Contents
- 1. Manual Part 1
- 2. Manual Part 2
- 3. Manual Part 3
Manual Part 1
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| Mirror Download [FCC.gov] | |
| Document ID | 1432550 |
| Application ID | 55FORip/DlYaHLweUzZVkg== |
| Document Description | Manual Part 1 |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 318.33kB (3979066 bits) |
| Date Submitted | 2011-03-17 00:00:00 |
| Date Available | 2011-03-18 00:00:00 |
| Creation Date | 2011-03-15 12:20:11 |
| Producing Software | Acrobat Distiller 7.0.5 (Windows) |
| Document Lastmod | 2011-03-15 12:20:28 |
| Document Title | untitled |
SULIU
SMDR-NH124
Installation and Operatlon Manual
Documcnf Rofsranco:
Version: V5.0
Documenl S13|usz Release 1
Issue Date: Feb. 21. 2011
Aulhnr: Kyung Eun Han
Dcpafimont: RaD Dlvlslon Team 3
Authorizing Manager: Youngshin Yeo
Confidenfial & Proprietary 1/128
REVISION HISTORY
V 10 Jan. 02, 2009 Original
V 2.0 013.225.2009 Add RDU(VHF+UHF)
V 3.0 Feb. 04. 2010 Add ADD ON VIUHF ROU
V4.0 Nov. 24. 2010 Add RDU E-VHF+UHF
V 5.0 Feb. 21, 2011 LTE FULL BAND
Tsdrnical Support
SOLiD serial numbers musl be available to authorize technical suppm and/or to eslablish a
relum authorizafion for defective units. The serial numbers are located an the bad( 91 he unit.
as well as on the box in which they were delivered. Additional supporl information may be
oblained by accessing lhe SOLiD Tehcnology, Inc. website 31 www.sl.co.kr or send email at
sjkim@s1.co.kr
Thls manual is prmucefl by Global Business Division Business Team 1. anlerl in Korea.
Confidenfial & Proprielary
21128
SOL
Contents
Section1 Safety 5 Certification Notice ................................................................. 10
Section2 System Overvlew 12
2.1 General overview ......................................................................................... 13
2.2 System overview .......................................................................................... 14
Section3 System Specifications ........................................................................... 16
3.1 System specifications,,,...,,,,,...,,,.. ......... ..,,,....17
3.1.1 Physical Specifications ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 17
3.1.2 Optic wavelength and Laser power ...................................................... 18
3.1.3 Environmental specifications , 18
3.1 .4 Operating Frequencies range .18
3.1.5 Specifications Per band ........................................................................ 19
Sectionl System Configuration and Functions .................................................. 24
4.1 BIU (BTS Interface Unit) ........................................................................ 25
4.1. 1 Specifications of Blu ............................................................................. 25
4.1.2 Block diagram of Bill.
4.1.3 BIU parts ............................................................................................... 26
4.1.4 Function by unit 27
4. 1. 5 Front/rear panels of BIU
4.2 ODU (Optic distribution Unit) .......... 34
4.2. 1 Specifications of ODU ........................................................................... 34
4.2.2 Block Diagram of ODU 35
4.2.3 ODU parts ............................................................................................... 35
4.2.4 Function by unit 36
4.2.5 From/rear panels of ODU 37
4.2.6 Interface with BIU .................................................................................. 38
43 OEU (Optic Expansion Unit)“
Confidential a Pmpn'elary 31128
SOL
—
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.4 ROU (Remote Optlc Unlt)
Specifications of OEU .. . 40
Block Diagram of OEU 40
OEU parts ............................................................................................... 40
Function by unit"
Front/rear panels of OEU ...................................................................... 45
4.4.1 Specifications of ROU ........................................................................... 46
4.4.2 Block Diagram of ROU 47
4.4.3 ROU parts ............................................................................................... 47
4.4.4 Function by unit 49
4.4.5 Bottom of ROU ....................................................................................... 54
4.5 Add on VIUHF ROU .............................................................................. 55
4.5. 1 Specifications of AOR ........................................................................... 55
4.5.2 Block Diagram of AOR .
4.5.3 AOR parts ............................................................................................... 57
4.5.4 Function by unit 58
4.5.5 Rear ofAOR
Sections System installation & Operation ........................................................... 63
5.1 BIU Installation .......................................................................................... 64
5.1.1 BIU Shelf Installation ............................................................................. 64
5.1.2 BIU Power Cabling ................................................................................. 65
5.1.3 RF Interface at BIU ................................................................................. 66
5.1.4 MDBU Insertion ...71
5.1.5 ODU Interlace 72
5.1.6 Consumption Power of BIU .................................................................. 74
5.2 ODU Installation ........................................................................................ 74
5.2.1 ODU Shelf Insullatlon .
5.2.2 ODU Power Cabllng .75
Confidanfifil & Pmpn'elary 41128
5.2.3 ODU Optic Cabling..,..,,,,.,....,,.. ..... 75
5.2.4 Insen DOU to ODU ............................................................................. 75
5.2.5 Consumption Power of ODU
5.3 ROU Installation ,.
5.3.1 ROU Enclosure lnstallatlo
5.3.2 ROU Power Cabling ............................................................................... 80
5.3.3 Optical Cabling
5.3.4 GND Terminal Connection
5.3.5 Coaxial cable and Antenna Connection. ............ 82
5.3.6 Insertion of RDU ......
5.3.7 Consumption of RDU.
5.4 OEU Installation ....................................................................................
5.4.1 OEU Shelf installation
5A.2 OEU Power Cabling
5.4.3 OEU Optic Cabling,
5.4.4 Insert DOU to OEU ................................................................................. 96
5.4.5 Consumption Power of OEU
55 ADD ON ROU Installation.......
5.5.1 AOR Enclosure installation ..............................
5.5.2 AOR Power Cabling..........
5.5.3 GND Terminal Connection
5.5.4 Coaxial cable and Antenne Connection ............................................ 103
5.5.5 Consumption Power of AOR...
5.5.6 Interface with existing ROU
Sections Operation .............................................................................................. 106
0.1 BIU Operation
6.1.1 BIU
6.1.2 1X Operation at BIU .
6.1 .3 RX Operation at BIU .............................................................................. 111
6.1.4 Setting whether to use ROU/OEU et BIU
6.1.5 ODU Operation at BIU ................................... . 113
6.2 ROU Operation 115
8.2.1 ROU Operation. . 115
6.3 OEU Operation .120
6.3.1 OEU Operation ..................................................................................... 121
Confidential & Proprietary 51128
Section7 Add/fivefuncflons...
7.1 Shutdown function (TX output shutdown)..
7.1 Total Power lelt function (TX Output ALC ..
7.3 Output power automatic setting function (TX Output AGC) ,.
7.4 Input power AGC function (TX Input AGC) .............................................. 127
75 Input power IImIt function (TX Input ALC) ............................................... 128
7.6 Optic loss compensation .......................................................................... 128
Confidential a Proprietary 51128
Contents of Figure
Figure 2.1 — Basnc system topology 14
Figure 22 - Expansion system topology ....................................................... 15
Figure 4.1— BIU outer View 25
Figure 4.2 — BIU mounting diagram ............................................................... 26
Figure 4.3 - MDBU Outer Look ,,,,,
Figure 44 - MDBU Outer Look ................................................................... 30
Figure 4.5 — MCPU Outer Look.
Figure 4.6 - MPSU Outer Look ...................................................................... 32
Figure 4.7 - BIU front panel Outer Look ........................................................ 32
Figure 4.8 — Rear panel Outer Look 33
Figure 4.9— ODU Outer Look 34
Figure 4.10—ODU Inner Look ....................................................................... 35
Figure 4.11 — MDBU Outer Look .................................................................... 36
Figure 4.12 — ZWay Divider Outer Look ......................................................... 37
Figure 4.13 - ODU front panel Outer Look. ..... 37
Figure 414 - ODU Rear panel Outer Look. ..,37
Figure 4.15 — Interfaoe between BIU and ODU .............................................. 38
Figure 4.16 - OEU Outer Look ....................................................................... 39
Figure 4.17—OEU Inner Look ....................................................................... 40
Figure 4.18 — MDBU Outer Look .................................................................... 41
Figure 4.19— EWDM Outer Look42
Figure 420 — ECPU Outer Look .................................................................... 43
Figure 4.21 — ERFM Outer Look .................................................................... 43
Confidenfifil & Proprietary 71128
Figure 4.22 - ERFM Outer Look. 44
Figure 4.23 — OEU front panel Outer Look ..................................................... 45
Figure 424 — Rear panel Outer Look ............................................................. 45
Figure 4.25 — ROU Outer Look 46
Figure 4.26 - ROU Inner Look ....................................................................... 47
Figure 4.27 — RDU Outer Look ....................................................................... 51
Figure 4.28 — R OPTIC Outer Look.
Figure 4.29 — RCPU Outer Look 52
Figure 430 — Multiplexer Outer Look ............................................................. 53
Figure 4.31 — ROU Bottom Look,.
Figure 4.32 —AOR Outer LooksSS
Figure 4.33—AOR Inner Look57
Figure 434 — RDU Outer Look ....................................................................... 60
Figure 4.35 — AOR Rear Look ........................................................................ 61
Figure 5.1 - RACK Installation ....................................................................... 64
Figure 5.2 - BOOPS BDA Interlaoe using Circulator ....................................... 70
Figure 5.3 — SOOPS BDA Interlaoe using Duplexer ........................................ 70
Figure 5.4 — Optical cable of SC/ACP Type 75
Figure 55 - How to install ROU ..................................................................... 77
Figure 5.6 — Dimension used to install ROU on the WALL 77
Figure 5.7 — Optical cable of SC/ACP Type 96
Figure 5.8 — How to install AOR 97
Figure 59 - Dimension used to install AOR on the WALL 98
Figure 5.10 — Installation flow diagram when AOR installs on well ................ 99
Confidential & Proprietary 81128
Figure 510 — Installation flow diagram when AOR installs in the rack 100
Figure 5.10 —AOR which IS installed above of ROU 104
Cnnfidenlisl a Pmprielary 91128
Section 1
Safety & Certification Notice
Confidential & Prnpn'elfiry 10/128
“n. “n
"Oniy qualified personnel are allowed to handle this unit. Read and obey all the
warning labels attached In this user manual"
Any personnel involved in installation, operation or suvlee of the SOLiD Technology
repeaters must understand and obey the lollowlnq:
- 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 tollowed when servicing repeaters.
- The repeater cover should be (door) securely testenert in open position, e.g. by tying it up, at
outdoor work in order to prevent door from slamming due to wind causing bodily harm or
damage.
- 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 repeater, including this repeater, will generate radio signals and thereby give rise to
electromagnetic fields that may be hazardous to the health at any person who is extensively
exposed to the signals at the immediate proximity of the repeater and the repeater antennas.
Due to power dissipation, repeater may reach a very high temperature. Do not operate this
unit on or C|OSC to flammable materials.
Do not use any solvents, chemicals, or cleaning solutions containing alcohol, ammonia, or
abrasives,
- Certification
0 FCC: This equipment complies with the applicable sections of Title 47 CFR Parts
15.22.24 and 90
0 UlJCUL: This equipment complies with UL and CUL 1950-1 Standard tor satety for
information technology equipmentinciuding electrical business equipment
0 FDNCDRH: This equipment uses a Class 1 LASER according to FDNCDRH Rules.This
product contorms to all applicable standards of 21 CFR Chapter 1. Subchaper J, Part
1040
-For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment and
shall be easily accessible,
Confidanfial & Proprietary 11/123
Section2
System Overview
2.1 Generaloverview
2.2 System overview
Cnnfidentifil & Prnpn'elfiry 12/128
“n. “n
2.1 General overview
SMDR-NH124 is a coverage system for in-building services delivering voice and data in high
quality and tor seamlessly.
As a distibuted 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-huilding radio environments in poor condition and make better
poor RSSI and Ecllo. By providing communication services at every corner of buildings, the
system enables users to make a all at any site of buildings.
The system uses both analog (AMPS) and digital (TDMA, CDMA and WCDMA) methods.
The SMDR-NH124 system supports communication standards and public interface protocols in
worldwide use.
0 Frequenu'es: VHF,UHF, 700MHZ, SmMHz,850MHz QOOMHZ.1QOOMHZ,2100MHZ, etc,
0 Voice protocols: AMPS,TDMA. CDMA.GSM,IDEN, etc.
0 Date protocols: EDGE,GPRS.WCDMA,CDMA2000,Paging, etc.
SMDR-NH124 is in modular structure per frequency. To provide desired frequency in a building,
all you need to do is to insert a corresponding frequency module into each unit. As it delivers
multiple signals with one optimal cable, the system, in one-body type, does not require additional
facilities whenever new frequency is added.
The system is teatured with the tollowing:
0 Flexibiltiy 8. Scalabiltiy
I Support fiber-optic ports up to 39
l Clustering multiple-buildings (campus) as one coverage
0 Modular structures
I Modular frequency upgrade
I Plug-in type module
0 Multi-Band, Multi Operator
Confidenfial & Proprietary 13/128
“it. u'\
l Signals with a plurality of service provider transmit simultaneously
I Support mum-operator in a band
0 Low OPEX / CAPEX
l Compact design
I Upgradablc design
I Easy installation and maintenance
l Web Based SNMP or GSM Modem or UDP support (Optional)
2.2. System overview
SMDR-NH124 is composed of devices given below.
Basically. the system consists ot BIU (BTS Intertcacc Unit). 000 (Optic distribution Unit) and
ROU (Remote Optic Unit). For addition of more ROUs, it has OEU (Optic Expansion Unit)
hi: ler‘an fl
summer-n m" 7
menus.
Inlnr]
flan-v,
—om=Rx
Flgure 9.1 — Bash: system topology
Confidanfisl & Proprietary 14/128
H“. “n
Mutual“!
W m MIN-fl lull)
mnun—cnml-v-ns)
mac-n.-
. ,_.
Figure 2.2 — Expanslon system topology
Table 3.1 System bpdogy Charts
9mm elemems ovum Loss [dBo] Max. Rlls
BIU _ 0DU(DOUx1)— ROU 1~5dBo
Blu - onumoum - ROU V 1~5dBo I 8
5m - wnumoun) - ROU 1-5uso 32
BIU -4ODU(DOUx2)-4OEU(DOUx2) - ROU | 1~5dBo so
Confidanfisl & Proprieiary 15/128
SOLID
Section3
System Specifications
3.1 System specifications
3.1.1 Physical Specificatlons
3.1.2 Optic wavelength and Laser power
3.1.3 Envlronmen'al specifications
3.1.4 Operailng Frequencies range
3.1.5 Specifications For band
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SOLlD
n. u.‘
3.1 System spacifications
3.1.1 Physlcal Speclflcatlons
Parameter BIU ODU OEU RDU AOR
7 SMA rvpa,
RF Connecm 4 SMA'M' mm female 1N wpojomalo 2 SM Tm
(F er MDEU) lemnle
Enemal Alarm
comedy TMth-l blockfipu , , ~
_(Dry nomads)
Smial Wei-fans 1 IRS-7:17 911m n. 1 R843? n-pln 1 RSJJ? s-pln
connsdrx sub. mule Daub. male D~sub. male
I! . SCIAPC 1m 1 sclAPcwoml
Fm: mnnanm R23 n scum m Rm: 1 scum: vnr onu
EWDM Slaw:
MDBU SMUG 0 LD status
0 Power On 0 PD slalus
shins DUU1 Slaw:
0 AI M Mains t l n status Svflam status
MCFU O PDVZKSI‘ 0 Power on status
0 Power On DOU| Stains slum! 0 TX|
scams 0 l n status nmJ? Siam; Communlcatlnn
0 TX 0 FD|I2EI4 0 LD thin! 0 IOU
| FD Ahlm and Cnmmmlra‘h Maths 0 Pmmm Communlratlnn
Slumc mummy n DOU2 sums Glam: 0 TX?
Rx 0 LD slums Sysnsm slalus Communlcntlon
Cnmmmlra‘b 0 Pmmm o Paws! nn 0 RX?
In sum sum 5 Communication
0 ALM Mains o TX - ALM stains
MPSU Cnmmunimilio
0 ansr an n
smug o RX
0 DC ALM flows Communioalio
Nmmal Rugs:
AC Power 120VAC SUISOHZ Same Icfl
Opsrmlng lungs skis
1nn—1J?VAC,50/5m I7
Nmml rangA: «m
vmt Normal: 4!!an 83mg", mg
“PM" 01°,“ng 3g°g=tmgggggé 5m
40 B ' ~57 EVDC
r‘owsr 158W 43W 285W 78W
consumolbn 222mm onu Unclldlng cousin) {Including RDU 35A) 22:5” |g
Endasum 4825 H; x 432.6 19“ x 43213 19“ 482.8 |9' x
mm ”12 J. 50 x m1”:
Welqthuu Loan] 22125Kg 57W; SJKg 35 45Kq 1|Kq
Confidanfifil & Pmpn'eiary 17/128
Parameter ROU
West opus
Tx~ mam TX: 1550nm, RX: 13mm TX:1550nm
Wavelength
Rx: ‘Sfionm Eaa colic RX: 1310nm
TX; 13 mm. Rx: |550nm
suamzwsmm ROU
Omnm pm Jdflmvmnm on ROU,0FU mnmn dflm m nnu
7dBm£1dSm to 000
3.1 .3 Environmental speclflcatlons
Parameter BIU. ODU, OEU ROUIAOR
Openmng Tempemure 10 lo 050“C
Openmnp Humidity. non condensing 5°/- to 907-
3.1.4 Operating Frequencies range
Frequency rungs
TXlMHz) RX(MH:)
IDEN 754 lo 775 794 in 805
sundrd Unlt namlnq Descflpllon
IDEN 351m HES 305 Q0 824
Celluhr 359 m 394 524 Q0 349
MM 979 In 940 09510 907
Pug hg 929 |0 930 89810 902
PCS |930|n ‘995 "350": |9|5
AW§H ZUDlOZ‘SS WWII: |755
- Pllhllr. 5M 135m 174 135m 174
395 10450 395 lo 450
~ PnNIr. Aafmwflanm)
Asnmsw 45mm 517
3SDI0434 380m 434
Fuhllr: smvmuma)
4M “7495 434 m 495
698 lo 716
LTE Loflq Term Evdmbn 7215 lo 757
777 In 787
Cnnfidnnfifil & Pmpn'eiary 13/128
3.1.5 Spsclflcatlons Per band
700MHz Long Term Evolution
"mm “—
RXIMHZ): 898- 7'8
Bflanh 79MI i? 7am I?
777-787
Symcm r'wplr: ssds ssas
Innlll iner law-ml JO in ”0de s-Sflflflm
SISO 01!“de “1de
0mm pawsr M\M0(MNN) 030dBm «wan»
MIMmMIMO) 05de vfldflm
Syslcm Gain 4 3GB 5008
Gain COMIOI rnngc- 18 00 43GB 30 to 5008
[M3 ~ |3d5m ~
IP3 - 67:1de
NMm flmlrn - 1545 1R0ll
700MH1 Publlc safety
Parameters
9mm mm
mm inar lava!
0mm! pawn! +23an | “1an
swam Gain 43:15 | 5045
Gain Conllol mngc: 18 no 43GB | 30 (0 5008
‘M3 1 308m
NMm flqura
Cnnfidnnfifil a Pmpn'eiary 19/128
800MH1 Publlc safety
Svflam mpln
lnpul Power level 2010 HOGBm
0mm nnwsr
Mfiem Gnln 4 3.15
Onln Comm! rungs 18 to 43:15 30 lo 5008
NMm flnurn
851m Hz Cellular
Typical Remarks
Pnrflmntnn
TX
Bamwldlh 25MHz
Syslem r'vple SSdB
lnpul Power level 72010 ”0118"!
0mm prmer '23dBm
mm.” 4mm 5mm _
smncmmange mm _—
Cnnfidnnlifil a Pmpn'elary 20/128
900mm; iDEN a. Paging
Svflam mpln
lnpul Power level 2010 HOGBm
0mm nnwsr
Mfiem Gnln 4 3.15
Onln Conlml rungs 18 to 43:15 30 ID 5008
NMm flnurn
1 900 M H: PCS
Typical Remarks
Pnrflmntnn
TX
Bamwidlh ssMHz
Syslem r'vple SSdB
lnpul Power level 2010 010dBm
0mm prmer QEdBm
mm.” 5mm 5mm _
Galn Comm range 25 In 50:15 _—
Cnnfidnnfifil a Pmpn'eiary 21/128
1700M Hz&21 OOM Hz AWS-1
Svflam mpln
lnpul Power level 2010 HOGBm
0mm nnwsr
Mfiem Gnln 5mm
Onln Conlml rungs 25 to 50:15 30 ID 5008
NMm flnurn
150MH1 VHF Publlc safety
Typical Remarks
Pnrflmntnn
Bamwidlh 38MHZ l36‘ T74MH1
System v'vple ssas
lnpul Power level 4510 HOGBm
0mm prmer '24dBm Tmal
“WWW 1mm _—
Cnnfidnnfifil a Pmpn'eiary 22/128
450MHz UHF Publlc safety
Parametgrs TYPE-I
TX RX
396-450MH2(54MH1)
BundwileBanm) 116MHZ 11GMHZ 650-512MHZ(62MHZ)
Band Sclcdicm
3BD~434MH2(54MHZ)
BHHMMNRHN’?) 115MI |7 HfiMll? 4M~4§6M| Il(fi?MI|7)
Band moms"
9mm mplA 5555 5545
Inpul inhr IAVAI - 15 in ”0de 5~54d5m
ompm puwol +24dBm 408m
9mm“ Galn 39:15 50:15
Gain CDMmI range 14 to 39118 30 (0 5008
‘M3 1308!“
(P3 . ozzaam
NMNQ flmlre 7:15 1R0ll
Cnnfidnnfifil & Pmpn'eiary
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Section4
System Configuration and Functions
4.1 BIU (BTS Interface Unit)
4.2 ODU (Optic distribution Unit)
4.3 OEU (Optic Expansion Unit
4.4 ROU (Remote Optic Unit)
4.5 AOR (Add on VIUHF ROU)
—
Confidential & Proprietary 241128
4.1 BIU (BTS Interface Unit)
BIU provides TX signals from BTS or BDA for four ODUs (Optic Distribution Unit). This
unit separaies RX signals given from ODUs from each other per irequency band.
“Tu-in“. [iii lili iilliiiliiliiilikl
""' “WWW
III E I JIiIFiIL Fl
j-illill‘illlilllilllllllIIIV
.'iillilllillliiliillillll‘lli
Figure k1— BIU outer view
4.1.1 Specifications of BIU
M i Spoc- ] Remark
Size 432.1119") x 221.5(5U) x 450 Mm
Wei m 22.35
g I Kg I Full Load
Power consumption 168 W ‘
Confidanfisl & Proprietary 25/128
4.1.2
Figure 4.1 — BIU mounting diagram
No. Unit Deswlpflon Remark
Mnln Drive BTS Unit
1 MDBU Amplify & adjust downlink RF signal Max 4EA
Amplify a sfljusi uplink RF signal
Main Corn/Div Unit
Combine 4EA downlink signal and divide 4EA smnnl lo ODU
Combine 4EA uplink signal and divide 4EA signal 10 MDBU
Supporl VHF/UHF interface port
2 MCDU
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Main Central Prncessor Unit
Control and monitoring system status
3 MCPU Control and monitoring with R5232
Have an access to upper-level network through GSM or
Ethernet
Main Pwrer Supply Unit
Input power: DC 48V, Output power: QV, SV
4 MPSU
Mother Board
5 M18 Provide signal interface and power tor each unit
Provide three ports for dry contact
6 Shell 19 inch, 5U
4.1.4 Function by unit
1) Main Drlve BTS Unit (MDBU)
MDBU delivers TX signals at BTS nr BDA to related devices and then delivers RX signals ntthe
devices to BTS or BDA. This unit can monitor TX input level. Using input AGC function, ll
automatically adjusts input ATI'. It also has AT'I' to adjust RX gain. MDBU is varied per
frequency band including the following:
Inlout RF Port
Unlt naming Description
ax
nsnr:
SlngIe Hand 7 PM
No
3 Single Hand 4 PM
4 Single Hand 4 PM
5 nn SOOMPA al Hand 4 Pnfl 4 PM
5 85000700F‘S Dual Band 4 Port 4 Port
7 ——m— 4 m
,, m»
8 mm TFF MiMO SlngIe Hand 4 Perl 4 PM
Crmfidantial & Proprietary 27/128
‘ “BX wk.
800FS+900I+Paging
< \\$‘X 4" . 5,3”.
1 900PCS AW$1
Confidenfial & Proprietary 28/128
'\ BY}. . x.) ..
850C 8500+700PS
8500140!) LTEC
Confidenfial & Proprietary 29/128
..._\._\.
700LTEF SISO 700LTEF MIMO
Figure 4.3 - MDBU Outer Look
2) Main Com/Div Unit (MCDU)
MCDU combines TX signals ‘lhai are delivered lrom MDBU por {requency band and delivers lhe
signals to four ODUs. This unit adds signals of FSK modem lo the TX signals before sending
lhorn lo ROU. Ii also combines Rx signals irom up to tour ODUs and sends them lo up lo four
MDBUs. In Ihis case. the unit exlracls signals 01 FSK modems. which are sent in a combined
form with RX signals, and lhen deiivefs the signals to MCU.
The unit has a porno Inierlace with VHF&UHF signals. It has ATT lor inpui moniloring and input
control.
f.
3 9|
r- - r"
/ 2 if
-— J. I a
/ f at
1.
_ 4;
ex
L-_u
3!
Figure 4.4 - mosu cum Look
Confident‘al a Proprietary 30/128
VHFHJHF frequency band including the following:
lnlout RF Port
Vl thUI IF filial Hand
3) Main Central Processor Unit (MCPU)
MCPU can inquire and control state of modules that are installed in BIU.
This unit can inquire and control state at tour ODUs in total. Through communication. it also can
inquire and control ROU that is connected with lower parts.
In addi‘lion. the unit has R3232C port tor serial communication so that it can inquire and control
state at devices through PC. On the front panel, it has communication LED indicator to check
communintion state with ROUA It also has ALM LED indicator to show whether a device gets
faulty.
For access to upper network, it has a port to insert Ethernet port and GSM modem in it.
Figure 4.5 — MCPLI Outer Look
In the Main Central Processor Unit, a lithium battery is installed tor RTC (Real Time Control)
lunction.
_\ CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE
DIPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS
[INSTRUCTION]
The equipment and accessories including inner lithium battery are to be disposed oi safely after
Confidenfiel & Proprietary 31/128
the lite span of them and national regulation must be observed. Do not attempt to replace the
lithium battery unless service personnel confirmation has first been obtained, to avoid any risk
of explosion.
4) Main Power Supply Unlt (MPSU)
MPSU receives 48V of input and outputs NW and +9V of DC power.
On the tram panel. this unit has an output test port and it also has DC ALM LED Indicator to
show whether output gets faulty.
Figure 4.6 - MPSU Outer Look
4.1.5 Front/roar panels of BIU
1) Front panel
Flgure 4.1 - Blu front panel Outer Look
Confident‘al a Proprietary 32/128
“L“. “n
Item Description
1. MDBU LED LED to shawwhelher MDBLJ is installed and gets faulty
20Db Coupling mmparart with TX Input Levei
ZDDb Coupling compared with RX Output Level
Communication state with devices, alarm status at the system and reset
switch
RS-232C port for communication and diagnosis of devices through
PCllnptnp
2. RF Monitor Port
3. Alarm LED 5. Reset
4. NMS(RS-232€ port)
Ethemet port tor upper network
5~ NM5(Elh°mf-‘1W") This equipment is indoor use and all the communication wirings are
limited to inside of the building
6. Pwr Test PDt‘t El ALM Output DC power test port and ALM LED to show abnormal state, if any
7. Power switch Power ONIOFF switch
2) Rmr pnnal
7 8
Figure 4.8 — Rear panel Outer Look
ltnm Dmrlptlon
1. Enefnal ALM Port Inpullwtputterminal tor dry contact
2. GSM Modem Pol‘l GSM Modem terminal tor upper network (Optional)
3. V/U H F IIO Port RF signal interface terminal at VH F&U H F
Confidanfisl & Proprietary 33/128
4. ODU IIO Port
5. ODU signal Pen
6. BTSIBDA IIO Port
RF signal lntcflace tcn'ninal tor ODU
Power and signal interface terminal tor ODU
Input/output interface terminal of BTS/EIDA
7. GND PM
8. DC Input Port
System gmunrl tenninsl
Input terminal tor DC —48V
4.2 ODU (Optic distribution Unit)
ODU rccctvcs TX RF signals from upper BIU and converts them into optical signals. The optical
signals are sent to ROU through optimal cables. This unit converts optical signals from ROU into
RF signals and sends the convened signals to BIU.
For each shelf of the ODU, up to two DOUs (Donor Optic Unit) an be installed in it.
One DOU is supported with tour optical ports. Theretore, one ODU can be connected with eight
ROUs.
Up to tour ODUs can be connected with BIU.
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. IIIIllllillllllllliIllllilllllllllllllllIlIIIIlllllI] .
m. lllllllllilllllllillllllil||Il|l|||lllll||||||||l|l|1
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Figure 4.9 — ODU Outer Lock
4.2.1 Specifications of ODU
Size 482m?) x43.6(1U)x450 Mrn
Welnm. 57 Kg :
Full Load
Power consumption 27 W
Confidential a Proprietary 34/128
. H.“ “n
4.2.2 Block Diagram of ODU
1m-
4.2.3 ODU parts
il-l'uillih n.
um.
um
Figure 4.10 — ODU Inner Look
Cnnfidanfifil & Pmpn'eiary 35/128
No. Unit Descrlptlon Remark
DOU
Convert TX RF signals into optical signals;
7 7 Max 2ea
Convert Rx optical Signals into RF mgnals:
Provide up to tour optical ports per DOU
2Wny Divider
2 BMW; TX RF signals into two;
Combine two RX RF signals into one
3 Dlstrlbutlon Unlt
Distribute pcwver and smnals to DOU
4 19" rack. 1U
15PIN DSUB. Male to female 1pcs
RF Coaxial Cable Assembly 2pcs
5 ACOCSSOFiOS
4.2.4 Functlon by unlt
1) Donor Optic Unit (DOU)
DOU makes electronic-optical conversion of TX signals and makes optical-electronic conversion
of RX signals.
With an optic splitter in it, this unit divides optical signals lrom Laser Diode into iour and then
distributes them to each optical port With a total of four Photo Diodes in RX, DOU makes
optical-electronic conversion of signals received from each optical port. In addition, the unit is
equ|pped wi1h ATT tor optical compensation made in case of optical cable loss.
With internal WDM, it uses only one optical cable to be connected with ROU.
Flgure4.11— MDBU Outer Look
Confidenfial & Proprietary 36/128
2) May Dlvlder (M)
2W is equipped wilh two 2-way splitters in a one-module lawn and the splmers work for TXIRX
signals, respcmively.
Designed in broadband lype, the divider combines and divides 2GHz or higher of signals from
FSK modern signals.
Flgurs 4.12 - 2Way Dlvlder Out-r Look
4.2.5 From/rear panels of ODU
1) Front panel
1 2
l’
r 1!
Flgure 4.13 — ODU front panel Outer Look
Item Descrlmlon
1,2 LED indinfllor lo chad DOU module slate. lo see it ii is abnormal
2) Rear panel
Flgurc 4.14 - ODU Rear panel Outer Look
Confi denial & Proprietary 37/128
Item Description
1. Optic Port SC/APC optical connector terminal: use one optical able per ROU.
2. DC IIO Part | Terminal to deliver power and state values
3. RX RF Port | RX RF signal intertaoe terminal
4. TX RF Port TX RF signal interface terminal
4.2.6 Interface with BIU
Flgure 4.15 - Interface between BIU nnd ON]
on the top of BIU. up to tour ODUs can be stacked.
In this case, it is recommended to stack the units at least 1U 01 an intu’vel between BIU, for
heat from BIU may climb up to ODU. which may cause flame.
—-_. ? _——
nuaa mug-n «an-ism
Confident‘al & Proprietary 33/128
SULlL)
As seen in the figure below. connect the coaxial cable for TX and another coaxial cable for RX
with corresponding ports at the rear of BIU, For power supply and communication, connect
15Pin D-Sub Connector cable with a corresponding port.
4.1 OEU (Optic Expansion Unit)
OEU is mainly used to remotely deliver signals for Campus clusters. At the upper part, this unit
combines with ODU and receives TX optical signals to convert them into RF signals. Then, it
regenerates the signals to secure SIN feature and converts them into optical signals. The
signals are sent to ROU through optical cables. When it receives RX optical signals from ROU,
the unit converts them Into RF signals to regenerate the signals and then converts them into
optical signals to send them to ODU,
[n OEU, one shelf can be equipped with up to two DOUs. The DOU is the same as the module
used for ODU. Up to two OEUs can be connected with ODU.
Act-nu]. ; ..—i.4
. .m|||||||||m|||un. Ill..............u... A
m I||ll|||||||||lll||||||| IIIIIIIIIIIIIlIIIIllIIIlI
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- IIIIIIIIIIIIIllIIIlzzzx=J1|I||||III|III|I| '
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Figure 4.16 - OEU Outer Look
Confidential & Proprietary 39/128
4.3.1 Spaclflcatlons of OEU
Item Spar.
Slze 482.6(19’) x88.1(2U)x 450 mm
Weight 9.3 Kg
Full Load
Power consumption 48 W
4.3.2 Block Diagram of OEU
4Q— Infimmuoul
fl yum-mum;
‘
~.-nnn
Zcifl
mam/mom
4.3.3 OEU pans
.--n--. .l. nan-L
umgz' m"
arm:
um;
. ’ all
||||||I||I|III|I||||I||l
. . - I'NOII
. '_T—. I“!
Flgure £17 — OEU Inner Look
Confidanfifil & Pmpn'eiary 40/128
No. Unit
3 ECPU
Description
Donor Optic unit
Convert TX RF signals into optical signals;
Convert Rx optical signals into RF s|gna|s:
Provide up to tour optical pods per DOU
Expansion Wavelength Division Multiplexer
Convert TX optical signals into RF signals;
Convert RX RF signals into optical signals;
Comoensate lor ootieal cable loss wnh ODU
Expansion Central Processor Unit
Control and monitoring system status
Control and monitoring with RS232
Relay state values of ROU to BIU
Max Zea
4 EPSU
Expansion Power Supply Unit
Input power: DC 48V. Output power: 9V, 6V
5 ERFM
Expansion Radio Frequency Module
Regenerate TX signals and transmit FSK modern
signals,
Regenerate Rx signals and receive FSK modern signals
6 Shelf
19" rack. ZU
4.3.4 Functlon by unlt
t) Donor Optic Unit (DOU)
DOU is the same as the module used lorODU.
Confidnnfial & Proprietary
Figure 4.18 — MDBU Outer Look
41/128
2) Expansion Wavelength Division MultiplexedEWDM)
EWDM module makes optical-electronic conversion of TX signals and makes electronic-optical
conversion at RX signals. With an FSK modem in it, this multiplexer communicates with BIUA It
also has I\TT for optical compensation to compensate for optical cable loss between ODUs.
Furthermore. it has inlemal WDM. and so. it needs only one optical cable to work with ROUi
.l.|.l.
enu- mumm- rn-l)
amn- u. v m
\y\(,,
Figure 4‘19- EWDM Outer Look
3) Expansion Central Procnsor UniflECPU)
ECPU can inquire and control state 01‘ modules to be installed into OEU. This unit
communicates with upper BIU white communicating with lower ROU, It also acts as
communication bridge between BIU and ROU.
In addition, the unit has RS-23ZC port for scfial communication. which enables inquiry and
control at devices thorugh PC. At the front panel, communication LED indicator indicates
communication state with upper BIU and lower ROU. It also has ALM LED indicator to show ita
device gets faulty,
Confidential & Proprietary 42/128
I ‘F
Figure 4.20 - ECPU Outer Look
4) Expansion Radio Frequency Module(ERFM)
ERFM reconslmcls Signal lo Noise degraded by optical modules‘ With an inlernal FsK modem,
this module communicalcs with ROU.
J. J.-
"new unit
mm inn-mien nr maul.)
mun-mm 1 cm
I? 7.
[h Eh "I
'l'l"l'I' -
Flgure 4.21 - ERFM Outer Look
5) Expansion Power Supply UnlqEPSU)
As DCIDC Converter, EPSU receives 48V of input and provides 09V and 46V 01 DC power
required for OEU.
Confidanfisl & Proprielary 43/128
SUL|U
"mu (Ill-nun)" um
am
an:- run--
an mm you
Flgure 4.22 - ERFM Outer Look
Confidenfial 8. Proprietary 44/128
SULiL)
4.3.5 Front/rear panels of OEU
1) Front panel
[q—T,
1“..-_.___.
Flnure 4.23 — OEU front panel Ouler Look
llnm | Desalptlon
1.EWDM LED ‘ LED indicatnrln check EWDM slale lo see ilil is abnormal
2.DOU LED LED indicator to check DOU modulo slate 10 see if it is abnormal
Communication slate wiin devices, alarm slalus oftnc syslcm and reset
3.5yslem LED and R859!
swilch
RS-232C poll fnr communication and diagnosis of devices through
4. NMS(RS-232C pm) PCIIaple. This equipment is indoor use and all {he mmmunimlion
winngs are limited to inside oi the building
2) Rear panel
Flgure 4.24 — Rear panel Outer Look
Item Descrlpflon
1. GND Pod Terminal for system ground
2. DC Input Perl Input lerrninal for DC -48V
3.pwvcr swilch Power ONIOFF swilch
4. To/From ODU Oplic Porl SC/APC optical conneclor lam-final
5. TolFron‘I ROU Opllc Porl SCIAPC optical connemor lom'linal; use one oplical cable per ROU.
Confidanfisl & Pmpn'elary 45/128
4.4 ROU (Remote Optic Unit)
ROU receives TX optical signals from ODU or OEU and converts them into RF signals, The
converted RF signals ere amplified through High Power Amp in a corresponding RDU,
combined with Multiplexer module and then radiated to the antenna pod.
When receiving RX signals through the antenna port, this unit filters out-ot-barid signals in a
corresponding RDU and sends the results to Remote Optic Module to make elemronioopticel
conversion of them. Alter converted, the signals are sent to 3 upper device ot ODU or OEUA
ROU man be equipped with up in three RDUs (Remote Drive Unit) and the module is comprised
of maximal Dual Band.
----umm|mn""
C II I H
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Figure 4.25 — ROU Outer Look
ROU is designed in a cabinet, and provides the following functions and features.
4.4.1 Specifications of ROU
Remark
Slzetmm) . 482A6(1 9“) x 258 x560. Induding Bracket
Weight 35.45 Kg
Full Load
Power consumption 265 W
Confidential 8. Proprietary 45/128
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nwmnnll—Q— : .
J r *
a l
: i
‘ i mu m u v
m 4‘—- urtx
.\ ”w. ‘ —> 11an
\ v r" ,w —. mum
Am“.
4.4.3
Figure 4.26— ROU Inner Look
m» m_w
Confi denial a Proprietary 47/128
Remote Drive Unit
Finer and high amplify TX Signals:
1 RDU+BPF Filter and amplify RX signals;
Remove other signals through BPF
BPF is exclude tmm VH F+UHF module
Remote Power Supply Unit
Input power: DC 48V, Output power: 27V,9V, GV
For 120V input of ACIDC;
For 48\/ input of 00100
Remote Optic
Make RF conversion otTX optical signals;
2 RPSU
3 Convert Rx RF signals into optical smnnls:
Compensates optical loss
Communicates with BIUIOEU though the FSK modem
Remote Central Processor Unit
4 Controls signal of each unit
Monitors BIU/ODU/OEU status tt’rrwgh FSK modem
communication
Multlplexer
Combine TX signals from 3 RDUs;
Distribute RX signals to 3 RDUs;
Enable you to use a single antenna port
Enclosure to safisty NEMM;
Enable Wall/Rack Mount;
Check if the system is normal, through the front panel
LED
5 Multiplexer
6 Enclosure
System Interface Unit
Distribute power and signals of each module
Confidential & Proprietary 43/128
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