BTI Wireless MBSC-C User manual

Document Name:
mBSC0800S-005-RUCM11
Revision:
001.01A
Effective Date:
4/15/2013
USER MANUAL
mBSC0800S-005-RUCM11
Medium-Power
Coverage Solution
6185 Phyllis Drive
Cypress, CA 90630
USA
PH: 714.230.8333
Visit our Website at www.BTIwireless.com

mBSC0800S-005-RUCM11
BTI Wireless
6185 Phyllis Drive Unit D, Cypress, CA 90630
Phone: [phone]
Website: www.btiwireless.com
mBSC0800S-005-RUCM11
Copyright © 2015 BTI Wireless All rights reserved.
No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into
any language, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without
prior written permission from BTI Wireless.
All copyright, confidential information, patents, design rights and all other intellectual property rights of whatsoever
nature contained herein are and shall remain the sole and exclusive property of BTI Wireless. The information
furnished herein is believed to be accurate and reliable.
However, no responsibility is assumed by BTI Wireless for its use, or for any infringements of patents or other rights of
third parties resulting from its use.
The BTI Wireless name and BTI Wireless logo are trademarks or registered trademarks of BTI Wireless
All other trademarks are the property of their respective owners

mBSC0800S-005-RUCM11
©1999-2013 Bravo Tech Inc.
Document History
Paper copies are valid only on the day they are printed. Contact the author if you are in any doubt about the
accuracy of this document.
Revision History
Revision Number Revision Date Summary of Changes
001.00A 5/28/2013 Initial Release for NA
GENERAL SAFETY PRECAUTIONS
Warning: Wet conditions increase the potential for receiving an electrical shock when installing or using electrically-powered
equipment. To prevent electrical shock, never install or use electrical equipment in a wet location or during a lighting storm.
Warning: This is NOT a CONSUMER device. It is designed for installation by FCC LICENSEES and QUALIFIED
INSTALLERS. You MUST have an FCC LICENSE or express consent of an FCC License to operate this device. Unauthorized
use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each continuing violation.
Improper installation and operation of this equipment outside of the recommended installation procedures, and operation
beyond the designed operating specifications, and/or not in compliance with regulatory requirements, will revoke any warranty
and may:
Prevent the equipment from performing properly
Violate regulatory RF emissions requirements
Require removal of the equipment from service.

mBSC0800S-005-RUCM11
©1999-2013 Bravo Tech Inc.
TABLE OF CONTENTS
1INTRODUCTION 1
1.1 SYSTEM SOLUTION BLOCK DIAGRAM 1
1.1.1 Host Unit 1
1.1.2 Remote Node 2
2SAFETY 3
3SYSTEM OVERVIEWAND UNIT DESCRIPTION 5
3.1 SYSTEM OVERVIEW 5
3.1.1 Interface with BTS 6
3.1.2 Interface with Cellular Phones 6
3.1.3 Fiber Optic Transport 6
3.1.4 Powering 6
3.1.5 Cooling 6
3.1.6 Fault Detection and Alarm Reporting 6
3.2 HOST UNIT DESCRIPTION 7
3.2.1 Host Unit Components 7
3.2.2 Mounting 10
3.2.3 Fault Detection and Alarm Reporting 10
3.2.4 RF Signal Connections 10
3.2.5 Optical Connections 10
3.2.6 Powering 11
3.2.7 Host Unit Interface 11
3.3 REMOTE NODE DESCRIPTION 13
3.3.1 BCM Enclosure 13
3.3.2 Single-band RUM Enclosure 15
3.3.3 RTM 19
3.3.4 RPM 23
4SYSTEM INSTALLATION 26
4.1 UNPACKING AND INSPECTION 26
4.2 INSTALLATION PREPARATION 26
4.2.1 Required Tools 26
4.2.2 Installation Location 26
4.2.3 Anti-corrosion and Shock-protection 27
4.2.4 Lighting, Ventilation and Fire Protection 27
4.2.5 Power Requirements 27

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©1999-2013 Bravo Tech Inc.
4.2.6 Lightning Protecting and Grounding 27
4.3 HOST UNIT INSTALLATION 27
4.3.1 Rack Mounting 27
4.3.2 Cable Connections 29
4.4 REMOTE NODE INSTALLATION 33
4.4.1 Cable Connections 34
4.5 INSTALLATION FINAL INSPECTION 38
4.5.1 Host Unit Connection Overview 39
4.5.2 Remote Node Connection Overview 40
4.5.3 mBSC-C Inspection Checklist 41
4.5.4 Cabling Inspection 41
4.6 SYSTEM TEST 41
5SYSTEM MONITORING &CONFIGURATION 43
5.1 ACCESSING EMS LOCAL GUI 43
5.1.1 Using Ethernet Port 43
5.1.2 Using USB Port 44
5.1.3 Login to EMS Local GUI 45
5.2 NAVIGATING THE EMS LOCAL GUI 47
5.2.1 Topology Tool Bar 48
5.2.2 Upgrade/Password Functions 49
5.3 INSTALLATION &CONFIGURATION 49
5.3.1 Network & Communications 49
5.3.2 System Installation 51
5.3.3 Alarms 56
5.4 SYSTEM TUNING 58
5.4.1 BTS Signal Conditioning 58
5.4.2 Set Downlink Gain 58
5.4.3 Set Uplink Gain 61
5.4.4 Link Verification 63
5.5 MONITORING AND ALARMS 65
5.5.1 Operational Status 65
5.5.2 System Alarms 67
5.6 SYSTEM UPGRADE 68
5.6.1 Verify Software Versions 68
5.6.2 Upgrade component software 68
6MAINTENANCE 69

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6.1 ELECTROSTATIC DISCHARGE PRECAUTIONS 69
6.2 PREVENTATIVE MAINTENANCE 69
6.3 FAULT DETECTION AND ALARM REPORTING 69
6.4 TROUBLESHOOTING QUICK GUIDE 70
6.4.1 Host Unit Trouble Shooting 71
6.4.2 Remote Unit Trouble Shooting 72
7TERMS, ACRONYMS & ABBREVIATIONS 73
8PACKING LIST 74

mBSC0800S-005-RUCM11
©1999-2013 Bravo Tech Inc.
LIST OF FIGURES
FIGURE 1BLOCK DIAGRAM OF HOST UNIT.................................................................................................................................1
FIGURE 2BLOCK DIAGRAM OF REMOTE NODE ..........................................................................................................................2
FIGURE 3MBSC SYSTEM FUNCTIONAL OVERVIEW.....................................................................................................................5
FIGURE 4HOST UNIT..................................................................................................................................................................7
FIGURE 5BIU .............................................................................................................................................................................8
FIGURE 6FIU..............................................................................................................................................................................8
FIGURE 7PSU............................................................................................................................................................................9
FIGURE 8RCU..........................................................................................................................................................................10
FIGURE 9HOST UNIT USER INTERFACE....................................................................................................................................12
FIGURE 10FIBER BCM ENCLOSURE OUTLINE ..........................................................................................................................14
FIGURE 11FIBER BCM INTERIOR LAYOUT ...............................................................................................................................14
FIGURE 12BCM ENCLOSURE USER INTERFACE........................................................................................................................15
FIGURE 13SINGLE-BAND RU ENCLOSURE................................................................................................................................16
FIGURE 14 SINGLE-BAND RU ENCLOSURE USER INTERFACE ...................................................................................................18
FIGURE 15 RTM ENCLOSURE....................................................................................................................................................20
FIGURE 16 RTM INTERIOR LAYOUT .........................................................................................................................................21
FIGURE 17 RTM INTERFACE .....................................................................................................................................................23
FIGURE 18 RPM OUTLINE........................................................................................................................................................24
FIGURE 19 RPM INTERIOR LAYOUT..........................................................................................................................................25
FIGURE 20 MOUNTING BRACKETS FOR 19” RACK INSTALLATION ............................................................................................28
FIGURE 21HOST UNIT-19” RACK MOUNTING VIEW .................................................................................................................28
FIGURE 22HOST UNIT GROUNDING STUD ................................................................................................................................29
FIGURE 23 GROUNDED HOST UNIT...........................................................................................................................................30
FIGURE 24 BTS QMACOAXIAL CABLE CONNECTION .............................................................................................................31
FIGURE 25SINGLE MODE PATCH CORD(E2000/APC)...............................................................................................................31
FIGURE 26E2000 FIBER OPTIC PORT ON HOST UNIT FIU.........................................................................................................31
FIGURE 27 48VDC HOST POWER CONNECTION .......................................................................................................................32
FIGURE 28IPCONNECTION FOR LOCAL GUI CONTROL.............................................................................................................33
FIGURE 29MODEM PORT ON RCU (DB9 MALE) .......................................................................................................................33
FIGURE 35 RF INTER-CONNECT BETWEEN BCMAND SINGLE-BAND RU.................................................................................35
FIGURE 36 RF INTER-CONNECT BETWEEN RTM AND SINGLE-BAND RU..................................................................................36
FIGURE 37 FIBER OPTIC CABLE CONNECTION TO RTM ENCLOSURE........................................................................................37
FIGURE 38 RPM.......................................................................................................................................................................38
FIGURE 40HOST UNIT CONNECTION OVERVIEW.......................................................................................................................39

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FIGURE 41 REMOTE NODE INTER-CONNECTION DIAGRAM ......................................................................................................40
FIGURE 42 FLOW CHART OF SYSTEM DEBUGGING ...................................................................................................................42
FIGURE 43– EMS LOCAL GUI LOGIN.......................................................................................................................................45
FIGURE 44- MAIN PAGE EXPANDED TOPOLOGY .......................................................................................................................47
FIGURE 45- MAIN PAGE SUMMARY VIEW.................................................................................................................................48
FIGURE 46- RCU COMPONENT VIEW .......................................................................................................................................50
FIGURE 47- MAIN PAGE EQUIPMENT STATUS............................................................................................................................52
FIGURE 48- FIU OPTICAL POWER LEVELS................................................................................................................................53
FIGURE 49- RTM OPTICAL POWER LEVELS..............................................................................................................................54
FIGURE 50 -EMS LOCAL GUI SOFTWARE VERSION.................................................................................................................55
FIGURE 51 -COMPONENT SOFTWARE VERSIONS ......................................................................................................................55
FIGURE 52 –OPTICAL LINK ALARMS........................................................................................................................................57
FIGURE 53 -BIUATTENUATOR.................................................................................................................................................59
FIGURE 54 -RUATTENUATOR ..................................................................................................................................................61
FIGURE 55 –UP/DOWN LINK VERIFICATION ............................................................................................................................64
FIGURE 56 -HOST UNITALARM STATUS ..................................................................................................................................65
FIGURE 57 -REMOTE NODE ALARM STATUS ............................................................................................................................66
FIGURE 58 -COMPONENT UPGRADE.........................................................................................................................................68
FIGURE 59HOST UNIT TROUBLE SHOOTING .............................................................................................................................71
FIGURE 60REMOTE UNIT TROUBLE SHOOTING ........................................................................................................................72

mBSC0800S-005-RUCM11
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LIST OF TABLES
TABLE 1HOST UNIT USER INTERFACE......................................................................................................................................11
TABLE 2HOST UNIT INDICATOR DESCRIPTION..........................................................................................................................13
TABLE 6BCM ENCLOSURE USER INTERFACE ...........................................................................................................................15
TABLE 7SINGLE-BAND RUM ENCLOSURE USER INTERFACE ...................................................................................................18
TABLE 8INDICATOR DESCRIPTION............................................................................................................................................18
TABLE 3RF-OPTIC TRANSCEIVER INTERFACE..........................................................................................................................21
TABLE 4DB9 PINOUTS..........................................................................................................................................................21
TABLE 5RF-OPTIC TRANSCEIVER INDICATORS ........................................................................................................................22
TABLE 6FIBER RTM ENCLOSURE USER INTERFACE .................................................................................................................22
TABLE 8INDICATOR DESCRIPTION............................................................................................................................................23
TABLE 10MBSC UNIT INSPECTION...........................................................................................................................................41
TABLE 11 CABLE INSPECTION...................................................................................................................................................41
TABLE 12LOCAL GUI DEFAULT USER ACCOUNTS....................................................................................................................45
TABLE 13 TOOL BAR FUNCTIONS .............................................................................................................................................48
TABLE 14 GENERAL GUI TOOLS ..............................................................................................................................................49
TABLE 15SYSTEM ALARMS ......................................................................................................................................................67
TABLE 16 TROUBLESHOOTING QUICK GUIDE...........................................................................................................................70
TABLE 17 TERMS,ACRONYMS AND ABBREVIATIONS................................................................................................................73

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1 Introduction
The MBSC-C Fiber Optic Coverage System is used to extend wireless coverage to specific areas in
building(s), or throughout a complex zone. The mBSC product family offers a flexible, scalable, modular
platform to improve signal quality and enhance the services to meet the increasing demands.
The MBSC-C system components include a Host Unit (HU) and a Remote Node. Each Host Unit can feed
up to eight multi-band Remote Nodes, each utilizing a single fiber. A Remote Node can accommodate
between one and five single-band bi-directional amplifiers (Remote Units) – install only the bands required
at the time of deployment. As requirements change, additional single-band units can be easily installed in
the field. This modular architecture provides optimum implementation flexibility, reduces initial cost, and
defers further investment until required.
1.1 System Solution Block Diagram
The MBSC-C platform allows flexible system deployment to support mixed mode 700~2700MHz services in
SISO configurations.
1.1.1 Host Unit
Figure 1Block Diagram of Host Unit

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1.1.2 Remote Node
Figure 2 Block Diagram of Remote Node

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2 Safety
Caution
All the following “Safety Precautions” must be observed during the entire installation and operation of the mBSC system.
1. The mBSC system is designed for maximum safety and reliability when installed, used, and maintained
by trained and qualified technicians in accordance with the procedures and instructions contained in
this manual. To assure the safe operation of your system, always follow the safety and operational
recommendations in this manual.
2. Read and understand all instructions and warnings before handing the mBSC system.
3. Warning: Do not install or operate mBSC system in the presence of flammable gases or fumes.
4. Warning: mBSC system produces high level of RF radiation.
5. Do not operate exposed circuitry or radiating elements with personnel in close proximity to radiating
source.
6. Persons with cardiac pacemakers should avoid exposure to RF radiating elements.
7. Exposing the human eye to high levels of radio-frequency radiation may result in the formation of
cataracts.
8. Warning:We do not provide the antenna; the antenna and other cable set provide by customs. Please
don’t use unauthorized antennas, cables, and/or coupling devices.
9. Warning: To avoid injuries or damage, use care and obtain assistance before lifting the mBSC unit.
10. Warning: mBSC system should be installed only in restricted access areas (dedicated equipment room,
equipment closet, or similarity designated areas) where access is controlled or where access can only
be gained by service personnel with a key or tool. Access to this equipment is restricted to qualified
service personnel only.

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Remark: This booster is only use as part of distributed-antenna-system (DAS) booster systems installed in
buildings

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3 System Overview and Unit Description
3.1 System Overview
The MBSC-C system is a multi-operator, multi-band and multi-technology coverage system that provides
in-building / venue coverage for up to five operating bands. Large buildings typically interfere with the
transmission or reception of cellular phone system signals by imposing high attenuation losses on the RF
signal. The mBSC system is designed to overcome these losses which otherwise make cellular
communications within buildings or structures difficult or impossible. With the mBSC system, cellular phone
RF signals can be distributed to the interior areas of any building or structure to eliminate dead spots and
improve reception.
The MBSC-C coverage solution interconnects to, and extends, the wireless service provider base station
equipment (BTS) and service antennas. A functional overview is illustrated below.
Figure 3mBSC System Functional Overview
The mBSC system provides downlink signal amplification and uplink sensitivity improvement for multi-band
RF signals, which may be comprised of multiple carriers and multiple standards.
The Host Unit provides the input interface for RF signals from a base transceiver station (BTS). The Host
Unit converts the RF signals into a digital format and distributes the digitized signal over fiber to multiple
output ports. An optional Multi-operator Point-of-Interface (POI) combines multiband BTS inputs from
several operators into a single TXin / RXout interface to the Host Unit. Refer to “SP-MBSC-C-POI” for
additional details.
The Remote Node receives the optical signals from the Host Unit, converts the signals back into RF and
interfaces with the service antennas to amplify the RF signals throughout the building. The Remote Node is

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typically wall-mounted within an equipment room.
3.1.1 Interface with BTS
The Host Unit is typically installed close to the wireless service provider BTS equipment. In the downlink
path the Host Unit combines RF signals from up to 5bands and feeds the combined signal to a fiber-optic
transceiver for transmission to the interconnected Remote Node(s).In the uplink path the Host Unit converts
a composite multi-band optical signal into independent RF signals for interconnection with the BTS receive
elements.
3.1.2 Interface with Cellular Phones
The mBSC Remote Node interfaces with the cellular phones through the service antennas. In the reverse
path, the Remote Node receives RF signals from cellular phones. In the forward path, the Remote Unit
transmits the RF signals to the cellular phones. A bi-directional antenna is connected to the mBSC Remote
Node to transmit and receive RF signals from the cellular phones.
3.1.3 Fiber Optic Transport
The Host Unit is connected to each Remote Node over a single optical fiber. The optical fibers must be
terminated withE2000/APC connectors for connection with the Host Unit and the Remote Node. For fiber
transmission, and remote node equipment is required, along with an additional optical fiber.
3.1.4 Powering
The Host Unit is powered by -48V DC which is supplied by either the equipment room power distribution
cabinet or an AC/DC converter. The Remote Node is powered by 110/220VAC, 50/60Hz power which is
supplied through a power supply distribution junction box.
3.1.5 Cooling
The Host Unit is cooled through cross-convection without fans.
The Remote Node contains multiple single-band Remote Units, which are cooled through continuous air
flow fans mounted on the top of each singe-band unit. A minimum of 200mm (7.87 inches) of clearance
space must be provided on both the top and the bottom sides of the Remote Node for air flow.
An alarm is provided that indicates if a high temperature condition occurs.
3.1.6 Fault Detection and Alarm Reporting
LED indicators are provided on the front panel of the Host Unit to indicate if the mBSC system is operating
as expected (normal) or if a fault is detected. In addition, normally open and closed alarm contacts (for both
major and minor alarms) are provided at the Host Unit for connection to a customer provided external alarm
system.
The mBSC system also includes a standalone (optional) Element Management System server, which
interconnects with each Host Unit in a multi-system deployment, and is used for system configuration, status
monitoring, and SNMP alarm reporting / management.

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3.2 Host Unit Description
As shown in Figure 4, the Host Unit is a standard 19”4U rack-mounted shelf, which serves as the BTS
servicing unit for the mBSC system. The Host Unit provides the following basic functions:
RF interface with BTS (Simplex TXin, RXout)
Optical interface to Remote Nodes
Conversion of the forward path(downlink) RF signals into up to four simulcast optical signals
Conversion of up to four reserve(uplink) optical signals to RF signals
Manages and monitors the system alarms and configurations
Provides alarm information to a local alarm or remote system
177(6.97")
405.95
(15.98")
Figure 4 Host Unit
3.2.1 Host Unit Components
The Host Unit is a multi-slot chassis, consisting of 9 slots numbered from left to right: 1 through 9. Slots 7
through 9 are dedicated and specifically keyed for the Remote Control Unit (RCU) and two redundant Power
Supply Units (PSUs). The Host Unit also houses the Base Station Interface Units (BIU) and Fiber Interface
Units (FIU). The Host Unit allows any combination of BIU and FIU modules, up to six in total.
3.2.1.1 BIU (BTS Interface Unit)
The BIU is a frequency agnostic RF interface card that provides simplex TX input and RX output
connections to the BTS equipment. The BIU combines up to 5 bands of RF downlink signal into a composite
signal, which is then split across four TX out connectors for interconnection to up to four fiber modules
(simulcast). In the uplink path the BIU combines up to four separate multi-band uplink signals for distribution

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to the BTS receivers. Internal splitters, combiners, and software controlled attenuators enable customized
designs to support various RF inputs scenarios.
Figure 5BIU
3.2.1.2 FIU (Fiber Interface Unit)
The FIU provides the interface between the combined RF signals (BIU) and the optical fiber connections.
Each FIU is equipped for 2 independent bi-directional fiber connections.
Figure 6FIU

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3.2.1.3 PSU (Power Supply Unit)
The Host Unit is powered by -48V DC. The PSU takes the -48 VDC input source power and provides voltage
conversion and distribution for the line cards installed within the host unit shelf. The host unit is equipped
with 2 independent PSU’s in parallel redundancy. Each PSU is hot swappable (one unit at a time only).
Figure 7 PSU
3.2.1.4 RCU (Remote Control Unit)
The RCU provides the control and interface for a local Operations and Maintenance Console (OMC) GUI,
and a remote Element Management System (EMS) server through Ethernet or modem connection
(optional).
The RCU is a hot swappable card and will not affect operation of the RF path if removed.

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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.

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3.2.6 Powering
The Host Unit is powered by -48V DC through a DC power terminal block on the rear. An ON/OFF switch is
provided at the PSU front panel. The switch applies power to the Host Unit internal power supply, which
distributes the operating voltages to lines cards installed in the Host Unit shelf.
3.2.7 Host Unit Interface
The Host Unit interface consists of the various connectors, switches, terminals and LED indicators that are
provided on the front and rear panel. The Host Unit user interfaces are described in Table 1and indicated in
Figure 9.
Table 1 Host Unit User Interface
# User Interface
Designation Device Functional Description
PSU
1 ON/OFF Power switch Enable/disable Host Unit internal power supply
2 Power LED(Green/Off) Indicates if the PSU is powered on or off.
Note: The power input port is provided according to the power in type.
RCU
1 Modem (optional) DB9(male) Used for external wired modem connection
2 RS232 (optional) DB9(female) Local connection from PC/Laptop through serial cable
3 RJ45 RJ45 jack (female) Ethernet connection interface for NMS
4 USB Mini USB (female) Used for USB connection for local GUI
5 Operate LED(Green/Red) Indicates if the RCU is normal or faulty
BIU
1 Tx (700~2600) QMA female connector Band-specific Downlink input from BTS
(one QMA per band, up to 5 bands)
2 Rx (700~2600) QMA female connector Band-specific Uplink output to BTS
(one QMA per band, up to 5 bands)
3 Tx1~Tx4 QMA female connector Combined multi-band Downlink signal output to up to four
independent fiber paths (on FIUs)
4 Rx1~Rx4 QMA female connector Combines multi-band Uplink signal inputs from up to four
independent fiber paths (on FIUs)
5 Operate LED(Green/Red) Indicates if the BIU is normal or faulty
FIU
1 Tx (1~2) QMA female connector Composite Downlink RF input from BIU
2 Rx (1~2) QMA female connector Composite Uplink RF output to BIU
3 Fiber (1~2) E2000/APC WDM optical
transceiver Fiber connection to Remote Node (2 per FIU)
4 Operate LED(Green/Red) Indicates if the FIU is normal or faulty
Enclosure Rear Panel
1 Alarm In Screw-type terminal block Alarm contacts - inputs from an external alarm system
2 Alarm Out Screw-type terminal block Alarm contacts – outputs to an external alarm system
3 DEBUG DB19 male connector Local serial connection for debug by BTI staff only