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Alliance_N2ROU (Remote Unit)
User Manual
10,9th Floor, SOLiD Space220 Pangyoyeok-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea
SOLiD, Inc.
393-400
Tel: +82-31-627-6290 Fax: +82-31-627-6209
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Version
Issue Date
Section Description
V 1.0
September 01, 2018
All
Original
REVISION HISTORY
Preface
Technicians using these manuals should have completed the SOLiD Certification Program.
SOLiD also recommends technicians be familiar with the concepts of fiber optic cabling,
networking and wireless communication technologies, and SNMP. We further recommend
training programs offered through CIBET (Certified In Building Engineering Technologist) and
BICSI (Building Industry Consulting Service International).
Copyright
This manual is written and produced by SOLiD and printed in the USA. All rights are reserved
© 2015 SOLiD. Confidential and proprietary. Information contained in this document is company
private to SOLiD and should not be modified, used, copied, reproduced or disclosed in whole or
in part without the written consent of SOLiD.
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
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Contents
Section1
1.1 Safety & Certification Notice ........................................................................................ 4
Section2
2.1
Overview ................................................................................................................... 8
2.2 N2ROU ......................................................................................................................... 9
Section3
3.1
Functional Description ............................................................................................ 10
3.2
N2ROU Component ................................................................................................ 14
3.3
Dimension ............................................................................................................... 16
Section4
4.1
Installation ............................................................................................................... 17
4.2
Required Materials .................................................................................................. 17
4.3 Install N2ROU ............................................................................................................ 20
4.3.1 Install N2ROU ............................................................................................................ 20
4.3.2 N2ROU Power Cabling ............................................................................................... 24
4.3.3 N2ROU Ground Cabling............................................................................................. 26
4.3.4 Optical Cabling ........................................................................................................... 28
4.3.5 Mounting N2RDU (Optional) ..................................................................................... 29
4.3.6
Antenna Connection (Optional) .............................................................................. 38
4.3.7 Installing AOR (Optional) ........................................................................................... 39
Section5
5.1
Specifications .......................................................................................................... 43
5.2 RF Performance .......................................................................................................... 44
5.3
Certification ............................................................................................................. 44
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Section1
1.1 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.”
- 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.
- 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.
- 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 modify or fit any spare
parts that 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 250 cm
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.
- 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.
For pluggable equipment, make sure to install the socket outlet near the equipment so that it is
easily accessible.
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- Certification
FCC: This equipment complies with the applicable sections of Title 47 CFR Parts 15,22,24
27 and 90 (Class B)
UL/CUL: This equipment complies with UL and CUL
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
1950-1 Standard for safety fo
r
- A readyily 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.
- Round terminals located on the side of a 1 mm2 (16 AWG) or more wires Using permanently
connected to earth. (Green/yellow color)
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- Prior to equipment use the service must be registered with the FCC. This can be done
through the FCC’s website at https://signalboosters.fcc.gov/signal-boosters/.
- 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.
- Notice! Be careful not to touch the Heat-sink part due to high temperature.
- Use of unauthorized antennas, cables, and/or coupling devices not conforming with
ERP/EIRP and/or indoor-only restrictions is prohibited.
- Home/ personal use are prohibited.
FCC booster warning
Part 90 and Part 20 Signal Boosters. THIS IS A 90.219 CLASS B DEVICE WARNING.
This is NOT a CONSUMER device. It is designed for installation by FCC LICENSEES and
QUALIFIED INSTALLERS. You MUST have an FCC LICENSE or express consent of
an FCC Licensee to operate this have an FCC LICENSE or express consent of an FCC Licensee
to operate this device. You MUST register Part 90 Class B signal boosters
(as defined in 47 CFR 90.219) online at www.fcc.gov/signal-boosters/registration. Unauthorized
use may result in significant forfeiture penalties, including penalties in excess of $100,000
for each continuing violation.
IC Booster warning
WARNING: This is NOT a CONSUMER device. It is designed for installation by an installer
approved by an ISED licensee. You MUST have an ISED LICENCE or the express consent of an ISED
licensee to operate this device.
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Section2
2.1 Overview
The N2ROU is a coverage system for in-building services delivering voice and data in high quality
and for seamlessly. As a distributed antenna system, it provides analog and digital phone
systems that are served in multiple bands through one antenna.
The system covers general public institutions and private facilities.
Shopping malls
Hotels
Campus areas
Airports
Clinics
Subways
Multi-use stadiums, convention centers, etc.
The system helps improve in-building radio environments in poor condition and make better
poor RSSI and Ec/Io. By providing communication services at every corner of buildings, the
system enables users to make a call at any site of buildings.
The system uses both analog (AMPS) and digital (TDMA, CDMA and WCDMA) methods.
The N2ROU system supports communication standards and public interface protocols in
worldwide use.
The N2ROU is equipped with 4-band (700M, 800M, 1900M, 2100M) module by default.
600L, 2300WCS, 2.5TDD, and 2.5TDD_M are available for service, but only two of them can be
installed with the default module as optional frequency bands. 600L is not ready at this stage
and will be developed later. When 600L is available for service, a maximum of three optional
bands can be installed. As it delivers multiple signals with one optical cable, the system, in onebody type, does not require additional facilities whenever new frequency is added.
Frequencies: 700 MHz, 800 MHz, 1900MHz, 2100MHz (N2RDU_78e1921)
2300WCS, 2.5TDD , 2.5TDD_M (Optional)
Voice protocols: AMPS,TDMA, CDMA,GSM,IDEN, etc.
Data protocols: EDGE,GPRS,WCDMA,CDMA2000, Paging, LTE etc.
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The system is featured with the following:
Flexibility & Scalability
Support fiber-optic ports up to 60
Clustering multiple-buildings (campus) as one coverage
Option structures
Modular frequency upgrade
Multi-Band, Multi Operator
Signals with a plurality of service provider transmit simultaneously
Support multi-operator in a band
Low OPEX / CAPEX
Compact design
Upgradable design
Easy installation and maintenance
2.2 N2ROU
The N2ROU transports signals that multiple operators and multiple technologies are transmitted
simultaneously from BTS to a remote location over the same optical fiber. Furthermore, there is
reserved N2RDU slot to support 600LTE in the future. And N2RDU slot is also can be replaced
with the desired frequency band.
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N2RDU_78e1921
Section3
3.1 Functional Description
The following figure shows the block diagram of N2ROU. The N2ROU has four different
diagrams based on optional modules. The diagram shown below is the first one with the default
combination.
Figure 3.1 – N2ROU Block Diagram (4 Bands)
The components are;
R-Optic: Remote Optical Unit
RCPU: Remote Central Processor Unit
RPSU (AC): Remote AC Power Supply Unit (When using the AC input power)
RPSU (DC): Remote DC Power Supply Unit (When using the DC input power)
N2RDU_781921: Remote Drive Unit (4 bands)
N2ROU_MUX_5B: Combining Unit
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3.2 N2ROU Component
The following figure shows internal configuration of the N2ROU fully equipped with frequency
bands.
Figure 3.5 – Internal View of Remote Unit
The N2ROU receives TX optical signals from Head-End and converts them into RF signals. The
converted RF signals are amplified through High Power Amp in a corresponding RDU, combined
with Multiplexer module and then radiated to the antenna port. RX signals received from the
antenna port are filtered through the multiplexer module, amplified at the RDU modules, and
converted into optical signals via optical module. After converted, the signals are sent to a upper
device of ODU or iODU. Four base bands are installed and additional three RDU modules can be
installed on the right side of the enclosure. Refer to the image above.
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Unit Description
N2RDU
Remote Drive Unit
Amplify TX signals
Amplify RX signals
Remove other signals through BPF
RPSU (AC)
Remote AC Power Supply Unit
Input power: 90~280 VAC
Output power: +29.2 VDC
RPSU (DC)
Remote DC Power Supply Unit
Input power: -42 ~ -56 VDC
Output power: +29.2 VDC
R-OPTIC
Remote Optic
Convert RF signals into optical signals and vise versa; Compensate optical loss
Communicate with legacy BIU or iBIU/OEU though the FSK modem
5dBo optical link between ODU (OM4) and ROU
10dBo optical link between ODU (OM1) and ROU
Fiber Connector: SC/APC Connector
Fiber Type: Single Mode Fiber
Optical Wavelength: 1310/1550 WDM
RCPU
Remote Central Processor Unit
Controls signal of each unit
Monitors legacy BIU or iBIU/ODU/OEU through the FSK modem
MUX_5B
Multiplexer 5-band
Combine TX signals from 5 RDUs; Distribute RX signals to 5 RDUs
Allow to use a single antenna port for 5 bands
MUX_7B
Multiplexer 7-band
Combine TX signals from 7 RDUs; Distribute RX signals to 7 RDUs
Allow to use a single antenna port for 7 bands
ROU Enclosure
Enclosure to satisfy IP66
Vertical Mount
Wall Mount
The following table describes components of N2ROU.
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ITEM SPECIFICATION
REMARK
Dimensions (WxHxD)
18.5”x16.5" (10 RU) x 10.2”
(470mm x 420mm x 260mm)
Including Bracket
Weight
Max. 73 lbs (33kg) for base model, 4 bands
Max. 86 lbs (39kg) for 7 bands
MUX included
3.3 Dimension
Figure 3.6 – Remote Unit Dimension
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Section4
4.1 Installation
This chapter describes how to install each unit and optical cables. It also explains how to install
shelves or enclosuers of each unit, power cabling method and optical cabling and RF interface.
Required accessories and tools for installation are list up in the below table.
4.2 Install N2ROU
4.2.1 Install N2ROU
The N2ROU uses a unibody enclosure that is NEMA 4 (IP66) certified to withstand water and
dust intrusion. It can be mounted on a pole, wall, or rack. Basically wall-mounted bracket for
N2ROU is included.
Figure 4.1 – Exterior of N2ROU
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Figure 4.2 – N2ROU Wall Mount Dimensions
Figure 4.3 – N2ROU Rack Mount Dimensions
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N2ROU Wall Mount Procedure
The enclosure comes with the bracket for wall mounting. It doesn’t need to remove the bracket
to install the enclosure, simply install and tighten 4 mounting bolts to secure the unit. First,
install 2 of M12 mounting bolts roughly half way into the wall. Mount the enclosure and tighten
the bolts. Second, tighten the remaining M12 mounting bolts under the enclosure and secure
the unit tightly.
Figure 4.4 – Installation Procedure
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No.
Unit
Description
Remark
Common Part
Enclosure
N2ROU_BASE_AC or N2ROU_BASE_DC
1EA
RCPU
Remote Central Processor Unit
1EA R_OPTIC
Remote Optic (only Remote Unit)
1EA RPSU
Remote AC or DC Power Supply Unit
1EA Power Cable
MS Connector with 4 holes
1EA
N2RDU
N2RDU_78e1921
N2RDU_2300
N2RDU_2500TDD
N2RDU_600 (Will be developed later)
ANT1
N2RDU_2500TDD_M
ANT2
MUX_5B
Internal Combiner Unit for 600RX+700, 800+850,
1900, 2100, and 2500
1EA
MUX_7B_8e
Internal Combiner unit for 600+700, 800+850, 1900,
2100, 2500, 2300, and 600TX
1EA
DUP Kit
2500TDD_DUP Kit
BPF Kit
2500TDD_BPF Kit
N2ROU Components
N2ROU has the following components:
Basically, the N2ROU is equipped with RCPU to check and control state of each module, R_OPTIC
to covert RF to opticals and vise versa, RPSU to supply power for N2ROU. It should have a power
cable for external rectifier or to supply required power.
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AC Power Port
MS Connector No.
Name Description
A
AC_H AC Hot B
AC_N AC Neutral
C
N.C
Not Connected
D
F.G
Frame Ground
4.2.2 N2ROU Power Cabling
AC Power
The N2ROU supports only AC 120V input power and only a single type of power cable is provided.
The pin discription of AC port is as below. Pay attention to the correct polarity.
Check if the connection is the same as one seen in the table above and make sure to turn the
power ON. The figure below is the AC power cable that comes with the unit.
Figure 4.5– AC Power Cable
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DC Power Port
MS Connector No.
Name Description
A
N.C
Not connected
B
N.C
Not connected
C
+V +48V
D
-V -48V
DC Power
The N2ROU supports only DC48V input power and a single type of power cable is provided.
The pin discription of DC port is below. Pay attention to the correct polarity.
Check if the connection is the same as one seen in the table above and make sure to turn the
power ON. The figure below is the DC power cable included in the package.
Figure 4.6 – DC Power Cable
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4.2.3 N2ROU Ground Cabling
The grounding terminal is located at the bottom of N2ROU enclosure fixed by an M6 screw.
Compression terminal is attached already when it is delivered. The recommended thickness of
cable is AWG#6 copper grounding wire.
Figure 4.7 – Location of Ground Terminal
The specification of compression terminal is as follows.
Figure 4.8 – Information of Terminal
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The required part number is JOCO 0102-RS06 that supports AWG 6. To install the grounding
cable, follow the steps below.
Figure 4.9 –Installing Ground Terminal
The procedures are
1.
Loosen two M6 screws and then take compression terminal off
2.
Insert AWG#6 grounding wire into terminal, and then compress a terminal using the
tool
3.
Assemble the terminal with 2xM6 screws
4.
Cut the ground wire to proper length and connect it to the earth ground source
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4.2.4 Optical Cabling
The Optical connector is located at the bottom of the N2ROU. Optical cable can be connected
by using its connectors.
Figure 4.10 –Optical Connector
Refer to the figure below for detailed information. The figure is based on LC type, but can be
applied to SC type as well.
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4.2.5
Antenna Connection (Optional)
To support service, Antenna connection is required.
Figure 4.22 – Installing Antenna Adaptor
The procedures are
1. Remove the dummy cover from the ANT2 port.
2. Install 4.3-10 DIN(F) to QMA(F) Adaptor with the screws included in the package.
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Accessory
Description
Qty Specification
Remark
1
Inner I/O Cable
1
MS-3106A-14S-
5P(M) ST to
SMH200(F)
ST_0.5m
2
Inner RF Cable
2
N(F) ST to SMBL(M)
ST_0.18m
3
I/O Cable
1
IEC 61076-2-
101(8pin_F)
ST_1.5m
4
RF Cable
2
N(M) ST to SMA(M)
ST_1.5m
4.2.6 Installing AOR (Optional)
The N2ROU can add Add on Remote (AOR) as optional remote unit. To install and connect the
N2ROU with AOR, the materials listed blow are required.
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To connect AOR with the N2ROU, the steps listed blow must be done in advance.
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Figure 4.23 – Primilary Work for Installing AOR
The procedures are
1.
Remove the dummy cover from the port that is used for connecting AOR.
2.
The location of ports that need to be removed can be found in the figure No. 2 (The
ports are circled in red.). Use the same method of No. 1 to remove the dummy cover.
3.
Install the inner I/O cable with the screws included in the package. Pay special attention
to the direction of connector when intalling them.
4.
Connect the inner I/O cable to the defined connector of the RCPU.
5. Install two inner RF cables with the screws included in the package.
6.
Check the names of the ports. Match and connect the external port with the correct ROPTIC port.
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The following figure shows the diagrm connecting N2ROU with AOR. Refer to the figure below
for cabling after the preliminary work. For legacy BIUand eBIU do not need this preliminary work,
but for the new version, the preliminary work is required in order to connect AOR. For
connecting AOR with the N2ROU, pay attention to the cable length. The cable length between
the N2ROU and AOR is 1.5m.
Figure 4.24 – Connecting Diagram between N2ROU and AOR
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Mechanical
Specification
Mounting Type
Wall or rack mounting
Connectors
Antenna port type: 4.3-10 DIN (M) type
Fiber connectors: SC/APC for connecting to iODU or OEU
Craft Port
Serial interface RS-232 9-pin D-sub Male for connecting
management PC (on CPU)
In/Output Port Type
N Female for connecting AOR
Power Consumption
165W for based model with 4 bands
Maximum 260W for 6 bands (Max. 300W for 7 bands if 600 is
included)
Environmental
Specification
Environmental & IP Rating
IP66 Compliant, NEMA4
Operating Environment
Temp Range: -10°C to 50°C. Humidity: 5 to 90% noncondensing
Optical
Specification
Section5
5.1 Specifications
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Optics
SC/APC (Step Ferrule)
Laser Diode/Photo Diode
1550nm/1310nm (Coaxial Type)
Optical Loss
Max 5dBo (4-port optical module); Max 10dBo (1-port
optical module)
Unit Name
Bandwidth
(TX/RX)
Output Power
(TX/RX)
Frequency range
TX(MHz)
RX(MHz)
N2RDU_78e1921
39 / 17, 21
+33 / -5
729~768
699~716 (B1)
776~798 (B2)
36.5 / 36.5
+33 / -5
857.5~894
812.5~849
65 / 65
+33 / -5
1930~1995
1850~1915
70 / 70
+33 / -5
2110~2180
1710~1780
Environmental
Specification
Environmental & IP Rating
IP66 Compliant, NEMA4
Operating Environment
Temp Range: -10°C to 50°C. Humidity: 5 to 90% non-condensing
5.2 RF Performance
N2RDU Specifications per Band
5.3 Certification
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FCC/IC User Warning
FCC PART 15.105 STATEMENT
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment
is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at his own expense.
FCC PART 15.21 STATEMENT
Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority
to operate this equipment.
RF EXPOSURE STATEMENT
The product complies with the FCC Fixed RF exposure limit set forth for an uncontrolled environment and is safe for intended
operation as described in this manual.
RSS-GEN, SEC. 7.1.2 – (TRANSMITTERS)
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain
approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain
should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful
communication.
Conformément à la réglementation d’Industrie Canada, le présent émetteur radio peut fonctionneravec une antenne d’un type et d’un
gain maximal (ou inférieur) approuvé pour l’émetteur par Industrie Canada.
Dans le but de réduire les risques de brouillage radioélectrique à l’intention desautres utilisateurs, il faut choisir le type d’antenne et
son gain de sorte que la puissance isotroperayonnée quivalente (p.i.r.e.) ne dépassepas l’intensité nécessaire à l’établissement d’une
communication satisfaisante.
RSS-GEN, SEC. 7.1.2 – (DETACHABLE ANTENNAS)
This radio transmitter (identify the device by certification number, or model number if Category II)has been approved by Industry
Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each
antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are
strictly prohibited for use with this device.
Le présent émetteur radio (identifier le dispositif par son numéro de certification ou son numéro de modèle s’il fait partie du matériel
de catégorie I) a été approuvé par Industrie Canada pour fonctionner avec les types d’antenne énumérés ci-dessous et ayant un gain
admissible maximal et l’impédance requise pour chaque type d’antenne. Les types d’antenne non inclus dans cette liste,ou dont le gain
est supérieur au gain maximal indiqué, sont strictement interdits pour l’exploitation de l’émetteur.
RF RADIATION EXPOSURE
This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be
installed and operated with a minimum distance of 250 cm between the radiator and your body.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. RF exposure
will be addressed at time of installation and the use of higher gain antennas require larger separation distances.
(Max. antenna gain: DL 17 dBi)
RSS-102 RF EXPOSURE
L’antenne (ou les antennes) doit être installée de façon à maintenir à tout instant une distance minimum de au moins
250 cm entre la source de radiation (l’antenne) et toute personne physique. Cet appareil ne doit pas être installé ou utilisé en
conjonction avec une autre antenne ou émetteur. (Max. antenna gain: DL 17 dBi)
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