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 CM-BTS/ANT Enclosure Outline
- Figure 11Fiber CM-BTS/ANT Interior Layout
- Table 6Fiber CM-BTS/ANT Enclosure User Interface
- Figure 12Fiber CM-BTS/ANT Enclosure User Interface
- Table 7Single-band BDA Enclosure User Interface
- Figure 14 Single-band RU Enclosure User Interface
- Table 8 Indicator Description
- Table 9Shroud Specification
- System Installation
- Figure 17 Mounting Brackets for 19” Rack Installation
- Figure 18Host Unit-19” Rack Mounting View
- Figure 19Host Unit Grounding Stud
- Figure 20 Grounded Host Unit
- Figure 21 BTS QMA Coaxial Cable Connection
- Figure 23E2000 Fiber Optic Port on Host Unit FIU
- Figure 2448VDC Host Power Connection
- Figure 25IP Connection for local GUI Control
- Figure 26Modem Port on RCU (DB9 male)
- Figure 27 Mounting Panel Mounting
- Figure 28Mount the Remote Unit on the Mounting Panel
- Figure 30Grounding Stud
- Figure 31 Grounding Wire the Ring Terminal
- SMA Coaxial Cable Inter-connection on Fiber CM-BTS/ANT Enclosure
- SMA Coaxial Cable Inter-connection on Single-band Enclosure
- DIN(7/16) Coaxial Cable Inter-connection on Single-band RU Enclosure
- N Type Coaxial Cable Inter-connection on CM-ANT Enclosure
- Figure 34Fiber Optic Cable Connection to Fiber CM-BTS Enclosure
- Warning
- Figure 35 AC Power Junction Box
- Figure 364-Pin AC Power Connector
- Figure 39 Flow Chart of System Debugging
- System Monitoring &Configuration
- Figure 40– EMS Local GUI Login
- Figure 41- Main Page Expanded Topology
- Figure 42- Main Page Summary View
- Figure 43- RCU Component View
- Figure 44- Main Page Equipment Status
- Figure 45- FIU Optical Power Levels
- Figure 46- CM Optical Power Levels
- Table 15System Alarms
- Maintenance
- Figure 56Host Unit Trouble Shooting
- Figure 57Remote Unit Trouble Shooting
- Terms, Acronyms & Abbreviations
- Packing List
- IC Radiation Exposure Statement
- IC Déclaration sur la radio exposition
MBSC-C RU
MBSC-C RU December 15, 2015
Page 24
The rack should be selected with adequate shelf space to accommodate the Host Unit equipment
with adequate space for ventilation around each component
The rack must be able to support the weight of the equipment to be installed
The mBSC Remote unit is typically installed on the wall:
The wall should be water-resistant, dry, non-caustic and without high-voltage power leaking.
The wall’s bearing capacity is more than 136kg.
Concrete wall sand brick walls are recommended, because those walls can accept expansion
screws. Masonry walls or sandy-dust walls are not suitable.
4.2.3 Anti-corrosion and Shock-protection
To safeguard products and operators, the installation location must be kept away from caustic or poisonous
pollutants. If the site can’t meet seismic standards, it must be properly reinforced.
4.2.4 Lighting, Ventilation and Fire Protection
The installation site should have enough illumination for installation and maintenance needs. Flammable
and explosive material should not be near the site.
4.2.5 Power Requirements
Nominal voltage:
Remote Unit: 110/220VAC +/- 20%, 50/60 Hz +/-5%.
Host Unit: -48VDC. Variable range: -36 ~ -72 V DC.
The power consumption of the mBSC Remote Node is approximately 220W per band. Make sure to select a
fuse or breaker with the proper capacity. A 10A breaker is recommended @ 220VAC.
4.2.6 Lightning Protecting and Grounding
The cross section of grounding cable should be no smaller than 25mm
2
. The grounding cable should be
connected to earth ground directly without any splices. Keep the grounding cable as short as possible.
MBSC1900-040-RU system design complies with the criteria of IEC61000-4-5 and ETS 300 342-2/3.
4.3 Host Unit Installation
4.3.1 Rack Mounting
The Host Unit is a 19” 4U equipment shelf. When loading the Host Unit in a rack, make sure the mechanical
loading of the rack is even to avoid a hazardous condition. The rack should safely support the combined