Installation – RF Path Elements P/N 709C011801 Page 65
5.1.2.2 Mounting the HEU Chassis
Note the following:
• HEU chassis requires 4U rack height availability
• Rack nuts and screws not provided (depend on rack type)
To mount the HEU chassis (in 19-in rack)
1. Determine the location of the HEU in the rack while considering additional HEU and OIU units and the lengths of the
available ERFC cables. Figure 5-2 and Figure 5-3 illustrate the optimal rack installations for a maximum 4x4 HEU-OIU
configuration in shared and dedicated equipment scenarios.
Figure 5-2. 4x4 Installation Diagram – Dedicated Figure 5-3. 4x4 Installation Diagram – Shared