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Summary of Contents for Comba Telecom RA-5300
- Page 1 RA-5300 USER MANUAL RA-5300 III3 QE: 1-0-1 Comba Telecom Ltd.
- Page 2 ____________________________________________________________________________________________ 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of and is approved by the following, to whom all enquiries should be directed in the first instance: This is an unpublished work the copyright in which vests in Comba International ("Comba").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.
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Page 3: Table Of Contents
USER MANUAL FOR RA-5300 III3 0.1 CONTENTS Section Page CONTENTS ........................... 3 INDEX TO FIGURES AND TABLES ..................5 HISTORY ..........................7 GLOSSARY OF TERMS ....................... 8 SAFETY NOTICES AND ADMONISHMENTS ..............9 GENERAL INFORMATION ....................10 EQUIPMENT DESCRIPTION ....................13 SYSTEM DIAGRAM ...................... - Page 4 USER MANUAL FOR RA-5300 III3 PROPERTIES INFORMATION ................... 54 TROUBLESHOOTING ......................59 APPENDICES ........................60 APPENDIX A: TOOLS FOR INSTALLATION AND MAINTENANCE ........60 APPENDIX B: RMA (RETURN MATERIAL AUTHORIZATION) FORM ......61 ENU STATUS : 1-0-1 Copyright - refer to title page...
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Page 5: Index To Figures And Tables
Figure 2: Optical unit Enclosure ..........................11 Figure 3: Duplexer Unit Enclosure .......................... 11 Figure 4: Front, Side and Bottom Views of RA-5300 RU Enclosure..............12 Figure 5: System Diagram ............................13 Figure 6: Application of one MU with 8 RUs ......................14 Figure 7: MU Modular Design .......................... - Page 6 USER MANUAL FOR RA-5300 III3 Figure 52: Connection via Ethernet ........................45 Figure 53: MU Switch ............................... 46 Figure 54: RU Switch ..............................46 Figure 55: MU Alarm Threshold ..........................47 Figure 56: RU Alarm Threshold ..........................47 Figure 57: MU Power ..............................48 Figure 58: RU Power ..............................
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Page 7: History
USER MANUAL FOR RA-5300 III3 0.3HISTORY Change No. Details Of Change 1-0-0 This user manual first created in May 2012 which referred to its Chinese manual RA-53002-1001YH. 1-0-1 Update product dimension and RU installation instruction in Nov 2012. ENU STATUS : 1-0-1... -
Page 8: Glossary Of Terms
USER MANUAL FOR RA-5300 III3 0.4 GLOSSARY OF TERMS Automatic Level Control Attenuation Base Station Base Transceiver Station Decibel Decibels relative to 1 milliwatt Downlink Duplexer Donor Terminal EEPROM Electrically Erasable Programmable Read Only Memory E/O,O/E Electrical/Optical, Optical/Electrical Hertz Identification... -
Page 9: Safety Notices And Admonishments
USER MANUAL FOR RA-5300 III3 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. -
Page 10: General Information
Ethernet, at the same time, users can also locally configure the device through PC. The low signal transmission loss of optical fiber is applicable for long distance transmission. RA-5300 can support the optical transmission of up to 10dB signal transmission loss. - Page 11 USER MANUAL FOR RA-5300 III3 The figures below show the equipment enclosure layout of RA-5300: Comba MODEM BTS_ALM PWR RUN ALM OP_A OP_A OP_A OP_A 850MHz 2100MHz 1800MHz OP_A OP_A OP_A OP_A Figure 1: MU Enclosure Figure 2: Optical unit Enclosure...
- Page 12 AC 100V -240V 50Hz/60Hz OPEN OPEN C LOSE C LOSE OPEN OPEN C LOSE C LOSE Figure 4: Front, Side and Bottom Views of RA-5300 RU Enclosure End of Section ENU STATUS : 1-0-1 Copyright - refer to title page Page 12...
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Page 13: Equipment Description
USER MANUAL FOR RA-5300 III3 2 EQUIPMENT DESCRIPTION SYSTEM DIAGRAM Distributed Optical Fiber Antenna System Figure 5: System Diagram On the DL, signals from the BTSs converted into optical signals after amplification in the MU.Then the optical signals are transmitted to the RU via optical fiber. The Optical TX/RX Module of RU converts the DL optical signals into RF signals. -
Page 14: Typical Application
OP IN/OUT OP_A OP_A OP IN/OUT OP IN/OUT Figure 6: Application of one MU with 8 RUs MASTER UNIT ASSEMBLY RA-5300 MU is modular design. Below figure shows the assembly of MU. Main Unit Optical Unit Duplexer Unit Comba MODEM BTS_ALM... -
Page 15: Equipment Internal Layout Diagram
USER MANUAL FOR RA-5300 III3 EQUIPMENT INTERNAL LAYOUT DIAGRAM The internal layout for RU is shown below: 2100MHz PA 850MHz PA PSU 1 PSU 2 PSU 3 1800MHz PA PSU 4 EMC Module Li-ion Battery Integrated RF 1 900 MHz DL... -
Page 16: Equipment Constitution
USER MANUAL FOR RA-5300 III3 EQUIPMENT CONSTITUTION RU consists of the following conponents: Table 2: RU Constitution Identifier Function Discription Power Supply Unit Converts the input voltage into stable DC to supply power for other modules. (PSU) Integrated RF For RF: pre-amplifies the signals, UL frequency has LNA function; for... -
Page 17: Installation
USER MANUAL FOR RA-5300 III3 3 INSTALLATION WARNINGS AND ALERTS Laser Laser light can cause damage to eyes. Laser light is not visible. Viewing it directly does not cause pain. The iris of the eye will not close when viewing a bright light. Consequently, serious damage to the retina of the eye is possible. -
Page 18: Site Planning Considerations
USER MANUAL FOR RA-5300 III3 SITE PLANNING CONSIDERATIONS 3.2.1 SITE PLANNING Site Considerations The MU can be located indoors to facilitate coupling of BTS signals and power supply connections. The ALC range of received BTS signal is -10~10 dBm. Hence, an appropriate coupler must be used according to the BTS output power. -
Page 19: System Installation Checklist
USER MANUAL FOR RA-5300 III3 Manual Handling During transportation and installation, take necessary handling precautions to avoid potential physical injury to the installation personnel and the equipment. 3.2.2 SYSTEM INSTALLATION CHECKLIST Working space available for installation and maintenance for each mounting arrangement. Ensure unrestricted airflow. -
Page 20: Installation Procedures
INSTALLATION PROCEDURES 3.3.1 GOODS INWARDS INSPECTION RA-5300 was factory tested, inspected, packed, and delivered to the carrier with utmost care. Do not accept shipment from carrier which shows damage or shortage until the carrier's agent endorses a statement of the irregularity on the face of the carrier's receipt. Without documentary evidence, a claim cannot be processed. -
Page 21: Mu Installation
USER MANUAL FOR RA-5300 III3 3.3.5 MU installation MU is an indoor type device; the installation procedures are shown as below: Step 1: Install right angle iron and left angle iron or laminate in the mounting rack. Figure 10: Mounting Rack... - Page 22 USER MANUAL FOR RA-5300 III3 Step2: Level MU in angle iron or laminate. Figure 12: MU Installation Step 3: Fix the enclosure. Figure 13: Fix the Enclosure ENU STATUS : 1-0-1 Copyright - refer to title page Page 22...
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Page 23: Wall Mount Installation Of Ru
USER MANUAL FOR RA-5300 III3 Step 4: Finish installation. Figure 14: Finish Installaiton 3.3.6 WALL MOUNT INSTALLATION OF RU A list of tools used in wall mounting is shown in below figures. Figure 15: Box Wrench (10# is a must) - Page 24 USER MANUAL FOR RA-5300 III3 Figure 16: Allen Wrench (6# is a must) Figure 17: Adjustable Wrench Figure 18: Electric Drill A list of materials used in wall mounting is shown in below table. ENU STATUS : 1-0-1 Copyright - refer to title page...
- Page 25 USER MANUAL FOR RA-5300 III3 Table 5: Materials for wall mounting Discription Image Identifier Mounting RA-5200R2S1-5815 Bracket Pylons Screw RRU-040L-5810 Masonry Bolt M10×110 Hex Nut GB/T70.1,M8x25 Plain Washer GB/T97.1,8 Spring Washer GB/T93,8 Wall mounting steps are shown as below. Step 1: use mounting bracket to identify the location of four mounting holes on the wall. Drill holes and fix the masonry bolts.
- Page 26 USER MANUAL FOR RA-5300 III3 Two M10-110 masonry bolts, two M10 screw nuts with plain washer and spring washer Figure 20: Detailed View of Wall Mounting (upper part) Two M10-110 masonry bolts, two M10 screw nuts with plain washer and spring washer...
- Page 27 USER MANUAL FOR RA-5300 III3 Step 2: take out the pylons screw, fix it on the clinching nut on top of the enclosure using adjuatable wrench. Pylons screw Figure 22: Pylons Screw Step3: Hook the RU on to the top part of the bracket and then to the bottom, as shown in the following figure.
- Page 28 USER MANUAL FOR RA-5300 III3 Two M8*25 screw with plain washer and spring washer Figure 24: Tighten Two Scews on the Top of the Enclosure Two M8*25 screw with plain washer and spring washer Figure 25: Tighten Two Scews on the Bottom of the Enclosure Step 4: finish installation.
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Page 29: Pole Mount Installation Of Ru
USER MANUAL FOR RA-5300 III3 Figure 26: Finish Installation 3.3.7 POLE MOUNT INSTALLATION OF RU A list of tools used in pole mounting is shown in below figures. Figure 27: Box Wrench (10# is a must) ENU STATUS : 1-0-1... - Page 30 USER MANUAL FOR RA-5300 III3 Figure 28: Allen Wrench (6# is a must) Figure 29: Adjustable Wrench Figure 30: Electric Drill ENU STATUS : 1-0-1 Copyright - refer to title page Page 30...
- Page 31 USER MANUAL FOR RA-5300 III3 A list of materials used in pole mounting is shown in below table. Table 6: Materials for pole mounting Discription Picture Identifier Mounting RA-5200R2S1-5815 Bracket Φ60-Φ260 Hose Clamp Pylons Screw RRU-040L-5810 Masonry Bolt M10×110 Hex Nut GB/T70.1,M8x25...
- Page 32 USER MANUAL FOR RA-5300 III3 Figure 31: Install Mounting Bracket on the Pole Hose clamp installation procedures: First of all: Take out the hose clamp and contrarotate the screw with a spanner to open the hose clamp as figure 34 and figure35 shows.
- Page 33 USER MANUAL FOR RA-5300 III3 Figure 33: Open the Hose Clamp Secondly: tightened the zone circle. Figure 34: Make the Zone Circle GoThrough the First Squre Hole of the Mounting Bracket and Fix it on the Pole ENU STATUS : 1-0-1...
- Page 34 USER MANUAL FOR RA-5300 III3 Figure 35: Move The Mounting Bracket to a Suitable High, Insert the Zone Circle to the Shell and Clockwise Rotate the Screw toTighten the Circle by 10# box wrench. Figure 36: Rotoate the Screw till Mounting Bracket Fixed On the Pole Thirdly: use the same method to tighten the three other hose clamps.
- Page 35 USER MANUAL FOR RA-5300 III3 Pylons screw Figure 37: Pylons Screw Step 3: Hook the RU on to the top part of the bracket and then to the bottom. Figure 38: Unit Installed in Mounting Bracket Step4: fix the four M8 screws on the top and bottom of the enclosure with 6# Allen wrench.
- Page 36 USER MANUAL FOR RA-5300 III3 Two M8*25 screw with plain washer and spring washer Figure 39: Tighten Two Scews on the Top of the RU Two M8*25 screw with plain washer and spring washer Figure 40: Tighten Two Scews on the Bottom of the RU Step6: finish installation.
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Page 37: Drip-Loop
Any accumulated water on the cable will drip down at the bottom of the loop and will not climb up to the equipment. EQUIPMENT CONNECTORS RA-5300 is designed for all cables entries from the bottom of the enclosure. The figures below present the connectors of RA-5300. MODEM... - Page 38 USER MANUAL FOR RA-5300 III3 EXT_B EXT_A EXL_ALM AC 100V-240V 50Hz/60Hz Figure 44: RU Connectors Table 7: MU Connections Identifier Functional Description POWER A power supply cable for power supply OP uplink/downlink SC/APC optic connector. MODEM DB15 female connector, modem antenn port.
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Page 39: Equipment Connection
USER MANUAL FOR RA-5300 III3 EQUIPMENT CONNECTION 3.5.1 GROUNDING CONNECTION Ground connection To ensure safe operation of the product, a ground (earth) connection is required. For single phase AC power source, the product must be grounded by connecting the “earth wire” of the power cord to the ground terminal of the AC supply. -
Page 40: Mu Connects With Fibre Optic Distribution Box
USER MANUAL FOR RA-5300 III3 The recommended input power is 0~+10dBm, users should calculate BTS signal source input loss accurately to make sure it is in coverage range. 3.5.2.2. MU connects with fibre optic distribution box MU is connected with fibre optic distribution box via fiber cables; the connector is SC/APC type. The connection diagram is shown in the below figure. -
Page 41: External Alarm Connection
USER MANUAL FOR RA-5300 III3 3.5.3 EXTERNAL ALARM CONNECTION For RU, this is a 7-pin CPC connector. The following figure and table show the pin allocation and definition. Pin numbering are shown looking-into the connector on the enclosure. EXT_ALM2 EXT_ALM1 Figure 48: Pins Allocation for “EXT_ALM”... -
Page 42: Connect To Pc
USER MANUAL FOR RA-5300 III3 3.5.5 CONNECT TO PC The local commissioning and management for MU and RU is achieved through connecting to the OMT PC locally. Connect MU to PC Connect ”OMT” port (RJ45) to the serial port of PC with ethernet cable supplied to achieve local monitoring and management. -
Page 43: Commissioning
USER MANUAL FOR RA-5300 III3 4 COMMISSIONING PRE-COMMISSIONING TASKS After equipment installation, perform the following steps before equipment powering and commissioning, check that the expected voltage, current, and power levels do not violate any ratings. Double check all connections including ground before applying power. Do not manipulate circuits or make changes when power is applied: ... -
Page 44: Omt
USER MANUAL FOR RA-5300 III3 5 OMT The equipment can be monitored and controlled by OMT software running on a local PC with local commissioning cable. OMT software running on a local PC with serial connection to the equipment. -
Page 45: Local Connection To Omt
USER MANUAL FOR RA-5300 III3 5.1.2 LOCAL CONNECTION TO OMT After database configuration is done successfully, the following window will pop up and select [Local connection via Ethernet] for local connection. Figure 51: Connection Type Figure 52: Connection via Ethernet... -
Page 46: Rf Information
USER MANUAL FOR RA-5300 III3 Table 12: IP Setting Quick Look-up Table Items Default Value PC IP Address 192.168.8.X (X=1~100 or 102~254) Device IP Site Port NO. 7090 (defaults) PC Subnet Mask 255.255.255.0 Repeater IP Address 192.168.8.101 Input the IP address and the Port No.and click “Connect”, it will enter into the main window of OMT. - Page 47 USER MANUAL FOR RA-5300 III3 Config: Select the required state in setting columns of RF information window for RF switch, then press [ON] or [OFF] button to finish the configuration operation. Alarm 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.
- Page 48 USER MANUAL FOR RA-5300 III3 Figure 57: MU Power Figure 58: RU Power Gain Users can adjust gain of each frequency band in RF information window for Gain. Figure 59: MU Gain ENU STATUS : 1-0-1 Copyright - refer to title page...
- Page 49 USER MANUAL FOR RA-5300 III3 Figure 60: RU Gain Config: Enter the required value in setting columns of RF information window for Gain, and press [Enter] or [Config] button to finish the configuration operation. Temperature Users can get device temperature information in Temerature window.
- Page 50 USER MANUAL FOR RA-5300 III3 Alarm Config Figure 63: RU Alarm Config Freq Band Config Figure 64: MU Freq Band Config Figure 65: RU Freq Band Config ENU STATUS : 1-0-1 Copyright - refer to title page Page 50...
- Page 51 USER MANUAL FOR RA-5300 III3 Freq. Band Config]: select frequency band in setting columns of RF information window for Freq. Band Config, then press [Enter] or [Config] button to finish the configuration operation. For MU, users should set frequency band according to the band of dupexer Unit insert into the slot of MU.
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Page 52: Alarm Information
USER MANUAL FOR RA-5300 III3 ALARM INFORMATION Click any tree node in [Alarm Info] group, [Alarm Information] window will appear in the right side. The figures below show the alarm information. Master Alarm Figure 67: MU Master Alarm Figure 68: RU Master Alarm... - Page 53 USER MANUAL FOR RA-5300 III3 Channel Alarm Figure 69: MU Channel Alarm External Alarm Figure 70: RU External Alarm Fan Alarm Figure 71: RU Fan Alarm ENU STATUS : 1-0-1 Copyright - refer to title page Page 53...
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Page 54: Properties Information
USER MANUAL FOR RA-5300 III3 PROPERTIES INFORMATION Equipment ID Equipment ID is to be configured after local commission has been completed. MU Equipment ID includes Site ID, Site Sub ID and slave site sub ID. Set site ID according to the real situation, the site sub ID should be 00, the slave site sub ID should be set according to numbers of RU. - Page 55 USER MANUAL FOR RA-5300 III3 Firmware Info. Figure 74: MU Firmware Info. Figure 75: RU Firmware Info. Equipment Info. Figure 76: MU Equipment Info. ENU STATUS : 1-0-1 Copyright - refer to title page Page 55...
- Page 56 USER MANUAL FOR RA-5300 III3 Figure 77: RU Equipment Info. Site Location Figure 78: MU Site Location Figure 79: RU Site Location [Site Location]: input the current longitude and latitude in the blank. ENU STATUS : 1-0-1 Copyright - refer to title page...
- Page 57 USER MANUAL FOR RA-5300 III3 System Clock Figure 80: MU System Clock Figure 81: RU System Clock [System Clock]: it shows the current time/date information. It is settable. Comm. Config The Comm. Config information requires to be manually entered by users after successful connection to the equipment.
- Page 58 USER MANUAL FOR RA-5300 III3 Figure 82: MU Comm. Config. Figure 83: RU Comm. Config. Table 13: Comm. Config. Parameter SMSC NO. (Equipment The SMS centre number of SIM card in equipment. SIM Card) OMC Server IP OMC IP Address. For equipment which support TCP/IP.
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Page 59: Troubleshooting
USER MANUAL FOR RA-5300 III3 6 TROUBLESHOOTING Following installation and commissioning, occasional operation tasks to handle alarms may be required: Table 14: Alarms Diagnosis Alarm condition Diagnosis AC Power Failure Alarm/ DC Check AC power cable and verify AC mains supply is normal. -
Page 60: Appendices
USER MANUAL FOR RA-5300 III3 7 APPENDICES 7.1 APPENDIX A: TOOLS FOR INSTALLATION AND MAINTENANCE The following are the recommended list of tools new installation and routine maintenance: Electric drill Allen Key Adjustable wrench (Assorted size: 0.31~0.79 inch) ... -
Page 61: Appendix B: Rma (Return Material Authorization) Form
USER MANUAL FOR RA-5300 III3 APPENDIX B: RMA (RETURN MATERIAL AUTHORIZATION) FORM End of Section End of Document ENU STATUS : 1-0-1 Copyright - refer to title page Page 61... - Page 62 USER MANUAL FOR RA-5300 III3 ENU STATUS : 1-0-1 Copyright - refer to title page Page 62...
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