ComFlex-6800 DISTRIBUTED ANTENNA SYSTEM USER MANUAL ComFlex-6800 QE 1-0-0 编 制:__ 张宇文 __ 审 核: __ 邓海龙 __ 会 签: ___ 赵文莉__ _ 标准化:___ 高晓林____ 批 准: ____张 晖__ _ 京信通信系统(中国)有限公司
文件历史记录 文件编号 ComFlex-6800 QE 文件标题 COMFLEX-6800 SERIES DISTRIBUTED ANTENNA SYSTEM MANUAL 文件履历 版本 编制 日期 更改内容(条款) A 张宇文 2017-2-20 首次发行
ComFlex-6800 DISTRIBUTED ANTENNA SYSTEM USER MANUAL ComFlex-6800 QE: 1-0-0 Comba Telecom Ltd.
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of and is approved by the following, to whom all enquiries should be directed in the first instance: This is an unpublished work the copyright in which vests in Comba International ("Comba").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.
USER MANUAL FOR COMFLEX-6800 0.1 CONTENTS Section 0.1 0.2 0.3 0.4 Page CONTENTS ....................................................................................................................................................... 3 INDEX TO FIGURES AND TABLES ...................................................................................................................... 5 HISTORY ....................................................................................................................
USER MANUAL FOR COMFLEX-6800 5.2.1 [DEVICES] ............................................................................................................................................... 42 5.2.2 [COMMISSIONING] ................................................................................................................................ 47 5.2.3 [FIRMWARE] ..........................................................................................................................................
USER MANUAL FOR COMFLEX-6800 0.2 INDEX TO FIGURES AND TABLES Figure 1: Master Unit (MU) ...................................................................................................................................... 10 Figure 2: Remote Unit (RU) ..................................................................................................................................... 11 Figure 3: System Diagramc .............................................................................................
USER MANUAL FOR COMFLEX-6800 Figure 52: [Management] Sceen ............................................................................................................................ 50 Figure 53: Management – Import&Export ............................................................................................................. 51 Figure 54: Management – IP Setting .....................................................................................................................
USER MANUAL FOR COMFLEX-6800 0.3 HISTORY Change No. ENU Details Of Change 1 1-0-0 This user manual first created in February 2017.
USER MANUAL FOR COMFLEX-6800 0.
USER MANUAL FOR COMFLEX-6800 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.
USER MANUAL FOR COMFLEX-6800 1 GENERAL INFORMATION The ComFlex-6800 Distributed Antenna System (hereinafter called “ComFlex”) consists of Master Unit (MU) and Remote Unit (RU). The MU includes the MU Chassis, Power Supply Unit (PSU), Fiber Optical Unit (FOU) and RF Unit (RFU). With a modular design, it can support up to 8 independent RF inputs and 8 Remote Units.
USER MANUAL FOR COMFLEX-6800 Figure 2: Remote Unit (RU) End of Section ENU STATUS : 1-0-0 Copyright - refer to title page Page 11
USER MANUAL FOR COMFLEX-6800 2 EQUIPMENT DESCRIPTION 2.1 SYSTEM DIAGRAM Optical Fiber BTS or BDA MU Antenna RU Figure 3: System Diagramc On the DL, signals from the BTSs or BDA are 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.
USER MANUAL FOR COMFLEX-6800 2.3 EQUIPMENT CONSTITUTION MU consists of the following parts: Table 1: MU Components Module MU01-RACK MU01-PSU MU01-FOU MU01-RFU Description Master Unit Chassis includes eight slots for RF Unit, two slots for Fiber Optical Unit, and one slot for Power Supply Unit. iDAS Master Unit Power Supply Unit (PSU) converts the input voltage into stable DC to supply power for other modules of Master Unit.
USER MANUAL FOR COMFLEX-6800 2.
USER MANUAL FOR COMFLEX-6800 Table 4: Remote Unit (RU) KOP Item Qty Remote Unit 1 Mounting Bracket (used for both pole and wall installations) 1 Nuts M8, Spring Washers Φ8, Plain Washers Φ8 (used for securing Remote Unit when hanged on bracket protrusions) 2 pieces each Masonry Bolt (set) M10x110 – used for wall mount installations 6 Hose Clamp (Φ30-Φ125) - used for pole mount installations (2 per bracket) 5 OptiTap Optical Fiber 1 Power Supply Cable (AC) 1 Copper Grounding Wire (2m) 1 RJ4
USER MANUAL FOR COMFLEX-6800 3 INSTALLATION 3.1 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. NEVER LOOK INTO THE END OF A FIBER WHICH MAY HAVE A LASER COUPLED TO IT.
USER MANUAL FOR COMFLEX-6800 3.2 SITE PLANNING CONSIDERATIONS 3.2.1 SITE PLANNING Site Considerations The MU is designed to be located indoors to facilitate coupling of BTS signals and power supply connections. The input range of MU RF unit is 10~30 dBm. The site consideration for RU is listed below: The distance between the service antenna of RU and coverage area should satisfy line of sight requirements for maximum coverage area. The maximum fiber length is 8 miles, with a maximum path loss of 6.
USER MANUAL FOR COMFLEX-6800 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. Ensure earthing point is within reach of the ground wire. (2m; 6 ft. 10 in.).
USER MANUAL FOR COMFLEX-6800 Fiber optic cables require proper handling. Do not stretch, puncture, or crush the fiber cable(s) with staples, heavy equipment, doors, etc. Always maintain the minimum bending radius specified by the cable manufacturer. The minimum bend radius is usually 10 times the cable’s outer diameter. In the case of single optical fiber that is not in a cable, the minimum bending radius to be observed is 3cm. (1.2”) . 3.3.
USER MANUAL FOR COMFLEX-6800 Step2: FOU installation: Remove FOU slot cover plate on Chassis, insert FOU and fasten the screws. (Each Unit can be installed in either one of two FOU slots) Figure 7: FOU Installation Step3: PSU installation: Remove PSU slot cover plate on the right side of Chassis, insert PSU and fasten the screws. Figure 8: PSU Installation 3.3.
USER MANUAL FOR COMFLEX-6800 Figure 9: Mounting Rack Figure 10: Angle Iron Installation ENU STATUS : 1-0-0 Copyright - refer to title page Page 21
USER MANUAL FOR COMFLEX-6800 Step2: Slide the MU on to the angle brackets and confirm it is level. Figure 11: MU Installation Step 3: Attach the MU onto the rack with the recommended rack screws.
USER MANUAL FOR COMFLEX-6800 Step 4: Finish installation. Figure 13: Finish Installaiton 3.3.6 RU WALL MOUNTING RU wall mounting steps are shown below.
USER MANUAL FOR COMFLEX-6800 Step 3: Using 6 (M10x110) Masonry bolts per bracket – secure the Mounting Brackets to the wall with the protruding M8 nuts facing towards you. The remote unit will be hung on these. Figure 14: Install Mounting Rack on the Wall Step 4: Connectors facing down carefully fit and hang the GX unit on to the M10 bolts protruding from the top, middle and bottom parts of the mounting bracket.
USER MANUAL FOR COMFLEX-6800 Step 5: Using a spanner or wrench, tighten the two (2) M8 nuts on the top and bottom of the mounting bracket as shown below. Figure 16: Tighten the Screws at the Bottom of RU Step 6: Check enclosure position and verify that unit is mounted securely to the wall. . 3.3.
USER MANUAL FOR COMFLEX-6800 Step 2: Secure the mounting bracket by slipping the 5 hose clamps (provided) through the mounting bracket and tighten securely.
USER MANUAL FOR COMFLEX-6800 Step 3: Connectors facing downwards, hook the GX-Quad on to the top part of the bracket and then to the bottom. Figure 19: Hang on RU Step 4: Using a spanner or wrench, tighten the two (2) M8 nuts on the top and bottom of the mounting bracket as shown below.
USER MANUAL FOR COMFLEX-6800 Figure 21: Finish Installation 3.1 EQUIPMENT CONNECTORS The figures below present the connectors of ComFlex MU.
USER MANUAL FOR COMFLEX-6800 9 10 11 12 13 14 Figure 23: MU Rear Panel Connectors Table 5: MU Connections Identifier 1. OP1~OP4 2. LED indicator 3. BTS_ALM 4. OMT 5. LAN 6. TX/RX 7. RX 8. 9. 10. FOU 11. AUX 12. 28 GND 13. UL1,DL1; UL2,DL2; UL3,DL3 14. AC100~240V ENU STATUS : 1-0-0 Functional Description SC/APC optical fiber access port LED indicator. See Chapter 4 for the description of each indicator. DB9-F connector for BTS alarm.
USER MANUAL FOR COMFLEX-6800 Figure 24: RU Connectors Table 6: RU Connections Identifier Service Connectors (e.g. 700MHz, CELL/ESMR, 1900MHz, EAWS) OP Power Connector (side panel) LAN EXT_ALM SYS_ALM CPL_1 CPL_2 CPL_3 CPL_4 ENU STATUS : 1-0-0 Functional Description DIN female connectors to antennas Corning OptiTap™ Fiber-optic waterproof connector to MU for either SM or MM fibers. Remote Power (AC) Power feed options: 100-240V 47-63 Hz Max Power Consumption: 1400W RJ45 connector for local connection (i.
USER MANUAL FOR COMFLEX-6800 3.2 EQUIPMENT CONNECTION 3.2.1 GROUNDING CONNECTION WARNING! This unit must always be grounded. Consult an appropriate electrical inspection authority or an electrician if you are uncertain that suitable grounding is available. Do not connect power before grounding. 3.2.2 MU GROUNDING CONNECTION Step 1: Connect the GND cable to the GND connector and the building EARTH. Recommended GND cable size is # 12 AWG. Step 2: Ensure the GND cable is connected to building GND.
USER MANUAL FOR COMFLEX-6800 Figure 26: RU Grounding 3.2.4 MU CONNECTIONS Step1: Connect the MU OP (optical) port to one of the RU OP port. (NOTE: requires Single Mode fiber with SC/APC connectors; MAXIMUM OPTICAL LOSS = 6.5dBo) Step 2: For duplex application, connect the MU RFU TX/RX port to the RF Source (BTS or BDA). For simplex application, connect the MU RFU TX/RX port to the RF Source downlink, and then connect MU RFU RX port with RF Source uplink.
USER MANUAL FOR COMFLEX-6800 Local commissioning & Remote monitoring port Fiber optic port LED indicator BTS Alarm Reserved RF port, to BTS Figure 27: Fiber Optical and RF Port Connection Step 3: Connect the power cable to the power supply port (100-240VAC, 1Amp maximum).
USER MANUAL FOR COMFLEX-6800 3.2.5 RU CONNECTION Step 1: Connect the OptiTap optical fiber to RU OP (optic) port and one of the OP port located on MU FOU front panel. Figure 29: MU Power Connection (Rear Panel) Step 2: Rotation outer shell to tighten the fiber conncetion. Figure 30: Tighten Optical Fiber Connection Step 3: Connect ANT port to a broadband antenna using 50Ohm coaxial cabel.
USER MANUAL FOR COMFLEX-6800 Step 4: Connect power cable on PSU with the public power grid (110~220VAC, 14Amp maximum).
USER MANUAL FOR COMFLEX-6800 3.2.6 RU EXTERNAL ALARM CONNECTION For RU external alarm, there is an 8-pin waterproof connector. The following figure and table show the pin allocation and definition. Pin numbering are shown looking-into the connector on the enclosure. Figure 33: Pins Allocation for “EXT_ALM” Port of RU 3.2.7 MU BTS ALARM CONNECTION The equipment alarms can be signaled to the BTS via voltage-free relay contacts.
USER MANUAL FOR COMFLEX-6800 3.2.8 CONNECT TO PC The local commissioning and management for MU and RU is achieved through connecting to the WEB base GUI. Connect MU to PC Connect MU “OMT” port (RJ45) to the RJ45 port of PC with supplied Ethernet cable to achieve local monitoring and management.
USER MANUAL FOR COMFLEX-6800 4 COMMISSIONING 4.1 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: Visually inspect the power connection within the equipment.
USER MANUAL FOR COMFLEX-6800 4.3 4.3.1 DIGITAL DISPLAY INDICATORS DIGITAL DISPLAY ON RFU The digital display tube on RFU shows the DL input power. The range of DL input power shown on the display tube is from -19 to 33 (dBm), when DL input power is lower than -19dBm, it will show L, when DL input power is higher than 33, it will display H. Figure 35: RFU Digital Display Table 10: RFU Digital Display Figure L -19~33 H 4.3.
USER MANUAL FOR COMFLEX-6800 Table 11: FOU Digital Display Figure 0~9 H Optical Loss 0~9dBo > 9dBo End of Section ENU STATUS : 1-0-0 Copyright - refer to title page Page 40
5 WEB GUI ComFlex can be monitored and controlled by WEB GUI, follow below contents to achive system parameter setting and commissioning. 5.1 WEB GUI CONNECTION Step 1: Connect MU OMT port to PC RJ45 port with the supplied Ethernet cable to set up a physical connection. Step 2: Go to laptop Control Panel\Network and Internet\Local Area Connection. Right click it and click Properties. Then follow the steps shown in figure below. Figure 37: PC IP Address Setting Step 3: Open browser (browser IE7.0, IE8.
USER MANUAL FOR COMFLEX-6800 Figure 39: Input User Name and Password 5.2 WEB GUI INTRODUCTION After login, the Web GUI main screen will appear. Figure 40: Web GUI Main Screen On Comba Web GUI Home page, there are four Menu bars: [Devices], Commissioning], [Firmware] and [Management]. 5.2.1 [DEVICES] The [Devices] page shows the actual connection diagram of MU and RU.
USER MANUAL FOR COMFLEX-6800 Figure 41: [Devices] Sceen MU Main Management Screen Figure 42: MU Device - Monitoring Unit ENU STATUS : 1-0-0 Copyright - refer to title page Page 43
USER MANUAL FOR COMFLEX-6800 Optical Unit Management Screen Figure 43: MU Device - Optical Unit Note: MU transmit optical power is -4~-2dBm.
USER MANUAL FOR COMFLEX-6800 Remote Unit Management Screen Click RU photo, users can visit RU directly. Make sure two steps are done before visit RU: RU and MU are connected by optical fiber. RU device scanning is done. Note: Go to [Commissioning] page or [Management] page for device scanning. Figure 45: RU Device NOTE: There are three statuses for PA Service: Normal, Recovery and Shutdown.
USER MANUAL FOR COMFLEX-6800 Click on a specific band on the left side of RU Device page, the corresponding band information will show.
USER MANUAL FOR COMFLEX-6800 Figure 48: RU Device – Fan Alarm 5.2.2 [COMMISSIONING] A work flow of the commissioning process is shown on [Commissioning] page. Click the [Start] button, the software will guide you through the commissioning step by step. For details, please refer to chapter 5.3. Figure 49: [Commissioning] Screen 5.2.3 [FIRMWARE] There are three functions on the [Firmware] bar: [Monitoring Upgrade], [Swap] and [Module Upgrade].
USER MANUAL FOR COMFLEX-6800 Follow steps shown in below figure to upgrade MCU firmware. Step3:Click to upgrade software Step1:select device Step2:Click to select software that to be updated Figure 50: [Firmware] Screen – Modnitoring Upgade Step 4: After clicking , a window will pop up and click . Figure 51: [Firmware] Screen – Pop-up Window 1 Step 5: Wait for 2~4 minutes while MU/RU is being reset.
USER MANUAL FOR COMFLEX-6800 Step 6: Clear browsing history and cookies from browser. NOTE: For MU software upgrade, users need to re-login Web GUI after reset is done. Follow steps shown in below figure to Swap MCU firmware. Step2:Click to swap firmware to previous version Step1:select device Figure 53: [Firmware] Screen - Swap Follow steps shown in below figure to upgrade module firmware.
USER MANUAL FOR COMFLEX-6800 Note 1: There are two loctiaons for Optical module – Module-L which is on the left and Module-R which is on the right side of MU. Note 2: FSK module is in side Optical modul. Noet 3: Adapter Module means RF module, [Slot] in the Adapter Module software upgrade table refers to the 8 slost on the MU Rack and the series number is from left to right. 5.2.4 [MANAGEMENT] Other parameters can be configured on [Management] page.
USER MANUAL FOR COMFLEX-6800 Inport&Export Select a device, the device information will show.
USER MANUAL FOR COMFLEX-6800 IP Setting Configure MU IP address for remote monitoring of MU Figure 57: Management – IP Setting Note: For remote monitoring, the IP Address must be set correctly according to the location IP of remote connection. If more than one equipment is connected to the public network through the same router, the router’s local IP CANNOT be set as 192.168.8.*.
USER MANUAL FOR COMFLEX-6800 Security Figure 59: Management – Security Click , [Modify Password] window will pop-up. Figure 60: Modify Password Note: Username cannot be modified.
USER MANUAL FOR COMFLEX-6800 Device Reset Select a device, the device information will show. Reset all parameter and alarm settings to factory default. Note: Device WEB GUI. Reset Clear all history alarms Figure 61: Management – Device Reset process will last about 2~4 minutes.
USER MANUAL FOR COMFLEX-6800 Device Info Select a device Input Device information here, click Submit. Click here to get the computer time, then click Submit. Figure 63: Management – Device Info Note: Users can input maximum 30 bytes characters in Device Info.
USER MANUAL FOR COMFLEX-6800 Note: This Step is the same as step1 of [Commissioning]. Running scanning, software will allocate an ID to RU so that MU can identify and visit it. Device Remove Figure 65: Management – Device Remove Note: If the RU has been scanned and identified by MU, to remove the RU from the system,users must remove this RU on this [Device Remove] page, otherwise, RU will still be shown on the Home page and will trigger optical alarm.
USER MANUAL FOR COMFLEX-6800 Report Users can check the current running status of MU/RU by [Report] function. Step 1: Select a device Step 2: Click [Create] to review the Report Figure 66: Management – Report Note: Users can use Chrome and Firefox to review the report. When using Chrome, once you click [Create], the report will be pop-up in a new window.
USER MANUAL FOR COMFLEX-6800 Figure 68: Firefox setting (2) ENU STATUS : 1-0-0 Copyright - refer to title page Page 58
USER MANUAL FOR COMFLEX-6800 Alarm Log In [Alarm Log] page, users can query and export MU and RU history alarms, for facilitating trobuble shouting and monitoring MU/RU alarms.
USER MANUAL FOR COMFLEX-6800 5.3 COMMISSIONING PROCEDURE To complete the installation and commissioning, users need to follow the steps below. Step 1: Click Menu bar [Commissioning] on home page, a work flow will show up. Figure 70: Commissioning Procedure - Start Step 2: Click to start RU device scan, this step will take about 1 minute.
USER MANUAL FOR COMFLEX-6800 Step 3: Click to enter to Params Setting page. Click information and system time. , users can set the device Figure 72: Commissioning Procedure – Params Setting Figure 73: Dev Info & Date/Time Dev Info mainly used to record device location and Date/Time provid a time reference. Mouse click the Config Value of Date/Time to auto receive the computer time. NOTE: Make sure all the ANT ports of RUs are connected with dummy load or antenna system before proceeding to step 4.
USER MANUAL FOR COMFLEX-6800 Input signal to a RF port of RFU which you want to calibrate. Read Tip2 on the left side and enther the input power in the box (Suggested input power 1030dBm). Input power has to be >10dBm for successful calibration. Click Tip of MU calibration finish will show up on the left of the page, and calibration results will . show in the table. NOTE: Each RFU needs to be calibrated; click “More” at last step of process to calibrate next RFU.
USER MANUAL FOR COMFLEX-6800 NOTE2: If there are more than one same band access to MU, then each access need to be calibrated in MU Calibration step, while in RU Cablibration step, users only need to calibrate the band one time, because all the same band shares the same PA. Step 5: Click to enter to RU Calibratiion page, refer to step 4 to finish RU calibration. NOTE1: Make sure the ANT port of RU is connected with dummy load or antennas before Calibration. Several RU can be calibrated simultaneously.
USER MANUAL FOR COMFLEX-6800 Figure 78: Commissioning Procedure – MU Setup Click to set band related information. Figure 79: MU Frequency Band Table Three parameters need to be set in this step. Operator Info: record the operator information of this RU unit. RF Switch: Set the RF switch status of this RF unit. DL Input Power: Input Power of the BTS signal access to this RF unit.
USER MANUAL FOR COMFLEX-6800 Step 7: Click to enter to RU Setup page after finishing MU setup. Figure 80: Commissioning Procedure – RU Setup Click to set band related information of RU. Figure 81: RU Frequency Band Table Two parameters need to be set in this step. RF Switch: Set the RF switch status of Remote Unit. Target DL Output Power: Expected DL output power setting.
USER MANUAL FOR COMFLEX-6800 Step 8: Click to enter to [Finish] page after finishing RU setup. Click bands. Click if all bands’ clibration is done. to calibrate other Figure 82: Commissioning Procedure – Finish Note: As the system calibration process is calibrated for single channel, so if there is more than one same band input, because of the power superposition, the band total output power will higer than target DL output power after the calibration is complete.
USER MANUAL FOR COMFLEX-6800 6 ALARMS AND TROUBLESHOOTING 6.1 ALARMS Table 13: MU Alarm List Alarm List Alarm Condition Over-Temperature Alarm Alarm when equipment temperature is higher than the threshold, otherwise normal; Alarm judgment period: 3 minutes by default; Alarm threshold : 80℃ by default. Alarm when Optical Transmiting power is lower than the threshold, otherwise normal; Alarm judgment period: 3 minutes by default; Alarm threshold: -7dBm by default.
USER MANUAL FOR COMFLEX-6800 Alarm judgment period: 3 minutes by default. 6.
USER MANUAL FOR COMFLEX-6800 Alarms. If PA still shutdown, the PA module maybe damaged, please contact with Comba to replace the RU. LNA Alarm Uplink LNA modual damaged, please contact with Comba to replace the RU.
USER MANUAL FOR COMFLEX-6800 7 APPENDICES 7.1 APPENDIX A: TOOLS FOR INSTALLATION AND MAINTENANCE The following tools (not included in package) are required for installation or routine maintenance: Power Drill (for wall mount) Adjustable Wrench (0.31 inch~0.79 inch) Philips Screwdriver Allen wrench (M6) Signal generator support output power 10dB.
USER MANUAL FOR COMFLEX-6800 7.2 APPENDIX B: RMA (RETURN MATERIAL AUTHORIZATION) End of Section End of Document FOR NAM OFFICE EMAIL, PLEASE INSERT: support.us@comba-telecom.
USER MANUAL FOR COMFLEX-6800 ENU STATUS : 1-0-0 Copyright - refer to title page Page 72