User's Manual
Table Of Contents
- Document History
- Revision History
- GENERAL SAFETY PRECAUTIONS
- TABLE OF CONTENTS
- LIST OF FIGURES
- LIST OF TABLES
- Introduction
- Figure 1Block Diagram of Host Unit
- Figure 2 Block Diagram of Remote Node
- Safety
- System Overview and Unit Description
- Figure 3mBSC System Functional Overview
- Figure 4 Host Unit
- Figure 5BIU
- Figure 6FIU
- Figure 7 PSU
- Figure 8RCU
- Table 1 Host Unit User Interface
- Front Panel
- Rear Panel
- Figure 10Fiber BCM Enclosure Outline
- Figure 11Fiber BCM Interior Layout
- Table 3BCM Enclosure User Interface
- Figure 12BCM Enclosure User Interface
- Table 4 Single-band RUM Enclosure User Interface
- Figure 14 Single-band RU Enclosure User Interface
- Table 5 Indicator Description
- Table 9Fiber RTM Enclosure User Interface
- Table 10 Indicator Description
- System Installation
- Figure 20 Mounting Brackets for 19” Rack Installation
- Figure 21Host Unit-19” Rack Mounting View
- Figure 22Host Unit Grounding Stud
- Figure 23 Grounded Host Unit
- Figure 24 BTS QMA Coaxial Cable Connection
- Figure 26E2000 Fiber Optic Port on Host Unit FIU
- Figure 27 48VDC Host Power Connection
- Figure 28IP Connection for local GUI Control
- Figure 29Modem Port on RCU (DB9 male)
- Figure 32 Fiber Optic Cable Connection to RTM Enclosure
- Figure 33 RPM
- Figure 36 Flow Chart of System Debugging
- System Monitoring &Configuration
- Figure 37– EMS Local GUI Login
- Figure 38- Main Page Expanded Topology
- Figure 39- Main Page Summary View
- Figure 40- RCU Component View
- Figure 41- Main Page Equipment Status
- Figure 42- FIU Optical Power Levels
- Figure 43- RTM Optical Power Levels
- Table 16System Alarms
- Maintenance
- Figure 53Host Unit Trouble Shooting
- Figure 54Remote Unit Trouble Shooting
- Terms, Acronyms & Abbreviations
- Packing List
- IC Radiation Exposure Statement
- IC Déclaration sur la radio exposition
mBSC-CM RUM
mBSC-CM December 15, 2015
Page 32
4.4.1 Cable Connections
Attention
All the power switches must be switched off before cable installation.
Avoid bundling signal cable and grounding cable/power cable, keep them separate.
The power cable and RF inter-connection cables are supplied.
Check open and short circuits before installing the power cable.
4.4.1.1 Coaxial Cable Connections
The simplex low-power RF interface between the RTM enclosure and the single-band RUM enclosures is
supported through RF QMA female connectors mounted on the enclosure panel. The duplex high-power RF
interface between the single-band RU enclosures and the BCM enclosure, and to the service antennas, is
supported through Nfemale connectors mounted on the enclosure panel.
4.4.1.1.1 BCM to Single-band RU
To connect the coaxial cable between BCM enclosure and single-band RU enclosure:
1. Obtain the required lengths of high performance, flexible, low loss 50Ω coaxial communication
cable for all coaxial connections.
2. Route the RU ANT and BCM N connector coaxial cable between the BCM enclosure and
single-band enclosure interface and cut to the required length.
3. Dress and secure cable.