Comba Telecom mBDA-200S User manual

B
BA AN ND D S SE EL LE EC CT TI IV VE E
W
WI IR RE EL LE ES SS S
R
RE EP PE EA AT TE ER R
USER MANUAL
MBDA-200S QE: 1-0-0
Comba Telecom Ltd.
mBDA-200S

The information contained herein is the responsibility of and is approved by the
following, to whom all enquiries should be directed in the first instance:
This is an unpublished work the copyright in which vests in Comba International
("Comba"). All rights reserved.
The information contained herein is confidential and the property of Comba and
is supplied without liability for errors or omissions. No part may be reproduced,
disclosed or used except as authorised by contract or other written permission.
The copyright and the foregoing restriction on reproduction and use extend to all
media in which the information may be embodied.

USER MANUAL FOR MBDA-200S
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0.1 CONTENTS
Section
Page
0.1 CONTENTS .................................................................................................................................................... 3
0.2 INDEX TO FIGURES AND TABLES ................................................................................................................... 5
0.3 HISTORY ....................................................................................................................................................... 7
0.4 GLOSSARY OF TERMS.................................................................................................................................... 8
0.5 SAFETY NOTICES AND ADMONISHMENTS..................................................................................................... 9
1GENERAL INFORMATION ............................................................................................................................ 10
2EQUIPMENT DESCRIPTION.......................................................................................................................... 11
2.1 SYSTEM DIAGRAM...................................................................................................................................... 11
2.2 EQUIPMENT LAYOUT .................................................................................................................................. 12
2.3 EQUIPMENT CONSTITUTION....................................................................................................................... 13
2.4 KIT OF PART................................................................................................................................................ 13
3INSTALLATION ............................................................................................................................................ 14
3.1 WARNINGS AND ALERTS............................................................................................................................. 14
3.2 SITE PLANNING CONSIDERATIONS.............................................................................................................. 15
3.3 INSTALLATION PROCEDURES ...................................................................................................................... 16
3.4 EQUIPMENT CONNECTORS ......................................................................................................................... 26
3.5 EQUIPMENT CONNECTION ......................................................................................................................... 27
4COMMISSIONING ....................................................................................................................................... 29
4.1 PRE-COMMISSIONING TASKS...................................................................................................................... 29
4.2 LED INDICATORS ......................................................................................................................................... 29
4.3 COMMISSIONING PROCEDURE ................................................................................................................... 30
5WEB GUI ..................................................................................................................................................... 32
5.1 WEB GUI CONNECTION............................................................................................................................... 32
5.2 WEB GUI INTRODUCTION ........................................................................................................................... 33
5.2.1 [DEVICES] ............................................................................................................................................... 33
5.2.2 [COMMISSIONING] ................................................................................................................................ 35
5.2.3 [FIRMWARE] .......................................................................................................................................... 36
5.2.4 [MANAGEMENT] .................................................................................................................................... 37
5.3 COMMISSIONING PROCEDURE ................................................................................................................... 43
6MAINTENANCE ........................................................................................................................................... 49

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7APPENDICES ............................................................................................................................................... 50
7.1 APPENDIX A: TOOLS FOR INSTALLATION AND MAINTENANCE.................................................................... 50
7.2 APPENDIX B: RMA (RETURN MATERIAL AUTHORIZATION) ......................................................................... 51

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0.2 INDEX TO FIGURES AND TABLES
Figure 1: mBDA-200S..............................................................................................................................................10
Figure 2: 2 Bands System Diagram for Example.................................................................................................11
Figure 3: Layout of mBDA .......................................................................................................................................12
Figure 4: mBDA Screen...........................................................................................................................................17
Figure 5: mBDA Rack...............................................................................................................................................17
Figure 6: Remove Cover Plates..............................................................................................................................18
Figure 7: PMU Installation .......................................................................................................................................18
Figure 8: RF Unit Installation...................................................................................................................................19
Figure 9: mBDA Installation Finish.........................................................................................................................19
Figure 10: Equipment Cabinet with Pallet.............................................................................................................20
Figure 11: mBDA Installation ..................................................................................................................................21
Figure 12: Secure the Screws.................................................................................................................................21
Figure 13: Finish Installaiton ...................................................................................................................................22
Figure 14: Mounting Rack........................................................................................................................................23
Figure 15: Angle Iron Installation............................................................................................................................23
Figure 16: mBDA Installation ..................................................................................................................................24
Figure 17: Secure the Enclosure............................................................................................................................24
Figure 18: Finish Installaiton ...................................................................................................................................25
Figure 19: mBDA Front Panel Connectors...........................................................................................................26
Figure 20: mBDA Rear Panel Connectors............................................................................................................26
Figure 21: mBDA Grounding (mBDA Rear Panel)...............................................................................................27
Figure 22: mBDA Power Connection (Rear Panel) .............................................................................................28
Figure 23: Pins Allocation for “EXT_ALM” Port for mBDA.................................................................................28
Figure 24: Commissiong Flow Chart......................................................................................................................30
Figure 25: Input IP Address.....................................................................................................................................32
Figure 26: Input Domain Name...............................................................................................................................32
Figure 27: Input User Name and Password..........................................................................................................32
Figure 28: Web GUI Main Screen ..........................................................................................................................33
Figure 29: [Devices] Sceen .....................................................................................................................................33
Figure 30: Power & Monitoring Unit.......................................................................................................................34
Figure 31: RF Unit.....................................................................................................................................................34
Figure 32: RF Unit Detail Information ....................................................................................................................35
Figure 33: [Commissioning] Screen.......................................................................................................................35
Figure 34: [Firmware] Screen –Upgrade..............................................................................................................36
Figure 35: [Firmware] Screen –Pop-up Window 1..............................................................................................36
Figure 36: [Firmware] Screen - Swap....................................................................................................................37
Figure 37: [Management] Sceen............................................................................................................................37
Figure 38: Management –Import&Export.............................................................................................................38
Figure 39: Management –IP Setting.....................................................................................................................38
Figure 40: Management –SNMP Setting..............................................................................................................39
Figure 41: Management –Security........................................................................................................................39
Figure 42: Modify Password....................................................................................................................................40
Figure 43: Management –Device Reset...............................................................................................................40
Figure 44: Management –PA Reset......................................................................................................................41
Figure 45: Management –Device Info...................................................................................................................41
Figure 46: Management –Isolation........................................................................................................................42
Figure 47: Management –Report...........................................................................................................................42
Figure 48: Commissioning Procedure –Start.......................................................................................................43
Figure 49: Commissioning Procedure –Site Info. Setting..................................................................................43
Figure 50: Dev Info & Date/Time............................................................................................................................44
Figure 51: Commissioning Procedure –Isolation Detective...............................................................................45
Figure 52: Commissioning Procedure –Isolation Detective Confirm................................................................45
Figure 53: Commissioning Procedure –Isolation Detection Failed....................................................................45

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Figure 54: Commissioning Procedure –Isolation Detection Finish....................................................................46
Figure 55: Commissioning Procedure –Subband bandwidth and Switch Setting..........................................46
Figure 56: Commissioning Procedure –DL Output Power Setting Screen .....................................................47
Figure 57: Commissioning Procedure –DL Output Power Setting...................................................................47
Figure 58: DL Output Power Over Exceed ...........................................................................................................48
Figure 59: Commissioning Procedure –Finish ....................................................................................................48
Table 1: mBDA Components ..................................................................................................................................13
Table 2: KOP.............................................................................................................................................................13
Table 3: mBDA Connections...................................................................................................................................27
Table 4: Pin Definition of “EXT_ALM” Port for mBDA.........................................................................................28
Table 5: LED Indications..........................................................................................................................................29
Table 6: Commissioning Procedure.......................................................................................................................31

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0.3 HISTORY
Change No.
ENU
Details Of Change
1
1-0-0
This user manual first created in Aug 2014.

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0.4 GLOSSARY OF TERMS
ALC
Automatic Level Control
ATT
Attenuation
BDA
Bi-direction Amplifier
BS
Base Station
BTS
Base Transceiver Station
DL
Downlink
DT
Donor Terminal
FOU
Fiber Optical Unit
GUI
Graphic User Interface
ID
Identification
LNA
Low Noise Amplifier
MCU
Main Control Unit
MT
Mobile Terminal
MTBF
Mean Time Between Failures
MBDA
Master Unit
NC
Normally Closed
NF
Noise Figure
NO
Normally Open
OMC
Operation & Maintenance Center
OMT
Operation & Maintenance Terminal
PA
Power Amplifier
POI
Point of Interconnects
PSU
Power Supply Unit
RF
Radio Frequency
RFU
Radio Frequency Unit
RU
Remote Unit
SMA
Sub-Miniature “A” Connector
TX/RX
Transmit/Receive
UL
Uplink
VAC
Volts Alternating Current
VSWR
Voltage Standing Wave Ratio
WCDMA
Wideband Code Division MBDAltiple Access

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0.5 SAFETY NOTICES AND ADMONISHMENTS
This document contains safety notices in accordance with appropriate standards. In the interests of
conformity with the territory standards for the country concerned, the equivalent territorial admonishments
are also shown.
Any installation, adjustment, maintenance and repair of the equipment must only be carried out by trained,
authorized personnel. At all times, personnel must comply with any safety notices and instructions.
Specific hazards are indicated by symbol labels on or near the affected parts of the equipment. The labels
conform to international standards, are triangular in shape, and are coloured black on a yellow
background. An informative text label may accompany the symbol label.
Hazard labeling is supplemented by safety notices in the appropriate equipment manual. These notices
contain additional information on the nature of the hazard and may also specify precautions.
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 Licensee
to operate this device. Unauthorized use may result in significat forfeiture penalties, including penalties in
excess of $100,000 for each continuing violation.
Note: The grantee is not responsible for any changes or modifications not expressly approved by the
party responsible for compliance. Such modifications could void the user’s authority to operate the
equipment.
This device complies with Part 22 and 24 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
For compliance with the general population RF exposure limits, each individual antenna used for this
transmitter must be installed to provide a separation distance greater than 41.73cm or more from all
persons during normal operation and must not be co-located with any other antenna for meeting RF
exposure requirements.
Alert:
These draw the attention of personnel to hazards that may cause damage to the equipment. An example
of use is the case of static electricity hazard.
Caution notices may also be used in the handbook to draw attention to matters that do not constitute a
risk of causing damage to the equipment but where there is a possibility of seriously impairing its
performance, e.g. by mishandling or gross maladjustment. Warnings and Cautions within the main text do
not incorporate labels and may be in shortened form.
The application antenna and RF cable are not provided. The antenna gain should not exceed 10 dBi.
Fixed, mobile, and portable (hand-held) stations operating in the 1710-1755 MHz band and mobile and
portable stations operating in the 1695-1710 MHz and 1755-1780 MHz bands are limited to 1 watt EIRP.
Fixed stations operating in the 1710-1755 MHz band are limited to a maximum antenna height of 10
meters above ground.
End of Section

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1 GENERAL INFORMATION
The mBDA-200S Band Selective Wireless Repeater is designed for operation in 700LowerABC,
700UpperC, 850MHz, 1900MHz, AWS and 2600MHz networks.Digital band-specific linear amplifier
amplifies the desired BTS carriers and provides superior out-of-band rejection. Typical units with
adjustable bandwidth are programmed to specific requirements of the network. Remote configuration and
surveillance is possible through Comba’s remote control and monitoring system, via PC or Ethernet to the
OMC.
Main feature:
mBDA-200S is a high quality repeater with the following features:
Supports GSM, CDMA, WCDMA and LTE operating.
Supports multi operator configurations and up to 3 sub bands per band.
Adjustable sub band via Web OMT software.
Friendly and easy Web OMT interface via RJ45 connection.
Integrated network card for remote configuration, monitoring and control.
The figure below shows the enclosure.
Figure 1: mBDA-200S
NOTE: RF module is slot undependent.
End of Section