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Figure 5-6: ACU Rear Panel
NOTE: The ACU can include an integrated modem.
One of the above options excludes the use of the other one.
If the ACU adopts the integrated modem, the external network equipment shall be
connected to ACU LAN Interface or to ACU Wi-Fi network.
However, if an external modem is used the ACU “LAN1”, and Wi-Fi
interfaces are not functional.
NOTE: If ACU contains an integrated modem, ignore the following two steps and
proceed to step #7.
However, if ACU is designated for use with an external modem execute the
following steps:
5. Connect the Bluetooth and Wi-Fi antennas to their corresponding interfaces, located at ACU
rear panel.
6. Verify the correctness of all cable connections.
7. Verify the cables are not broken, pinched, or have any other damage.
8. Verify all cables are securely connected to the devices.
9. Connects to the ACU chassis through the pintail power cable to provide power to the
equipment..
10. Connect the other end to the power cable to the vehicle Power Supply system.
NOTE: Power to the entire system is provided by power cable through AC IN interface,
located at ACU rear panel.
