190-01561-00
GIA 6300 Installation Manual
Draft1
Page 11
8.2
System Level Connection
Figure XX shows the system level, Ethernet interconnects between the GIA 6300 and the rest of the
Garmin system. This shows a larger system containing 4 GSD data concentrators, GTC touch screen
controllers, and GDU displays. Most foreseeable systems are expected to be a subset.
The GIA 6300 implements 4 Ethernet interfaces between the two Main boards. Main A and Main B have
independent processors each with a separate HSDB address. Passing between the two processors will
be considered an additional HSDB hop.
GDU
GDU
GIA
Main A
GIA
Main B
GIA
Main A
GIA
Main B
GTC
GTC
GSD
GSD
GDU
GDU
GSD
GTS
GWX
GDL59
GDL69
100 Mb Ethernet
10 Mb Ethernet
LRU Internal
(HSDB)
GSD
GTC
GTC