Harris Corporation Constellation™
Customer Access Areas A-9
WIRING
SPECIFICATIONS
Table A-3: Serial ports
Figure A-10 to Figure A-15 show the pinout specifications of the connectors.
Port Signal
Baud Rate
(kbit/s)
Application Comments
AUX
a
a. Cannot use both AUX and ETHERNET ports at the same time.
RS-422 sync
non-SCAN-
compatible
Reserved for
interconnecting the
Constellation
radios
SPUR RS-422 sync
non-SCAN-
compatible
CAN Factory use only
ETHERNET
a
10BASE-T SNMP
Reserved for
StarView
FSCAN RS-232 async 1.2 to 57.6 FarScan
KEYPAD RS-232 async 9.6 8 bits, no parity
Can also be used
for PC/VT-100
terminal
MONITOR
b
b. Monitor and VersaT1lity ports are FARSCAN ports. They pass ONLY FARSCAN and
ESCAN download traffic. Their purpose is to connect Constellation to legacy
equipment such as Megastar, DVM, DVA, etc. You cannot connect two
Constellations using these ports.
RS-232 async 1.2 to 57.6
SCAN-
compatible
VERSAT1LITY
b
RS-232 async
or
Inverted RS-
423 async
1.2 to 9.6
SCAN-
compatible
For interconnecting
the Constellation
to:
•CAU
•DVA
•DVM
•MegaStar
•MicroStar
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