User's Manual
Table Of Contents
- Document History
- Revision History
- GENERAL SAFETY PRECAUTIONS
- TABLE OF CONTENTS
- LIST OF FIGURES
- LIST OF TABLES
- 1 Introduction
- Figure 1Block Diagram of Host Unit
- Figure 2 Block Diagram of Remote Node
- 2 Safety
- 3 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
- 4 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
- 5 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
- 6 Maintenance
- Figure 56Host Unit Trouble Shooting
- Figure 57Remote Unit Trouble Shooting
- 7 Terms, Acronyms & Abbreviations
- IC Radiation Exposure Statement
- IC Déclaration sur la radio exposition
MBSC0800-040-RU
MBSC0800-040-RU July 02, 2014
Page 9
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. A second fiber connection is required for MIMO transmission.
RCU
Opreate
RJ45
RS232
Modem
USB