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 User Manual I CMA-490-AEN I Page 55
Figure 5-5. Mounting Direction on Wall
• Make sure that there is enough space at the rear to insert/extract the PSMs.
3. Using the wall mount bracket keyholes as a guide, mark the holes to be drilled on the wall.
4. Insert appropriate bolts and mount unit.
5.1.4 Grounding
Note: For wall-mount installations – use grounding lug from previously removed right rack bracket.
The grounding connection is performed via a two-hole, standard barrel grounding lug located on the PSU6 front-left panel.
Required tools and components
The following additional (not supplied) tools and components are required for connecting the system ground:
• Grounding wire - grounding wire should be sized according to local and national installation requirements. The provided
grounding lug supports 14 AWG to 10 AWG stranded copper (or 12 AWG to 10 AWG solid) wire conductors.
Note: The length of the grounding wire depends on the proximity of the switch to proper grounding facilities.
• Phillips-head screwdriver
• Crimping tool to crimp the grounding wire to the grounding lug
• Wire-stripping tool to remove the insulation from the grounding wire