Comba Telecom TC 2000 User Manual
USER MANUAL FOR TC-2000
TC-2000
AWS BAND SELECTIVE BASE STATION
POWER AMPLIFIER
USER MANUAL
This is an unpublished work the copyright in which vests in Comba International ("Comba").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.
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:
Comba Telecom Ltd
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USER MANUAL FOR TC-2000
0.2 CONTENTS
Section Page
0.2 CONTENTS ........................................................................................................................... 2
0.3 INDEX TO FIGURES ............................................................................................................. 4
0.4 ISSUE CONTROL .................................................................................................................. 5
0.5 SAFETY NOTICES AND ADMONISHMENTS ...................................................................... 6
1 GENERAL INFORMATION.................................................................................................... 7
2 EQUIPMENT DESCRIPTION ................................................................................................ 8
2.1 BLOCK DIAGRAM ................................................................................................................. 8
2.2 EQUIPMENT INTERNAL LAYOUT ....................................................................................... 9
2.3 KITS OF PART..................................................................................................................... 10
3 INSTALLATION ................................................................................................................... 11
3.1 INSTALLLATION CHECKLIST AND PREPARATION ........................................................ 11
3.1.1 INSTALLATION CHECKLIST .............................................................................................. 11
3.1.2 PREPARATIONS ................................................................................................................. 11
3.2 INSTALLATION PROCEDURE ........................................................................................... 12
3.2.1 SHELTER INSTALLATION .................................................................................................. 12
3.2.2 EQUIPMENT GROUNDING INSTALLATION ..................................................................... 13
3.2.3 GROUNDING CONNECTION ............................................................................................. 14
3.2.4 POWER CONNECTION ...................................................................................................... 14
3.2.5 OMT CONNECTION ............................................................................................................ 14
3.2.6 DRIP-LOOP ......................................................................................................................... 15
4 OMT ..................................................................................................................................... 16
4.1 LOCAL AND REMOTE CONNECTIONS TO OMT ............................................................. 16
4.2 OMT LOGIN ......................................................................................................................... 16
4.3 OMT CONTROL PANEL ...................................................................................................... 17
4.3.1 LOCAL CONNECTION TO OMT ......................................................................................... 17
4.3.2 REMOTE CONNECTION TO OMT .................................................................................... 18
4.3.3 CONNECTION FROM PC TO EQUIPMENT ...................................................................... 18
4.4 OMT CONFIGURATION ...................................................................................................... 20
4.5 RF PARAMETER ................................................................................................................. 21
4.5.1 SWITCH ............................................................................................................................... 21
4.5.2 ATT ...................................................................................................................................... 21
4.5.3 ALARM THRESHOLD ......................................................................................................... 22
4.5.4 POWER ................................................................................................................................ 22
4.5.5 GAIN .................................................................................................................................... 23
4.5.6 TEMPERATURE .................................................................................................................. 24
4.5.7 FREQUENCY ...................................................................................................................... 24
4.5.8 TRIGGER CONTROL .......................................................................................................... 25
4.6 ALARM INFO ....................................................................................................................... 25
4.6.1 MASTER ALARM ................................................................................................................. 25
4.7 PROPERTIES INFO. ........................................................................................................... 28
4.7.1 EQUIPMENT ID ................................................................................................................... 28
4.7.2 FIRMWARE INFO. ............................................................................................................... 29
4.7.3 EQUIPMENT INFO. ............................................................................................................. 29
4.7.4 SITE LOCATION .................................................................................................................. 30
4.7.5 SYSTEM CLOCK ................................................................................................................. 30
4.7.6 COMM. CONFIG .................................................................................................................. 30
4.7.7 TRIGGER REPORT ............................................................................................................. 32
4.7.8 UPDATE INFO. .................................................................................................................... 32
5 COMMISSIONING ............................................................................................................... 33
5.1 PRE-COMMISSIONING TASKS ......................................................................................... 33
5.2 LED INDICATORS ............................................................................................................... 33
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COMMISSIONING PROCEDURE ....................................................................................... 34
5.3
6 TROUBLESHOOTING ......................................................................................................... 37
7 APPENDICES ...................................................................................................................... 38
7.1 APPENDIX A: SAFTY NOTICES AND ADMONISHMENTS ............................................... 38
7.2 APPENDIX B: SERVICE POLICY AND RETURN OF EQUIPMENT .................................. 39
7.3 APPENDIX C: RMA (RETURN MATERIAL AUTHORIZATION) FORM ............................. 40
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0.3 INDEX TO FIGURES
Figure 1: Equipment Enclosure Layout .......................................................................................................... 7
Figure 2: System Block Diagram .................................................................................................................... 8
Figure 3: Equipment Internal Layout .............................................................................................................. 9
Figure 4: Shelter Installation1 ....................................................................................................................... 12
Figure 5: Shelter Installation2 ....................................................................................................................... 13
Figure 6: Equipment Installation ................................................................................................................... 13
Figure 7: Attach MCPA Unit in Front Panel .................................................................................................. 14
Figure 8: Attach MCPA Unit in Back Panel .................................................................................................. 14
Figure 9: OMT Connection ........................................................................................................................... 15
Figure 10: OMT Login................................................................................................................................... 16
Figure 11: OMT V5.00 Control Panel ........................................................................................................... 17
Figure 12: Connection Type ......................................................................................................................... 17
Figure 13: Serial Port Configuration ............................................................................................................. 17
Figure 14: Remote Connection .................................................................................................................... 18
Figure 15: PC Protocol Setting ..................................................................................................................... 18
Figure 16: Log in ........................................................................................................................................... 19
Figure 17: OMT Main Window ...................................................................................................................... 20
Figure 18: Auto-Read ................................................................................................................................... 20
Figure 19: Switch .......................................................................................................................................... 21
Figure 20: ATT .............................................................................................................................................. 21
Figure 21: Alarm Threshold .......................................................................................................................... 22
Figure 22: Power .......................................................................................................................................... 23
Figure 23: Gain ............................................................................................................................................. 23
Figure 24: Teperature ................................................................................................................................... 24
Figure 25: Frequency ................................................................................................................................... 24
Figure 26: Trigger Control ............................................................................................................................ 25
Figure 27: Master Alarm ............................................................................................................................... 25
Figure 28: Channel Alarm ............................................................................................................................ 26
Figure 29: Fan Alarm .................................................................................................................................... 26
Figure 30: Equipment ID .............................................................................................................................. 28
Figure 31: Firmware Info. ............................................................................................................................. 29
Figure 32: Equipment Info. ........................................................................................................................... 29
Figure 33: Site Location ............................................................................................................................... 30
Figure 34: System Clock .............................................................................................................................. 30
Figure 35: Com. Config. ............................................................................................................................... 31
Figure 36: Trigger Report ............................................................................................................................. 32
Figure 37: Update Info. ................................................................................................................................. 32
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USER MANUAL FOR TC-2000
0.4 ISSUE CONTROL
Change No. ENU Details Of Change
1 1-0-0 This manual first created in June 2011 and referred to its Chinese
manual TC-2000-1001YH released in June 2011.
2 1-1-0 Updated KOP, block diagram, equipment enclosure layout and
OMT in September 2011.
3 1-1-1 Updated the HongKong office address and added frequency
setting decription in section 4.5.7 in sep 2011.
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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:
These draw the attention of personnel to hazards that may cause death or injury to the operator or others.
Examples of use are cases of high voltage, laser emission, toxic substances, point of high temperature,
etc.
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.
Caution: The user is cautioned that changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device
does not cause harmful interference.
NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against
harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with
the instruction manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
To comply with FCC RF exposure requirements, the device and the antenna for this device must be
installed to ensure a minimum separation distance of 5.2188 meters or more from a person's body. Other
operating configurations should be avoided.
End of section
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USER MANUAL FOR TC-2000
1 GENERAL INFORMATION
TC-2000 AWS Band Selective Base Station Amplifier (hereinafter called “TC-2000”) is designed to work
for AWS band. It can improve BTS output power, effectively enlarge the coverage, reduce the investment
and improve the network quality.It mainly uses in urban villages, rural areas, express ways and mountain
areas, and also used in cellular merge, improve carrier utilization.
Main features
z Supports 1~4 carriers. Improves BTS output power and extends its coverage.
z High power output up to 120W.
z Spectrum TX module satisfies 3GPP.
z UL noise figure < 2.5dB.
z Multi-carrier power extend system adopts high efficiency technology, its efficiency is 2.5 times of
traditional multi-carrier BS power extend system and is more energy saving and environment
protection.
z With Form C Alarm.
z Can satisfy the current BTS antenna system and 2 in 1 out antenna way.
z TMA BATS function can cooperate with TMA.
z Automatic bypass switch, activate in case the equipment faults or power down to ensure BTS
continous signal coverage.
z Local Operation and Maintenance Terminal (OMT): operating status and parameters can be set or
monitored by OMT PC locally.
z Operation Maintenance Center (OMC): system working parameters and communication configuration
can be set or inquired remotely through the build-in CDMA modem. If alarm is generated, the
equipment will dial up to OMC automatically in the mode of SMS or datalink.
The following figure shows the enclosure of the TC-2000.
620
Figure 1: Equipment Enclosure Layout
End of section
568
240
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2 EQUIPMENT DESCRIPTION
2.1 BLOCK DIAGRAM
Figure 2: System Block Diagram
As it is show in figure2,the multi-channal carrier signal from BTS TX1/TX2 port goes into the system at the
Input Duplexer. The duplexer filters out the out of band signals and combines the TX carriers in the Input
Tray. The combiner signal is the sent through an adjustable attenuator that feeds into the MCPA for power
amplification. The signal is then sent through the Output Duplexer and into the antenna at ANT1. In the
event of a major fault in the PA or power failure, the bypass switch will be activated to ensure BTS
continuous signal coverage.
The UL signal from antenna1 goes by ANT1 port into the Output Duplexer where the out-of-band signals
get filtered out. The filtered signal then gets sent to the Input Tray where the user has the option of
sending the signal through a LNA and adjustable attenuator or bypassing LNA altogether. The signal then
gets sent out through the Input Duplexer to the base station.
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2.2 EQUIPMENT INTERNAL LAYOUT
This system typically consists of the following sub modules.
Integrated DPX
and PSU Unit
MCPA Unit
Monitoring Unit
Figure 3: Equipment Internal Layout
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2.3 KITS OF PART
For this system, the following are shipped:
Product Identifier Description Quantity
TC-2000 Enclosure 1
MCPA PA-5350FCZ0 1
Mounting Rack 00-BPA1810M-3855 1
Power Supply Cable Connector Assembly 1
Grounding Cable BVR10mm2,2m 1
Hex Socket Bolt M8x20 4
Philips Pan Head Screw M4x10 4
Massory Bolt M8x10
USB Cable
N-M to N-M Cable
Key
CD (Equipment manual & OMT software) 1
Power Supply Cable Connector Assembly Guide N/A 1
End of section
AM/BM,1.5m 1
00-BPA1810M-3086
N/A 2
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3 INSTALLATION
3.1 INSTALLLATION CHECKLIST AND PREPARATION
3.1.1 INSTALLATION CHECKLIST
Installation Location Requirement Considerations
Ample space on mounting wall surface or pole for
Working Space required
Power Supply
EMC and Interference
Suitable operating environment -25oC to +50oC and maximum 95% relative humidity.
3.1.2 PREPARATIONS
unrestricted airflow, door opening and cable routing.
Recommended wall surface: 1m x 1m x 1m
Provided power cord length is about 4m. Use a
dedicated AC breaker or fuse circuit with good access
to an earthing point. Here is the power supply：
AC110/220V
Do not locate near large transformers or motors that
may cause electromagnetic interference.
z Open and check the content of the package received against the packing list. If any external
damages, please report to shipping agent. If any items are missing, contact Comba Telecom System.
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3.2 INSTALLATION PROCEDURE
3.2.1 SHELTER INSTALLATION
Fix the shelter with rack
with 4 M5x8 screws.
Shelter
Truss
Mounting Rack
Fix the trusses with 6
Figure 4: Shelter Installation1
There are 2 options to install the shelter to euiqpment as follow:
Option 1: use U bolt which available for <70mm diameter poles.
Option 2: use clamp for rountine poles
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