User's Manual
Table Of Contents
- Corning
- ONE™ Wireless Platform
- User Manual
- Preface Material
- About This Manual
- Hardware
- Software Warranty
- Returns
- Limitations of Liabilities
- Reporting Defects
- Warnings and Admonishments
- Regulatory Compliance Information
- RF Safety
- CAUTION!
- Laser Safety
- Licensee Contact Information
- Additional Relevant Documents
- Table of Contents
- 1 Introduction
- Figure 1-1. Illustration of Precise Service Distribution over Selected Remote Areas
- Table 1-17. Ethernet Path Units
- Figure 1-2. Corning ONE Wireless Platform Basic Architecture
- Figure 1-3. Corning® ONE™ Solution RF Path Architecture
- Figure 1-4. Corning ONE™ Solution Ethernet Path Architecture
- Figure 1-6. Illustration of Service Group Distribution
- Figure 1-7. Single Service Group Configuration
- Figure 1-8. Example of Dual Service Group Configuration
- Figure 1-9. Example of Three Service Group Configuration
- Figure 1-10. Example of Tri-Service Group Configuration with Two HEUs
- Figure 1-11. Example 1 of FMM-to-FRM Service Distribution
- Figure 1-12. Example 2 of FMM-to-FRM Service Distribution
- 2 Unit Descriptions - RF Path
- Figure 2-1. RF Path with HEU and OIU Headend Components
- Figure 2-2. RF Path with IHU Headend Component
- Figure 2-3. Example of HEU with Installed Modules
- Figure 2-4. HCM Module
- Figure 2-5. ACM Module
- Figure 2-6. RIM Module
- Figure 2-7.FRM
- Figure 2-8. RIX Expander Module Interfaces
- Figure 2-9. Expander Termination Module
- Figure 2-10. PSM-AC Power Supply Module
- PSM-DC
- Figure 2-11. DC Power Supply Module
- Figure 2-12. OIU Front Panel with Installed Modules
- Figure 2-13. Optical Interface Module
- Figure 2-14.FMM
- Figure 2-15. OIX Expander Module Interfaces
- Figure 2-16. IHU Front Panel with Installed Modules
- Figure 2-17. RF Path Remote-end Components
- Figure 2-18. ICU Front Panel Interfaces and Modules
- Figure 2-19. ICU Rear Panel Interfaces and PSM Modules
- Figure 2-20. RAU Module Interfaces
- Figure 2-21. RAU LEDs
- Table 2-19. RAU Status LEDs Description
- Figure 2-22. RAU5 Interfaces
- 3 Unit Descriptions - Ethernet Path
- Figure 3-2. CEU Front Panel with Installed CEM Module
- Figure 3-3. CEU Rear Panel
- Figure 3-5. CEM LEDs
- Figure 3-6. GEM Interfaces
- Figure 3-7. GEM LED Description
- Figure 3-8. GEU Enclosure: Top (Left) and Open Underside (Right)
- 4 Installation Guidelines
- Figure 4-1. Example of Communication Rack Installation
- Types of Power Supplies
- 5 Appendix E: Specifications
- RF Parameters for FCM Solution
- Optical Specifications
- Standards and Approvals
- RF Path: Coverage Component Specifications
- Fiber Connectivity Module (FCM) Specifications
- 6 Appendix F: Ordering Information
- HEU and OIU Assemblies and Modules
- Remote Units
- SFP+ Modules
- Ethernet Path Units
- Hardware
- Cable Ordering Information
- Cable Configurations
Unit Descriptions - RF Path
CMA-331-AEN
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2.1.3 IHU
The IHU combines both HEU and OIU functionality in a single compact chassis. The IHU interfaces to the RF sources (via RIM
modules), conditions the signals, performs the RF to optic conversion of the received signal and distributes the wireless RF
services to the RAU units over the fiber optic infrastructure to the remote site.
Figure 2-16. IHU Front Panel with Installed Modules
Note: The IHU also includes a pre-assembled Cable management Tray with routed ERFC cable (shown in inset) used for
connecting the RIX and OIX modules.
IHU hosts the following modules:
Module
Description
HCM
Headend Control Module; overall system management module (see section 2.1.1.1)
ACM
Auxiliary control module - provides interfaces for management of domestic modules via HCM;
Installed in HEUs’ in configurations with more than one HEU. See section
2.1.1.2.
RIM
Radio interface module - RF source conditioner; provides the service specific RF interface to
the RF source (see Section
2.1.1.3); Up to four RIMs are supported in slots 2-5 (marked in
red); Up to four additional RIMs are supported in “Dual” slots 6 – 9 (marked in white);
OIM
Optical interface module - converts the RF to three Optical links (see section 2.1.2.2). Up to
four OIMs are supported in slots 10 – 13 (marked in blue); Up to four additional OIMs are
supported in “DUAL”’ slots 6 – 9 (marked in white)
FMM
Fiber main module - installed in an OIM slot at the main site; performs the RF-to-optic
conversion of the allocated service groups and transmits the cellular services along with 10
Gb Ethernet to the remote side where the FRM is installed. See Section
2.1.2.3. Up to four
FMMs are supported in slots 10 – 13 (marked in blue); Up to four additional FMMs are