User's Manual

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USER MANUAL FOR TC-2000

TC-2000 QI

Page 1

ENU Status : 1-1-1

TC-2000

AWS BAND SELECTIVE BASE STATION

POWER AMPLIFIER

USER MANUAL

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

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.

Summary of content (40 pages)

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USER MANUAL FOR TC-2000 TC-2000 AWS BAND SELECTIVE BASE STATION POWER AMPLIFIER USER MANUAL 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approved by the following, to whom all enquiries should be directed in the first instance: Comba Telecom Ltd This is an unpublished work the copyright in which vests in Comba International ("Comba"). All rights reserved.
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USER MANUAL FOR TC-2000 0.2 CONTENTS Section Page 0.2 0.3 0.4 0.5 CONTENTS ...........................................................................................................................2 INDEX TO FIGURES .............................................................................................................4 ISSUE CONTROL..................................................................................................................5 SAFETY NOTICES AND ADMONISHMENTS ..................
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USER MANUAL FOR TC-2000 5.3 COMMISSIONING PROCEDURE .......................................................................................34 6 TROUBLESHOOTING .........................................................................................................37 7 7.1 7.2 7.3 APPENDICES ......................................................................................................................38 APPENDIX A: SAFTY NOTICES AND ADMONISHMENTS ...............................................
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USER MANUAL FOR TC-2000 0.3 INDEX TO FIGURES Figure 1: Equipment Enclosure Layout .......................................................................................................... 7 Figure 2: System Block Diagram .................................................................................................................... 8 Figure 3: Equipment Internal Layout ..............................................................................................................
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USER MANUAL FOR TC-2000 0.4 ISSUE CONTROL Change No. ENU Details Of Change 1 1-0-0 2 1-1-0 3 1-1-1 This manual first created in June 2011 and referred to its Chinese manual TC-2000-1001YH released in June 2011. Updated KOP, block diagram, equipment enclosure layout and OMT in September 2011. Updated the HongKong office address and added frequency setting decription in section 4.5.7 in sep 2011.
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USER MANUAL FOR TC-2000 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.
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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 z z z z z z z z z z Supports 1~4 carriers.
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USER MANUAL FOR TC-2000 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.
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USER MANUAL FOR TC-2000 2.2 EQUIPMENT INTERNAL LAYOUT This system typically consists of the following sub modules.
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USER MANUAL FOR TC-2000 2.3 KITS OF PART For this system, the following are shipped: Product Identifier Description TC-2000 Enclosure 1 MCPA PA-5350FCZ0 1 Mounting Rack 00-BPA1810M-3855 1 Power Supply Cable Connector Assembly Quantity 1 Grounding Cable BVR10mm2,2m 1 Hex Socket Bolt M8x20 4 Philips Pan Head Screw M4x10 4 Massory Bolt M8x10 USB Cable AM/BM,1.
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USER MANUAL FOR TC-2000 3 INSTALLATION 3.1 INSTALLLATION CHECKLIST AND PREPARATION 3.1.1 INSTALLATION CHECKLIST Installation Location Requirement Working Space required Power Supply EMC and Interference Suitable operating environment Considerations Ample space on mounting wall surface or pole for unrestricted airflow, door opening and cable routing. Recommended wall surface: 1m x 1m x 1m Provided power cord length is about 4m.
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USER MANUAL FOR TC-2000 3.2 INSTALLATION PROCEDURE 3.2.1 SHELTER INSTALLATION Shelter Fix the shelter with rack with 4 M5x8 screws. Truss Mounting Rack Fix the trusses with 6 M4x26 screws. 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.
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USER MANUAL FOR TC-2000 Fixed holes reserved for clamp Shelter M10×85×110 U bolt Bracket M10×85×110 U bolt Fixed holes reserved for clamp Figure 5: Shelter Installation2 3.2.2 EQUIPMENT GROUNDING INSTALLATION Enclosure Hex Socket Bolt M8x20 (with spring wahser and plain washer) Mounting Rack Masonry Bolt M10x80 Figure 6: Equipment Installation Comba recommends installs TC-2000 in a platform and near the BTS.
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USER MANUAL FOR TC-2000 In the consideration of delivery purpose, equipment might be divided into 2 parts (MCPA unit departs from the rest of parts) within one package. In this case, please follow by the steps below: Step 1: open the enclosure cover and attach MCPA unit in, and then tighten two black knobs as illustrated. Figure 7: Attach MCPA Unit in Front Panel Step 2: open the back panel, connect PA output port and DPX output port via high power cable, joint the system data port with MCPA unit.
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USER MANUAL FOR TC-2000 Figure 9: OMT Connection 3.2.6 DRIP-LOOP Comba recommends that every horizontal cable entry to the equipment forms a 'U' before its entry to the equipment. Any accumulated water on the cable will drip down at the bottom of the loop and will not climb up to the equipment.
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USER MANUAL FOR TC-2000 4 OMT The equipment can be monitored and controlled by OMT software running on a local PC with local commissioning cable, remote connection to the equipment via wireless GSM network. z z OMT software running on a local PC with serial connection to the equipment. OMC (optional) software with remote connection to the equipment over wireless GSM network.
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USER MANUAL FOR TC-2000 4.3 OMT CONTROL PANEL Click “Auto Connection” in the pop up window. Figure 11: OMT V5.00 Control Panel 4.3.1 LOCAL CONNECTION TO OMT After database configuration is done successfully, the following window will pop up and select [Local connection via USB for local connection. Figure 12: Connection Type Select the desired communication port and click “OK”, it will enter into the main window of OMT.
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USER MANUAL FOR TC-2000 4.3.2 REMOTE CONNECTION TO OMT If remote connection is needed, users can select [Remote connection via modem] in connection type window. Select desired serial port and click “OK” in [Serial Port Configuration] window to go to OMT main window and start modem initialization. Click “connect” and the [Remote Connection] window will show up.
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USER MANUAL FOR TC-2000 The default IP address of amplifier is 192.168.1.2, and default gateway is 192.168.1.1. To access the amplifier for the first time, the PC must be set with proper IP address: 192.168.1.X (X=3~254), subnet mask: 255.255.255.0, gateway: 192.168.1.1. After the PC protocol has been properly set, please execute the IE browser and type 192.168.1.2 in the address bar. A pop-up window will be shown, requiring user name and password. The default user and password are the same: admin.
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USER MANUAL FOR TC-2000 4.4 OMT CONFIGURATION After entering the OMT main screen, click the “Connect” button on the toolbar, to connect the equipment to the OMT. Successful connection will be indicated by a message “Online Ok” and equipment parameters can be read and/or set. Users can configure the parameters, and then offset the parameters according to desired coverage level and interference to other BTS signals.
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USER MANUAL FOR TC-2000 4.5 RF PARAMETER It is recommended to configure the following RF parameters for the first installation. 4.5.1 SWITCH Switch is to enable/disable power for internal PA modules. When user checks and sets non-RF parameters, such as checking physical antenna connection, switching off will disable equipment power temporarily to protect PA in operation. Below is a demonstration by single PA module.
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USER MANUAL FOR TC-2000 Config: Select the required value in setting columns of RF information window for ATT, and press [Enter] or [Config] button to finish the configuration operation. 4.5.3 ALARM THRESHOLD Alarm Threshold includes Power threshold, Temperature threshold and VSWR threshold. Users can set alarm threshold according to the specific situation. If the measured value is lower than the threshold lower limit or more than the threshold upper limit, the appropriate alarm will be generated.
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USER MANUAL FOR TC-2000 Figure 21: Power 4.5.5 GAIN Figure 22: Gain Rating Gain: be set before delivery. Comba recommends no change of rating gain value. Gain: User can set according to the real application.
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USER MANUAL FOR TC-2000 4.5.6 TEMPERATURE Figure 23: Teperature 4.5.7 FREQUENCY Double click setting column can set the required frequency. Figure 24: Frequency The system instance working bandwidth is 20MHz, thus the setting frequency = system instance working center frequency (system working bandwith = center frequency ±10MHz). e.g. setting frequency = 2120MHz, then the working bandwidth ranges from 2110MHz-2130MHz.
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USER MANUAL FOR TC-2000 4.5.8 TRIGGER CONTROL Click SET can reset MCPA. Figure 25: Trigger Control 4.6 ALARM INFO 4.6.1 MASTER ALARM Alarm information operation is to select alarm parameters for monitoring. Alarm parameters include Master Alarm, Channel Alarm and Fan Alarm. Click any tree node in [Alarm Info] group, [Alarm Parameter Information] window will appear in the right side. The picture below shows the master alarm information.
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USER MANUAL FOR TC-2000 Figure 27: Channel Alarm Figure 28: Fan Alarm Config: Tick the check box of [Item select] and [Enable] of the desired parameters and click [config] button to finish configuration operation. is to enable the alarm monitoring for system. Only if users enable the alarm by Notice: [Enable] box ticking the [Enable] box, the alarms can be monitored by the OMT/OMC.
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USER MANUAL FOR TC-2000 The device has FORM C alarm port, specific definition as follows: Adopt 9-pin CPC connector (XM22K09K), supplies battery arlarm PA faulty alarm and bypass alarm.
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USER MANUAL FOR TC-2000 4.7 PROPERTIES INFO. 4.7.1 EQUIPMENT ID Equipment ID is to be configured after local commission has been completed, which includes Site ID, and Site Sub ID. Figure 29: Equipment ID See the table below for configuration details of each parameter. Item Site ID Site Sub ID TC-2000 QI ENU Status : 1-1-1 Description Site ID is the unique equipment identification. It is a hexadecimal string of eight characters in the range of [00000000~FFFFFFFF]. e.g.
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USER MANUAL FOR TC-2000 4.7.2 FIRMWARE INFO. Figure 30: Firmware Info. 4.7.3 EQUIPMENT INFO. Figure 31: Equipment Info.
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USER MANUAL FOR TC-2000 4.7.4 SITE LOCATION Figure 32: Site Location [Site Location]: input the current longitude and latitude in the blank. 4.7.5 SYSTEM CLOCK Figure 33: System Clock [System Clock]: it shows the current time/date information. It is settable. 4.7.6 COMM. CONFIG If the equipment is to be monitored by OMC software over wireless GSM / CDMA network, users must finish the [Comm. Config.] in the next step. The Comm.
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USER MANUAL FOR TC-2000 Figure 34: Com. Config. See the table below for configuration details of each parameter. Item Description Phone No. This is designed for authentication purpose when remote connection via modem is required. It is the phone number to dial the equipment. Only the phone number pre-defined in this field, will it be allowed to dial the equipment. It is required to manually enter the phone number. Up to 5 phone numbers are allowed.
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USER MANUAL FOR TC-2000 4.7.7 TRIGGER REPORT Figure 35: Trigger Report 4.7.8 UPDATE INFO. Figure 36: Update Info.
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USER MANUAL FOR TC-2000 5 COMMISSIONING 5.1 PRE-COMMISSIONING TASKS After equipment installation, perform the following steps before equipment powering and commissioning: z z z Check the expected voltage, current and power levels do not violate any ratings. Visually inspect the power connection within the equipment. Ensure that the power cable is correctly and securely connected, including grounding wire, RF cable and other cables.
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USER MANUAL FOR TC-2000 5.3 COMMISSIONING PROCEDURE System commissioning can commence after the monitoring system has completed self initialization.
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USER MANUAL FOR TC-2000 Commissioning Tasks 1. Install OMT 2. Adjust DL ATT 3. Configure [Equipment ID] 4. Comm. Config 5. Select Monitoring Parameters 6. Test coverage area field intensity and adjust service antenna. 7. Verify UL gain and ensure test call produces good voice quality and there is no interfering BTS TC-2000 QI ENU Status : 1-1-1 Observation z Activate the OMT Main window. The system Initialization will completed in about 2 minutes.
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USER MANUAL FOR TC-2000 TC-2000 QI ENU Status : 1-1-1 Copyright - refer to title page Page 36
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USER MANUAL FOR TC-2000 6 TROUBLESHOOTING Following installation and commissioning, troubleshooting tasks to handle alarms may be required. Here below is the alarm list of the equipment and diagnosis. Alarm AC Power Failure Alarm DC Power Fault Alarm Diagnosis z Check AC power cable and verify AC mains supply is normal. During power failed alarm, DC power supply has no output. z Check if DC output power is overload or short-circuited, if not, it would be the fault of PSU.
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USER MANUAL FOR TC-2000 7 APPENDICES 7.1 APPENDIX A: SAFTY 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.
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USER MANUAL FOR TC-2000 7.2 APPENDIX B: SERVICE POLICY AND RETURN OF EQUIPMENT The repair of individual units and modules of this equipment is not considered practicable without factory facilities. It is, therefore, the policy of Comba whereby faulty units or modules are returned to the local agent for repair. To enable an efficient, prompt after sales service to be provided for the diagnosis, repair and return of any faulty equipment, please comply with the following requirements.
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USER MANUAL FOR TC-2000 7.