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- CM Optical Power Levels
- Table 16System Alarms
- Maintenance
- Figure 53Host Unit Trouble Shooting
- Figure 54Remote Unit Trouble Shooting
- Terms, Acronyms & Abbreviations
- IC Radiation Exposure Statement
- IC Déclaration sur la radio exposition
mBSC-C RU
mBSC0850i-040-RUC11 April 15, 2013
Page 40
4.5.3 mBSC-C Inspection Checklist
Table 11mBSC Unit Inspection
Item
Description
1 Stable and normal.
2 Properly fastened
3
Screws and nuts screwed tightly, without missing flat washers and spring washers. Spring washers must be on the
top of flat washers.
4 No cable damage.
5 Clean, no smudges or dust.
6 Connections between metallic parts must be reliable, to assure reliable electric connectivity.
4.5.4 Cabling Inspection
Table 12 Cable Inspection
Item Description
1 The connection of the cable is tight, not loose or damaged.
2 The cable shell not damaged.
3 Grounding cable is connected properly.
4 Cables are dressed neatly, power kept separate from signal.
5 The minimum bending radius of the cable is proper. (Shouldn’t be less than twenty times of the cable’s diameter.)
4.6 System Test
It is recommended to perform a system test after the physical installation and cabling has been inspected
and verified.
Use the following procedure to perform the system test:
Configure the attenuation both of the forward path and reverse path
Configure the parameters of Host Unit
VSWR testing: sweep test of cables and antenna
Configure the parameters of Remote Unit
Signal testing: indoor signal level testing
Effect testing: CQT/DT testing
Coverage Optimize: based on the signal & effect testing result, adjust the mBSC parameters to
optimize the coverage