User Manual_20150825_v1 - W6U2500T_User Manual
Confidential & Proprietary 1/26 SC-DAS
SC-MRU2500T
User Manual
SOLiD, Inc.
10,9th Floor, SOLiD Space220 Pangyoyeok-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea 393-400
Tel : +82-31-627-6290 Fax : +82-31-627-6209
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REVISION HISTORY
Version
Issue Date
No. of
Pages
Initials
Details of Revision Changes
V 1.0
April. 13, 2015
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.solid.co.kr or send email at sjkim@solid.co.kr
This manual is produced by Global Business Division Business Team 1. Printed in Korea.
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Contents
Section1 Safety & Certification Notice ....................................................................... 5
Section2 System Overview ....................................................................................... 8
2.1 General overview ............................................................................................ 9
2.2 ROU Dimension ............................................................................................. 12
Section3 ROU Installation ....................................................................................... 13
3.1 ROU Installation ............................................................................................ 14
3.1.1 ROU Enclosure installation ....................................................................... 14
3.1.2 ROU Power Cabling ................................................................................. 21
3.1.3 Optical Cabling ........................................................................................ 22
3.1.4 GND Terminal Connection .............................................................................. 22
3.1.5 Coaxial cable and Antenna Connection ..................................................... 23
Section4 ROU Specification ..................................................................................... 24
4.1 Specifications ................................................................................................ 25
4.1.1 Optical Specification ................................................................................ 25
4.1.2 Environment Specification ....................................................................... 25
4.1.3 DL RF Specification .................................................................................. 25
4.1.4 UL RF Specification .................................................................................. 26
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Figures
Figure 2.1 – Remote Unit dimension ................................................................. 12
Figure 3.1 – Wall mount dimensions for the ROU .............................................. 14
Figure 3.2 – ROU installation procedure side by side ......................................... 15
Figure 3.3 – ROU installation diagram side by side ............................................ 16
Figure 3.4 – ROU installation procedure for stacked mounting .......................... 16
Figure 3.5 – ROU installation diagram for stacked mounting.............................. 17
Figure 3.6 – ROU installation procedure for vertical rack ................................... 18
Figure 3.7 – ROU installation diagram for vertical rack ...................................... 19
Figure 3.8 – ROU installation procedure for horizontal rack ............................... 20
Figure 3.9 – ROU installation diagram for horizontal rack .................................. 20
Figure 3.10 – ROU Power Port view .................................................................. 21
Figure 3.11 – ROU optical Port view .................................................................. 22
Figure 3.12 – ROU GND Port view ..................................................................... 23
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Section1
Safety & Certification Notice
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“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.”
-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.
- Obey all general and regional 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.
- Use this unit only for the purpose specified by the manufacturer. Do not modify or fit any spare parts
that are not sold or recommended by the manufacturer. This could cause fires, electric shock or other
injuries.
- Actual separation distance is determined upon gain of antenna used. We recommned that the
maximum antenna gain should not be exeed 17 dBi for 2496~2690 MHz.
- RF exposure compliance should be addressed at the time of licensing.
-
- Use of unauthorized antennas, cables, and/or coupling devices not conforming with ERP/EIRP and/or
indoor‐only restrictions is prohibited
- Do not operate this unit on or close to flammable materials, as the unit may reach high temperatures
due to power dissipation.
- 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.
- 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.
- A readyily accessible disconnect device shall be incorporated external to the equipment.
- The following notice: "The Manufacturer's rated output power of this equipment is for single carrier
operation. For situations when multiple carrier signals are present, the rating would have to be reduced
by 3.5 dB, especially where the output signal is re-radiated and can cause interference to adjacent band
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users. This power reduction is to be by means of input power or gain reduction and not by an attenuator
at the output of the device."
- The 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.
- Round terminals located on the side of a 12 AWG or more wires Using permanently connected to
earth.(green/yellow color)
- This is only to be used with BTS devices supporting licensed cellular operations
- Access can only be gained by SERVICE PERSONS or by USERS who have been instructed about the
reasons for the restrictions applied to the location and about any precautions that shall be taken; and
- Access is through the use of a TOOL or lock and key, or other means of security, and is on trolled by the
authority responsible for the location.
- 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
- Repeater warning label message should include
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Section2 System Overview
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2.1 General overview
2.2 ROU Dimesion
2.1 General overview
SC-DAS platform is a coverage system for in-building services delivering seamless, high quality voice
and data As a distributed antenna system, it provides analog and digital phone services in multiple
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bands through one antenna.
The system covers public and private venues such as:
Shopping malls
Hotels
Campus areas
Airports
Clinics
Subways
Multi-use stadiums, convention centers, etc.
The system enhances in-building radio environments that lack signal quality by improving the RSSI
and Ec/Io. By providing communication services throughout the building, the system enables users to
make a calls anywhere in the coverage area.
The system uses both analog (AMPS) and digital (TDMA, CDMA,WCDMA and LTE) methods.
The SC-DAS system supports communication standards and public interface protocols in worldwide
use.
Frequencies: VHF,UHF, 700MHz, 800MHz,850MHz 900MHz,1900MHz,2100MHz, 2500MHz
etc.
Voice protocols: AMPS,TDMA, CDMA,GSM,IDEN, etc.
Data protocols: EDGE,GPRS,WCDMA,CDMA2000,Paging,LTE, etc.
SC-DAS comprises frequency specific modules. Coverage for a specific frequency band is
accomplished by inserting a corresponding frequency module into each unit. Because it delivers
multiple signals with one strand of single mode fiber, the system, requires no additional hardware
modifications whenever a new frequency is added.
The system is featured with the following:
Flexibiltiy & Scalabiltiy
Supports fiber-optic ports up to 32 or 60(using OEU)
Connects multiple-buildings (campus) as one DAS
Modular structures
Modular frequency upgrade
Plug-in type modules
Multi-Band, Single operator
Supports multiple services from one WSP
Support multi-operator in a band(Max. 2 operator)
Low OPEX / CAPEX
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Compact design
Upgradable design
Easy installation and maintenance
Adopts auto ID scheme
The SC-DAS platform will serve two primary segments; first as a carrier deployed coverage
enhancement product for their specific frequencies and second as a low cost, public safety / single
carrier product.
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2.2 ROU Dimension
Figure 2.1 – Remote Unit dimension
ITEM
SPECIFICATION
REMARK
Size(Width, Height, Depth)
200 x 300 x 140mm
Including Bracket
Weight
6.8kg
Fully loaded
Power Consumption
52W
Fully loaded
Operating Temperature
-10 to +50°C
Ambient Temperature
Operating Humidity
0 to 90%, non-condensing
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Section3
ROU Installation
This chapter describes how to install each unit and corresponding fiber cables, along with power
cabling method.
In detail, the chapter describes how to install shelves or enclosures of each unit, Power Cabling
method , Optic Cabling and RF Interface. Furthermore, by showing power consumption of modules
installed in each unit, a the Power Cabling budget is easily determined. Last, it describes the quantity
of components of modules to be installed in each unit along with an expansion method.
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3.1 ROU Installation
3.1.1 ROU Enclosure installation
The ROU enclosure has two options. One meets NEMA4 standard and the other is not waterproof or
dirtproof. The ROU can be mounted on a Wall easily. Rack mounting is also possibleusing special
frame. There are 3 different types and they will be explained later in this chapter. The ROU consists
of anMRU and anARU. Their dimensions are thesame.
The following shows the dimension of the mounting holes for the Wall Mount Bracket.
Figure 3.1 – Wall mount dimensions for the ROU
ROU Wall Mount Installation
There are two way to install the ROU on the wall. One is to install ROUs on the wall side by side, the
other is stack the ARU above the MRU.
Type1 : Side by Side installation
Install M8 mounting Screws roughly half way in, insert the wall mount bracket over the 2 screws and
secure it with the last 2 screws.
For convenience, the Wall Mount Bracket has mounting holes to let you easily mount an enclosure.
Screw the M6 Wrench Bolts by half at each side of the Heatsink enclosure.
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Figure 3.2 – ROU installation procedure side by side
Place the enclosure with the M6 Bolt on the mounting groove and mount the M6 Wrench Bolts into
the remaining mounting holes.
In this case, you will use 4 M6 Wrench Bolts.
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Figure 3.3 – ROU installation diagram side by side
For connecting cables between MRU and ARU easily, the MRU should install on left side of ARU.
Type2 : stacked installation
If space prohibits the MRU and ARU from being mounted side by side, the units can be installed in
a stacked configuration.
Stacking the unit requires a special baracket for stacked installation
First, install the MRU on the wall , then install the bracket for stacked installation on the MRU. Finally
install the ARU on the bracket.
Completed installation diagram is as follows
Figure 3.4 – ROU installation procedure for stacked mounting
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The following shows dimension of the mounting point for the stacked bracket.
Figure 3.5 – ROU installation diagram for stacked mounting
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ROU Rack Mount Installation
There are two ways to install rack mount. 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, a vertical bracket is needed.
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 mounting point for vertical installation
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Figure 3.7 – ROU installation diagram for vertical rack
Type2 : Horizontal installation on the rack
For Horizontal installation, horizontal bracket is needed. Unlike vertical installation, the MRU is
mounted on the right of the installed bracket first and then ARU is installed to the 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 left side of the installed bracket
Finally, close the front cover of horizontal bracket
Completed installation diagram is as follows
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Figure 3.8 – ROU installation procedure for horizontal rack
The following shows dimensions of the mounting point for horizontal installation
Figure 3.9 – ROU installation diagram for horizontal rack
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3.1.2 ROU Power Cabling
The ROU supports both of DC-48V and AC120V input power. The type of input power for the ROU is
already determined at the factory. The ROU is shipped with the correct power cable in the package
box. See the UL name plate of the ROU to determine the input power type of the ROU or see the
power connector in the below picture. You should order the type of input power as your application.
(a)AC/DC (b)DC/DC
Figure 3.10 – ROU Power Port view
Check if your power cord connector is the same as one seen in the table above. The ROU does not
have power switch to power on/off. Power supply is on when cord is plugged into the AC source.
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3.1.3 Optical Cabling
The MRU makes the optical-RF conversion of TX signals from upper the ODU and OEU as well as the
RF- optical conversion of RX signals. The MRU has one optical module in it. As WDM is used in the
R_OPT module, two separate wavelengths (TX:1310nm, RX:1550nm) can be sent/received with one
fiber strand at the same time. The MRU has SC/APC connectors.
To prevent the fiber interface from being marred with dirt, it should be covered with a cap when not
installed. Fiber connectors should be cleaned alcohocol to remove dirt before installation .
Figure 3.11 – ROU optical Port view
Only the MRU has optical port; there is no optical port on the ARU
3.1.4 GND Terminal Connection
TheROU has one GND terminal port on bottom side, as shown below
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Figure 3.12 – ROU GND Port view
- Take off the GND terminal port from the enclosure and connect to the ground cable.
Then reconnect it to the enclosure
- 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 DAS connect to antenna port of the ROU.
Before connection, check the VSWR of the coaxial cable using a SiteMaster to verify
whether it is within tolerance.
- The Return loss should be better than 15dB or VSWR should be below 1.5: 1.
- Make sure the antenna connector is tightened properly and free of any dirt or insects.
- The antenna connected to the ROU is only for inbuilding use.
- Only the MRU has an antenna port. The ARU transmits its signal through RF cable
connected to both the MRU and ARU
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Section4
ROU Specification
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4.1 Specifications
4.1.1 Optical Specification
Unit Name
SC_OEU_EWDM
Remark
Connector
RF
SMA FEMALE (2-HOLE) / 50ohm
Analog
Optic
SC / APC (STEP FERRULE)
Power/Signal
SMAW200-12C 12PIN MALE
Laser Diode
1550nm(Coaxial Type)
Photo Diode
1310nm
Optic Loss
1dBo~ 5dBo
4.1.2 Environment Specification
Item
Specification
Remarks
Operating temperature range
-10ºC ~ +50ºC
Operation humidity
5% to 90% (non-condensing)
Cooling
Passive (natural convection)
Power supply
BIU/OEU : DC -48V(-42~-56)AC(ROU) ,
ROU : AC 90~264V
Weight
6.6kg
Power consumption
52W
Degree of protection
NEMA4 or Non-nema
Dimension(H x D x W)
300*140*200mm
4.1.3 DL RF Specification
Item
Gain(dB)
Bandwidth(MHz)
output power(dBm)
Frequency range
2500T LB
48
67.6
+28
2497.8~2565.4 MHz
2500T UB
48
67.6
+28
2619.8~2687.4 MHz
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4.1.4 UL RF Specification
Item
Gain(dB)
Bandwidth(MHz)
output power(dBm)
Frequency range
2500T LB
30
67.6
-20
2497.8~2565.4 MHz
2500T UB
30
67.6
-20
2619.8~2687.4 MHz