
Figure 5-46. GDL 88 Ethernet Configuration Page
Refer to the GDL 88 Part 23 AML STC Installation Manual for approved third-party equipment interfaces
to the GDL 88. If the equipment and interface selections described below are not listed in the GDL 88
Part 23 AML STC Installation Manual, other FAA approval is required for that interface.
Change the configuration status to Enabled or Disabled to match the equipment that is interfaced on the
Ethernet (HSDB) network.
5.5.4.9.6.1 GTN 6XX/7XX
Select Enabled if a single GTN or dual GTNs are installed.
5.5.4.9.6.2 GTS 8XX
Select Disabled if no GTS 8XX is installed, or if a GTS 8XX is installed but the installation is not using
the GTS 8XX Ethernet (HSDB) interface for traffic correlation. Select Enabled if a GTS 8XX is installed
and the GTS 8XX Ethernet (HSDB) interface is being used for traffic correlation.
NOTE
GTS 8XX selection of Enabled configures DISCRETE OUT 1* and DISCRETE OUT
2* to function as traffic system standby/operate and test control discretes.