User's Manual
Table Of Contents
- 1 Introduction
- 2 Unit Descriptions
- 3 Installation Guidelines
- 3.1 General System Specifications and Requirements
- 3.2 Infrastructure Preparation
- 3.3 Antenna Specifications and Guidelines
- 4 IHU Installation
- 4.1 General Installation Information
- 4.2 IHU Installation
- 4.3 Grounding Chassis
- 4.4 RF Connections
- 4.5 IHU Fiber Connections
- 4.6 Management Connections
- 4.7 Power Connections and Power Up
- 4.8 Verifying Normal Operation
- 5 PSU6 Installation
- 6 MRU Installation
- 7 Appendix A: Specifications
- 8 Appendix B: Ordering Information
Corning Optical Communications DRAFT User Manual I CMA-XXX-AEN I Page 46
4.4.2 RF Expander Connections
Note the following:
A single IHU supports expansion connections as follows:
• To one additional IHU unit
• To one HEU and one OIU
To connect to an additional IHU
Note: Only the bottom OIX and RIX connectors of each IHU are free; the top OIX and RIX connectors should have already been
connected to the ERFC connector from the cable management tray (Section
4.2.2).
Referring to Figure 4-19 and using the appropriate length ERFC cable length, interconnect the OIX and RIX (bottom)
connectors of both IHUs:
• From RIX of IHU #1 to OIX of IHU #2 ;
Main IHU OIX to Auxiliary IHU RIX;
Figure 4-19. RIX to OIX Connections - Two IHUs