User's Manual

260-668066-003 Rev 001 August 2010 5-1
Chapter 5. Installing the IRU 600
Before installation and commissioning of the IRU 600 and companion
INU, its antenna, waveguide, and waveguide pressurization equipment
must be installed according to manufacturer’s instructions.
For compliance information, refer to Compliance and Notices.
For health and safety information, refer to Health and Safety.
For information on installing an INU, refer to Installing the INU and INUe.
For general guidance on installing antennas, waveguide and pressurization equipment,
see the Best Practices Guide from Aviat Networks.
IRU 600 Installation Procedure
1. Fit the rack mounting brackets onto the chassis. Brackets can be mounted in either
a forward mount or a flush mount position.
2. Install the chassis. If installing multiple chassis, consider leaving a 3 RU space
between to allow for an expansion or extension kit(s).
3. Locate and secure RFU(s) and ACU in the chassis.
4. Connect the RFU(s) to the ACU using the supplied RF cables.
5. Using the supplied IF cable(s), connect the RFU(s) to the INU/INUe RAC 60 or
RAC 6x card(s). The minimum bend radius of the IF cable is 25mm (1”).
Figure 5-1. IRU 600 and INU