To install the dual-antenna mode (optional)
2-29
4. Connect the cables as shown below and in the table below.
Figure 2-26: Dual mode antenna, connecting cables (example)
Connect cables Purpose
Master ACU LAN port 2 to Slave
ACU LAN port 2
Master/Slave control
Master ACU LAN port 1 or RS 232 to
VSAT modem control
VSAT
modem control
Master ACU Rx Out to the Rx
combiner input 1
Rx when Master active
Slave ACU Rx Out to the Rx combiner
input 2
Rx when Slave active
Rx combiner output to VSAT modem
Rx
Rx to VSAT modem
Master ACU Tx In to the Tx splitter
output 1
Enabled when Master
active
Slave ACU Tx In to the Tx splitter
output 2
Enabled when Slave active
Tx splitter input to VSAT modem Tx Tx from VSAT modem
Table 2-8: Dual mode antenna, cabling
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