Contents
- 1. Manual 1
- 2. Manual 2
- 3. User Manual
User Manual
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| Document ID | 2385152 |
| Application ID | dvdTAEgzW1eT7cOLY1CQyw== |
| Document Description | User Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
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| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 170.53kB (2131659 bits) |
| Date Submitted | 2014-09-11 00:00:00 |
| Date Available | 2015-03-10 00:00:00 |
| Creation Date | 2014-08-11 13:36:17 |
| Producing Software | Microsoft® Office Word 2007 |
| Document Lastmod | 2014-08-11 13:36:17 |
| Document Title | MB DAS |
| Document Creator | Microsoft® Office Word 2007 |
| Document Author: | í•œê²½ì€ |
SC-DAS User Manual Document Reference: Version: V1.0 Document Status: Release 1 Issue Date: July. 04, 2014 Author: Young Ju You Department: R&D Division Team 3 Authorizing Manager: Young shin Yeo Confidential & Proprietary 1/30 SC-DAS REVISION HISTORY Version Issue Date V 1.0 July. 04, 2014 No. of Pages Initials Details of Revision Changes Original Technical Support SOLiD serial numbers must be available to authorize technical support and/or to establish a return authorization for defective units. The serial numbers are located on the back of the unit, as well as on the box in which they were delivered. Additional support information may be obtained by accessing the SOLiD Tehcnology, Inc. website at www.st.co.kr or send email at sjkim@st.co.kr This manual is produced by Global Business Division Business Team 1. Printed in Korea. Confidential & Proprietary 2/30 SC-DAS Contents Section1 Safety & Certification Notice ...................................................................... 5 Section2 System Configuration and Functions ........................................................... 8 2.1 ROU (Remote Optic Unit) ................................................................................. 8 2.1.1 Specifications of ROU ................................................................................ 9 2.1.2 Block Diagram of ROU ............................................................................. 10 2.1.3 ROU parts ............................................................................................... 10 2.1.4 Function by unit ....................................................................................... 12 2.1.5 Bottom of ROU ........................................................................................ 14 Section3 System Installation & Operation ................................................................ 17 3.1 ROU Installation ............................................................................................. 17 3.1.1 ROU Enclosure installation ............................................................................. 17 3.1.2 ROU Power Cabling........................................................................................ 25 3.1.3 Optical Cabling .............................................................................................. 26 3.1.4 GND Terminal Connection .............................................................................. 26 3.1.5 Coaxial cable and Antenna Connection ............................................................ 27 3.1.6 Information of LED of ROU ............................................................................. 28 3.1.7 Consumption of RDU ...................................................................................... 28 3.1.8 Specifications Per band .................................................................................. 29 Confidential & Proprietary 3/30 SC-DAS Contents of Figure Figure 2.1 – ROU Outer Look ............................................................................ 9 Figure 2.2 – ROU block diagram ....................................................................... 10 Figure 2.3 – ROU Inner Look ........................................................................... 11 Figure 2.4– PSU Outer Look............................................................................ 13 Figure 2.5– ROU Bottom Look ......................................................................... 14 Figure 2.6 – ROU Power Port Look .................................................................. 15 Figure 2.7 – ROU Bottom Look ........................................................................ 16 Figure 3.1 – Dimension used to install ROU on the WALL .................................. 18 Figure 3.2 – ROU installation procedure side by side ......................................... 19 Figure 3.3 – ROU installation diagram side by side ............................................ 20 Figure 3.4 – ROU installation procedure for 2layer ............................................ 20 Figure 3.5 – ROU installation diagram for 2layer................................................ 21 Figure 3.6 – ROU installation procedure for vertical rack ................................... 22 Figure 3.7 – ROU installation diagram for vertical rack ...................................... 23 Figure 3.8 – ROU installation procedure for horizontal rack ............................... 24 Figure 3.9 – ROU installation diagram for horizontal rack ................................... 24 Figure 3.10 – ROU Power Port Look ................................................................ 25 Figure 3.11 – ROU optical Port Look................................................................ 26 Figure 3.12 – ROU GND Port Look .................................................................. 27 Figure 3.14 – ROU LED indicator information.................................................... 28 Confidential & Proprietary 4/30 SC-DAS Section1 Safety & Certification Notice “Only qualified personnel should handle the DAS equipment. Any person involved in installation or service of the DAS should understand and follow these safety guidelines.” - Obey all general and regional installation and safety regulations relating to work on high voltage installations, as well as regulations covering correct use of tools and personal protective equipment. - The power supply unit in repeaters contains dangerous voltage level, which can cause electric shock. Switch the mains off prior to any work in such a repeater. Any local regulations are to be followed when servicing repeaters. - When working with units outdoors, make sure to securely fasten the door or cover in an open position to prevent the door from slamming shut in windy conditions.. - Use this unit only for the purpose specified by the manufacturer. Do not carry out any modifications or fit any spare parts which are not sold or recommended by the manufacturer. This could cause fires, electric shock or other injuries. - Any DAS system or Fiber BDA will generate radio (RF) signals and continuously emit RF energy. Avoid prolonged exposure to the antennas. SOLiD recommends maintaining a 3-foot minimum clearance from the antenna while the system is operating. - Do not operate this unit on or close to flammable materials, as the unit may reach high temperatures due to power dissipation. Confidential & Proprietary 5/30 SC-DAS - Do not use any solvents, chemicals, or cleaning solutions containing alcohol, ammonia, or abrasives on the DAS equipment. Alcohol may be used to clean fiber optic cabling ends and connectors. - To prevent electrical shock, switch the main power supply off prior to working with the DAS System or Fiber BDA. Never install or use electrical equipment in a wet location or during a lightning storm. - Do not look into the ends of any optical fiber or directly into the optical transceiver of any digital unit. Use an optical spectrum analyzer to verify active fibers. Place a protective cap over any radiating transceiver or optical fiber connector to avoid the potential of radiation exposure. - Allow sufficient fiber length to permit routing without severe bends. - For pluggable equipment, make sure to install the socket outlet near the equipment so that it is easily accessible. - A readily accessible disconnect device shall be incorporated external to the equipment. - This power of this system shall be supplied through wiring installed in a normal building. If powered directly from the mains distribution system, it shall be used additional protection, such as overvoltage protection device - Only 50 ohm rated antennas, cables and passive equipment shall be used with this remote. Any equipment attached to this device not meeting this standard may cause degradation and unwanted signals in the bi-directional system. All components connected to this device must operate in the frequency range of this device. - Only 50 ohm rated antennas, cables and passive components operating from 150 - 3 GHz shall be used with this device. - The head end unit must always be connected to the Base Station using a direct cabled connection. This system has not been approved for use with a wireless connection via server antenna to the base station. - Signal booster warning label message should include Confidential & Proprietary 6/30 SC-DAS - Certification FCC: This equipment complies with the applicable sections of Title 47 CFR Parts 15,22,24,27 and 90 UL/CUL: This equipment complies with UL and CUL 1950-1 Standard for safety for information technology equipment,including electrical business equipment FDA/CDRH: This equipment uses a Class 1 LASER according to FDA/CDRH Rules.This product conforms to all applicable standards of 21 CFR Chapter 1, Subchaper J, Part 1040 Confidential & Proprietary 7/30 SC-DAS Section2 System Configuration and Functions 2.1 ROU (Remote Optic Unit) ROU consist of two unit which one is MRU(Main Remote Unit) and the other is ARU(Add on Remote Unit). We simply called as ROU combination of MRU and ARU MRU receives TX optical signals from ODU or OEU and converts them into RF signals. The converted RF signals are amplified through High Power Amp in a corresponding RU, combined with Multiplexer and then radiated to the antenna port. When receiving RX signals through the antenna port, this unit filters out-of-band signals in a corresponding RU and sends the results to Remote Optic Module to make electronic-optical conversion of them. After converted, the signals are sent to a upper device of ODU or OEU. MRU and ARU are composed of maximal dual band The most difference of MRU an ARU is whether existence of optical module is in it or not Confidential & Proprietary 8/30 SC-DAS (a)MRU (b)ARU Figure 2.1 – ROU Outer Look 2.1.1 Specifications of ROU Item MRU Spec ARU Spec. Remark Size(mm) 300 x 200 x 140 300 x 200 x 140 mm Weight 6.6kg 6.8 Kg Power consumption 50W 40W Confidential & Proprietary 9/30 Full load SC-DAS 2.1.2 Block Diagram of ROU Figure 2.2 – ROU block diagram 2.1.3 ROU parts (a)MRU Confidential & Proprietary 10/30 SC-DAS (b)ARU Figure 2.3 – ROU Inner Look No. Unit Description Remark Main/Add on RF Module MRFM/ARFM Filter and high amplify TX signals; +BPF Filter and amplify RX signals; Remove other signals through BPF Remote Power Supply Unit RPSU Input power: DC -48V or AC120V, Output power: 25V For 120V input of AC/DC; For -48V input of DC/DC Remote Optic Make RF conversion of TX optical signals; R-OPT Convert RX RF signals into optical signals; Compensates optical loss interval Communicates with BIU or OEU though the FSK modem Confidential & Proprietary 11/30 SC-DAS Remote Central Processor Unit RCPU Controls signal of each unit Monitors BIU/ODU/OEU status through FSK modem communication Enable Wall Mount; Enclosure Check if the system is normal, through the bottom panel LED 2.1.4 Function by unit Main RF Module/Add on RF Module (MRFM/ARFM)+BPF 1) When receiving TX signals from each band through R-Opt, MRFM/AFRM filters the signals and amplifies them with High Power Ampifier. The unit also filters RX signals given through antenna and amplifies them as low noise to send the signals to R-Opt. In the unit, there is ATT to adjust gain. This devices are varied for each frequency band, including the following: No Unit naming Description BPF Cavity Filter Ceramic Filter MRFM 1900P+850C Dual. 1900P 850C ARFM 700LTE+AWS-1 Dual. 700LTE AWS-1 To be Developed 2) Remote Power Supply Unit (RPSU) RPSU receives -48V of input. This unit is divided into DC/DC type to output +25V of DC power and AC/DC type to receive 120V of AC input and to output +25V of DC power. Upon order, either of the two types should be decided. MS Connector, which uses ports to receive inputs, is designed to different type of AC and DC. The input cable is different as power input conditions. RPSU don’t have switch to turn the power ON/OFF. If power receives, power is automatically operated Here, you should check for rang of input power as following: No. Unit Range of input power AC/DC 90 ~ 264VAC DC/DC -42V ~ -56VDC Confidential & Proprietary 12/30 Remark SC-DAS (a)AC/DC (b)DC/DC Figure 2.4– PSU Outer Look 3) Remote Optic(R-OPT) Remote Optic converts optical signals into RF signals and performs vice versa. With an FSK modem in it, the unit communicates with upper devices. It also has internal ATT to compensate for optical cable loss. Optical wavelength for TX path is 1310nm, for Rx path is 1550nm. It can be transported by a optical strand using WDM(Wavelength Division Multiplexing) technique 4) Remote Central Processor Unit (RCPU) RCPU can monitor and control RU. This unit receives and analyzes upper communication data from Remote Optic and reports the unit's own value to upper devices. At the bottom of the module, it has LED indicator to show system status, letting you check any abnormalities at a time. At the same pannel, it also has communication LED Indicators to show communication status with upper devices. Through USB Port, the unit enables you to check and control device status through PC and laptop. This equipment is indoor use and all the communication wirings are limited to inside of the building. RCPU of MRU have two port to connect exteranl devices which one is for ARU and the other is for VHF&UHF ARU. Using external interface cable, MRU can communicate with ARU/VHF&UHF ARU. MRU collects status information from ARU/VHF&UHF ARU and then communicate with upper device Confidential & Proprietary 13/30 SC-DAS 2.1.5 Bottom of ROU 1) Functions (a)MRU (b)ARU Figure 2.5– ROU Bottom Look Item 1. VHF/UHF ARU Port Description Remark Terminal for TX and RX RF ports of VHF and UHF Terminal for signal port to interface with VHF and UHF Visible LED indicator panel for checking if status is abnormal 2.LED PANEL USB Port for check and control device status through PC and laptop 3. Power Port 4.ARU/MRU Port 5.GND LUG PORT AC 120V input port or DC-48V input port Terminal for TX and RX RF ports of MRU/ARU Terminal for signal port to interface with MRU/ARU Terminal for system ground Power Port A different type of power ports are used for power-supplying of -48V DC or 120V AC, and specific power cable should be applied to each different types of ROU power supply (AC/DC or DC/DC). Below figure is naming of the power supply by type. Confidential & Proprietary 14/30 SC-DAS (a)AC/DC (b)DC/DC Figure 2.6 – ROU Power Port Look Confidential & Proprietary 15/30 SC-DAS Top of ROU 1) Functions (a)MRU (b)ARU Figure 2.7 – ROU Bottom Look Item 1. RF Port 2. ANT Port 3. Optic Port Description Remark Terminal for Low RF port to connect between MRU and ARU RF Terminal for HIGH RF port to connect between MRU and ARU RF Terminal for RF port to connect with antenna Termnial for Optical port to connect with optical cable The supported optical connector type is SC/APC Confidential & Proprietary 16/30 SC-DAS Section3 System Installation & Operation 3.1 ROU Installation 3.1.1 ROU Enclosure installation ROU enclosure have two optional. One meets with NEMA4 standard and the other does not meet with NEMA4 which is water- and dirt-proof. ROU can be mounted on a Wall basically. Rack mounting is also possible to use extra unit. Extra units have three type and those will be explained on later chapter. ROU consist of MRU and ARU, their dimension is exactly same. The following shows dimension of the fixing point for the Wall Mount Bracket. Confidential & Proprietary 17/30 SC-DAS Figure 3.1 – Dimension used to install ROU on the WALL ROU Wall Mount Installation There are two way to install ROU on the wall. One is to install ROUs on the wall side by side, the other is 2layer installation that ARU install above MROU directly Type1 : Side by Side installation Turn M8 Fixing Screws by half on the wall and fully fix the screw with a Wall Mount Bracket on it. For convenience, the Wall Mount Bracket has fixing holes to let you easily mount an enclosure. Turn the M6 Wrench Bolt by half at each side of the Heatsink of the enclosure. Confidential & Proprietary 18/30 SC-DAS Figure 3.2 – ROU installation procedure side by side Put the enclosure with the M6 Wrench Bolt fixed on the fixing groove and fix the M6 Wrench Bolts into the remaining fixing holes. In this case, you will use 4 M6 Wrench Bolts in total except bolts used for the fixing groove. Confidential & Proprietary 19/30 SC-DAS Figure 3.3 – ROU installation diagram side by side For connecting cables between MRU and ARU conveniently, MRU should install on left side of ARU. Type2 : 2Layer installation In case of the narrow space to not install MRU and ARU side by side, we can install RUs into 2layer To install into 2layer, it need baracket for 2layer installation First, after installing MRU on the wall and then install the bracket for 2layer installation on the MRU Second, on top of the installed bracket, install ARU Completed installation diagram is as follows Figure 3.4 – ROU installation procedure for 2layer Confidential & Proprietary 20/30 SC-DAS The following shows dimension of the fixing point for the 2layer bracket. Figure 3.5 – ROU installation diagram for 2layer Confidential & Proprietary 21/30 SC-DAS ROU Rack Mount Installation There are two way to install on a rack. One is to install ROUs on the rack vertically, the other is to install ROUs on the rack horizontally Type1 : Vertical installation on the rack For vertcal installation, vertical bracket needs. First, install bracket for vertical installation on the rack Second, mount MRU on the left side of the installed bracket Third, mount ARU on the right side of the installed bracket Completed installation diagram is as follows Figure 3.6 – ROU installation procedure for vertical rack The following shows dimension of the fixing point for vertical installation Confidential & Proprietary 22/30 SC-DAS Figure 3.7 – ROU installation diagram for vertical rack Type2 : Horizontal installation on the rack For Horizontal installation, horizontal bracket needs. Unlike vertical installation, MRU is mounted on the right of installed bracket first and then ARU is installed on ther left of MRU First, install bracket for horizontal installation on the rack Second, open the front cover of horizontal bracket Third, mount MRU on the right side of the installed bracket Fourth, mount ARU on the right side of the installed bracket Fifthly, close the front cover of horizontal bracket Completed installation diagram is as follows Confidential & Proprietary 23/30 SC-DAS Figure 3.8 – ROU installation procedure for horizontal rack The following shows dimension of the fixing point for vertical installation Figure 3.9 – ROU installation diagram for horizontal rack Confidential & Proprietary 24/30 SC-DAS ROU components ROU has the following components: No. Unit Description Enclosure MRU Power Cable Enclosure Power Cable ARU RF cable for optical RF cable for antenna Remark Including Wall cradle 1EA - Connector with 3 hole to AC 120 plug(AC) 1EA(Optical for - Connector with 2 lug termination(DC) AC or DC) Including Wall cradle 1EA - Connector with 3 hole to AC 120 plug(AC) 1EA(Optical for - Connector with 2 lug termination(DC) AC or DC) - Two RF cables and one signal cable - Two RF cables 3.1.2 ROU Power Cabling ROU supports both of DC-48V and AC120V of input power. The type of input power of ROU is already determined when ROU produce. Therefore, the ROU has correct power cable in the package box. See the UL name plate of ROU to distinguish the input power type of ROU easily or see the power connector as blow picture. You should order the type of input power as your application. (a)AC/DC (b)DC/DC Figure 3.10 – ROU Power Port Look Check if the connection is the same as one seen in the table above. ROU does not have power switch to power on/off. If you power plug into concent of power, power supply is operated automatically. Confidential & Proprietary 25/30 SC-DAS 3.1.3 Optical Cabling MRU makes optical-electronic conversion of TX signals from upper ODU and OEU and makes electronic- optical conversion of RX signals. MRU has one optical module in it. As WDM is installed in the R_OPT module, two pieces of wavelength (TX:1310nm, RX:1550nm) can be sent/received with one optical strand at the same time. MRU has SC/APC of optical adaptor type. For optical adaptor, SC/APC type can be used. To prevent the optical access part from being marred with dirt, it should be covered with a cap during move. When devices are connected through optical cables, you are recommended to clear them using alcohocol to remove dirt. Figure 3.11 – ROU optical Port Look Only MRU has optical port but ARU don’t have optical port 3.1.4 GND Terminal Connection ROU has one GND terminal port where is on bottom side, like below Confidential & Proprietary 26/30 SC-DAS Figure 3.12 – ROU GND Port Look Take off the GND terminal port from enclosure and connect to ground cable, then fix it the position of enclosure again The opposite end of the ground cable should connect to the communication GND of building The ground lug is designed meeting the SQ5.5 standard 3.1.5 Coaxial cable and Antenna Connection The coaxial cables which are connected to antenna distribued network connect to antenna port of ROU. Before connection, check the VSWR value of coaxial cable whether it is within specification using SITEMASTER . At this time, check if the Return loss have above 15Db or VSWR have below 1.5 The part of antenna connection fasten to port not to be loosed and not to be injected the dusty and insects The antenna connected to ROU is only serviced in inbuilding The ROU which have antenna port is only MRU, ARU transport their signal through RF cable connected both MRU and ARU Confidential & Proprietary 27/30 SC-DAS 3.1.6 Information of LED of ROU ROU has LED pannel at the bottom of ROU. The LED indicator is as below Description LED Power is not supplied ON Power is supplied. Normal Operation ALM Abnormal Operation R-OPT is normal operation OPT R-OPT is abnormal Operation TXD Twinkle when data send to upper unit RXD Twinkle when data receive from upper unit Figure 3.14 – ROU LED indicator information 3.1.7 Consumption of RDU The following table shows power consumption of ROU Part Unit Consumption Power Remark MRU 1900P+850C 50W Dual Band ARU 700LTE+AWS-1 40W Dual Band Confidential & Proprietary 28/30 SC-DAS 3.1.8 Specifications Per band Frequency range Standard Unit naming Description TX(MHz) RX(MHz) Cellular 850C Cellular 869 to 894 824 to 849 PCS 1900P PCS 1930 to 1995 1850 to 1915 AWS-1 AWS-1 AWS-1 2110 to 2155 1710 to 1755 LTE 700LTE Long Term Evolution 728 to 757 699 to 716 777 to 787 850MHz Cellular Typical Remarks Parameters TX RX Bandwidth 25MHz 25MHz Output power +24dBm +0dBm System Gain 44dB 50dB input and output impedances 50 ohm Total 50 ohm 1900MHz PCS Typical Remarks Parameters TX RX Bandwidth 65MHz 65MHz Output power +28dBm +0dBm System Gain 48dB 50dB input and output impedances 50 ohm Total 50 ohm AWS-1 Typical Remarks Parameters TX RX Bandwidth 45MHz 45MHz Output power +28dBm +0dBm System Gain 48dB 50dB input and output impedances 50 ohm Confidential & Proprietary 29/30 Total 50 ohm SC-DAS 700MHz Long Term Evolution Typical Remarks Parameters TX RX Bandwidth 29MHz 28MHz Output power +24dBm +0dBm System Gain 44dB 50dB input and output impedances 50 ohm Confidential & Proprietary 30/30 Total 50 ohm SC-DAS
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