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v60E - Maritime VSAT Antenna System
6.5.5 Connecting ACU to Modem
1. Connect a RF cable (F to F) from the MODEM Rx (F) port of the ACU to the Rx (F) port of the modem.
2. Connect another RF cable (F to F) from the MODEM Tx (F) port of the ACU to the Tx (F) port of the
modem.
3. When using the OpenAMIP modem protocol, connect an Ethernet cable from the LAN (RJ45) port of
the ACU to a LAN (RJ45) port of the modem.
Figure 21: ACU to Modem Cable Connection
ACU
Modem
(Not supplied)
RxTx
LAN 1
Modem
Tx
Modem
Rx
iDirect X7 Modem
(OpenAMIP)