Installation of the modem
3-24 Chapter 3: Installation 98-148248-C
3.5 Installation of the modem
See the documentation of the iDirect X7 or the NEWTEC Dialog (Open AMIP) modem.
3.6 To connect the ADU, ACU and modem
The following sections show how to connect the ADU, ACU and the modem.
3.6.1 ACU with AC power (SAILOR 7016C)
3.6.1.1 iDirect X7 modem
1. Connect the antenna cable to Antenna at the ACU and the antenna.
2. Connect Rx Out at the ACU to Rx In at the modem with the supplied cable (75 Ohm
coax, F-F, 1 m).
3. Connect Tx In at the ACU to Tx Out at the modem with the supplied cable (75 Ohm
coax, F-F, 1 m).
4. Connect RS-232 on the ACU to Console (RS-232) at the modem. Use the supplied X7
Modem BUC & Console to ACU cable.
5. Connect RS-422 on the ACU to BUC I/O (RS-422) at the modem. Use the supplied X7
Modem BUC & Console to ACU cable.
6. Connect a PC at the LAN3 interface (Service port) of the ACU for access to the web
interface for configuration.
7. Connect LAN1 at the ACU to the RJ45 connector 1 at the modem.
Figure 3-24: Connection between ADU, ACU and iDirect X7 modem
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234 5
6
7
AC power
AC power
Modem
ACU
Internet
To ADU
Service port for control PC
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