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 9
RCU
Opreate
RJ45
RS232
Modem
USB
Figure 8RCU
3.2.2 Mounting
The Host Unit is intended for use in indoor, rack-mounted applications. For rack mounting, a pair of
mounting brackets is provided that allows the Host Unit to be mounted in a 19” equipment rack. When
rack-mounted, the front panel of the Host Unit is flush with the front of the rack.
3.2.3 Fault Detection and Alarm Reporting
The Host Unit detects internal circuitry faults and optical port faults. Various front panel LED indicators turn
from green to red if a fault is detected or an optical input is lost. A set of dry-contact alarm points(normally
open and normally closed) are also provided for interfacing with an external alarm system.
3.2.4 RF Signal Connections
RF signal connections with the BTS are supported through two QMA female connectors per RF Band (5
bands supported). One QMA connector per band is used for coaxial cable connection of the combined
downlink path (TXin) RF signal. The other QMA connector is used for coaxial cable connection of the
combined uplink path (RXout) RF signal.
Notes: The input RF signal level range to Host Unit is -10dBm - +10dBm, normally it is between -5~0dBm.
3.2.5 Optical Connections
The Host Unit optical connections to the Remote Unit are supported on the Fiber Interface Unit (FIU). Each
FIU supports two independent optical paths, each consisting of a status LED, two QMA RF connectors, and
anE2000/APC optical transceiver using single-mode fiber. Up to five bands of non-overlapping RF signal
can be transported across a single fiber.