Nokia Solutions and Networks INLITERU-01 InLite Dual Band Enhancer Remote Unit User Manual System Requirements

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Document ID	174635
Application ID	YretdUYGmHasHQU5mjcdvA==
Document Description	System Requirements
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	38.16kB (477028 bits)
Date Submitted	2001-10-17 00:00:00
Date Available	2001-10-12 00:00:00
Creation Date	2001-10-15 14:42:19
Producing Software	Acrobat PDFWriter 3.02 for Windows NT
Document Lastmod	0000-00-00 00:00:00
Document Title	System Requirements
Document Author:	dumic

System Requirements for Installation
and Operation
D N 00283911
Issue 2 D R A F T 1 -en
© N okia Corporat
ion
N okia P ropriet
ary and Confident
ial
1 (43)
S y st
em R equirem ent
s forInst
al
at
ion and O perat
ion
The inform at
ion int
his docum entis subj
ectt
o change w it
houtnot
ice and describes
onl
y t
he productdefined int
he int
roduct
ion of t
his docum ent
at
ion.This docum entis
int
ended fort
he use of N okia N et
w orks'cust
om ers onl
y fort
he purposes of t
he
agreem entunderw hich t
he docum entis subm it
ed,and no partof itm ay be
reproduced ort
ransm it
ed in any form orm eans w it
houtt
he priorw rit
en perm ission of
N okia N et
w orks.The docum enthas been prepared t
o be used by professionaland
properl
y t
rained personnel,and t
he cust
om erassum es ful
lresponsibil
it
y w hen using it
N okia N et
w orks w el
com es cust
om ercom m ent
s as partof t
he process of cont
inuous
devel
opm entand im provem entof t
he docum ent
at
ion.
The inform at
ion orst
at
em ent
s given int
his docum entconcerning t
he suit
abil
it
y,
capacit
y ,orperform ance of t
he m ent
ioned hardw are orsoft
w are product
s cannotbe
considered binding butshal
lbe defined in t
he agreem entm ade bet
w een N okia
N et
w orks and t
he cust
om er.H ow ever,N okia N et
w orks has m ade al
lreasonabl
effort
st
o ensure t
hatt
he inst
ruct
ions cont
ainedint
he docum entare adequat
e and free
of m at
erialerrors and om issions.N okia N et
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w hich m ay notbe covered by t
he docum ent
N okia N et
w orks'l
iabil
it
y forany errors int
he docum entis l
im it
ed t
ot
he docum ent
ary
correct
ion of errors.N okia N et
w orks W IL L N O T BE R E S P O N S IBL E IN A N Y E V E N T
F O R E R R O R S IN T H IS D O CU M E N T O R F O R A N Y D A M A G E S ,IN C ID E N T A L O R
CO N S E Q U E N TIA L (IN CL U D IN G M O N E T A R Y L O S S E S ),t
hatm ightarise from t
he
use of t
his docum entort
he inform at
ioninit
This docum entand t
he productitdescribes are considered prot
ect
ed by copy right
according t
ot
he appl
icabl
el
aw s.
N O K IA l
ogo is a regist
ered t
radem ark of N okia Corporat
ion.
Ot
herproductnam es m ent
ioned int
his docum entm ay be t
radem arks of t
heir
respect
ive com panies,and t
hey are m ent
ioned forident
ificat
ion purposes onl
y.
Copy right© N okia Corporat
ion 2001.A l
lright
s reserved.
0523
FCC
H ereby ,N okia Corporat
ion,decl
ares t
hatt
his N okia InL it
e is in com pl
iance w it
he essent
ialrequirem ent
s and ot
herrel
evantprovisions of D irect
ive: 1999/5/E C.
The productism arked w it
ht
he CE m arking and N ot
ified Body num beraccording
ot
he D irect
ive 1999/5/E C
FCC §15.21 - Information to user -The N okia InL it
e is used as an int
ent
ional
radiat
ed equipm entand any changes orm odificat
ions on t
he equipm entw it
hout
any approvalby N okia coul
d voidt
he user'
s aut
horit
y t
o operat
et
he equipm ent
FCC §15.27 b) - Special Accessories -If a device requiring specialaccessories
is inst
al
ed by orundert
he supervision of t
he part
y m arket
ing t
he device,itis t
he
responsibil
it
y of t
hatpart
y t
o inst
al
lt
he equipm entusing t
he specialaccessories.
F orequipm entrequiring professionalinst
al
at
ion,itis notnecessary fort
he
responsibl
e part
y t
o m arkett
he specialaccessories w it
ht
he equipm ent
.H ow ever,
he need t
o use t
he specialaccessories m ustbe det
ail
ed int
he inst
ruct
ion
m anual,and itis t
he responsibil
it
y of t
he inst
al
ert
o provide and t
o inst
al
lt
he
required accessories.
2 (43)
© N okia Corporat
ion
N okia P ropriet
ary and Confident
ial
D N 00283911
Issue 2 D R A F T 1 -en
FCC §15.105 - Information to user -This equipm enthas been t
est
ed and found
o com pl
y w it
ht
he l
im it
s fora Cl
ass B digit
aldevice,pursuantt
o part15 of t
he
F CC R ul
es.These l
im it
s are designed t
o provide reasonabl
e prot
ect
ion against
harm fulint
erference ina resident
ialinst
al
at
ion.This equipm entgenerat
es,uses
and can radiat
e radio frequency energy and,if notinst
al
ed and used in
accordance w it
ht
he inst
ruct
ions,m ay cause harm fulint
erference t
o radio
com m unicat
ions.H ow ever,t
here is no guarant
ee t
hatint
erference w il
lnotoccur
ina part
icul
arinst
al
at
ion.If t
his equipm entdoes cause harm fulint
erference t
radio ort
el
evision recept
ion,w hich can be det
erm ined by t
urning t
he equipm ent
off and on,t
he useris encouraged t
ot
ry t
o correctt
he int
erference by one orm ore
of t
he fol
ow ing m easures:
• R eorientorrel
ocat
et
he receiving ant
enna.
D N 00283911
Issue 2 D R A F T 1 -en
•
Increase t
he separat
ion bet
w een t
he equipm entand receiver.
•
Connectt
he equipm entint
o an out
eton a circuitdifferentfrom t
hatt
o w hich
he receiveris connect
ed.
•
Consul
tt
he deal
eroran ex perienced radio/T V t
echnician forhel
p.
© N okia Corporat
ion
N okia P ropriet
ary and Confident
ial
3 (43)
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at
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History
Date
Version
Author
Details
26-10-2000
D raft1
T N W il
iam s
Com pil
at
ion of a firstdraft
08 -01 -2001
D raft2
IndiL iepa
R evised based on feedback from subj
ect
m at
erex pert
26 -01 -2001
Issue 1
IndiL iepa
R evised aft
ervisitt
o Tekm arby H arriand
review by M arc P aul
18 -07 -2001
Issue 2,D raft1
Tom D um ic
Incl
uded U S T y pe A pprovalinform at
ion
22 -08 -2001
Issue 2
Tom D um ic
R el
ease forP roductv1.0.1
05 -09 -2001
Issue 2,D raft1
Tom D um ic
D raftforP roductv2
4 (43)
© N okia Corporat
ion
N okia P ropriet
ary and Confident
ial
D N 00283911
Issue 2 D R A F T 1 -en
A boutt
his docum ent
About this document
This document introduces the requirements set by Nokia for successful
installation and operation. Use this document as the source for the following
information needed in the planning of installation:
•
Specification on the environmental conditions during transportation,
storage and operation
•
Space requirements and other site-related installation matters
•
Site grounding and power supply
•
Interface connections
•
Installation tools.
Read also Nokia InLite: Warnings and Cautions in conjunction with this
document.
D N 00283911
Issue 2 D R A F T 1 -en
© N okia Corporat
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N okia P ropriet
ary and Confident
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5 (43)
S y st
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at
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ion
6 (43)
© N okia Corporat
ion
N okia P ropriet
ary and Confident
ial
D N 00283911
Issue 2 D R A F T 1 -en
Inst
al
at
ion sit
e requirem ent
Installation site requirements
Prior to installation of the Nokia InLite system, it is most important that certain
actions have been carried out to ensure installation continuity and safety.
2.1
Checking the site
A number of aspects need to be verified as being satisfactory.
Accessibility
Check the following:
•
Site safety access is provided
•
The site is accessible to installation, commissioning and maintenance
personnel.
Grounding points
Check that the grounding point(s) are clearly identified.
Power supplies
Check that all the necessary power points are conveniently located for connection
of the Nokia InLite Main Unit (MU) and Remote Units (RUs).
Each RU requires its own power supply and a connection to the mains may be
required.
Space
Check that there is adequate space for:
•
Installation work
•
MU, RU and fibre optic cables.
•
The recommended spacing distances for the MU and RUs as outlined in
Warnings and Cautions have been taken into account in the site planning.
Temperature and ventilation
Adequate space must be provided around the MU and RUs to ensure that the
system can be maintained within the operating temperature ranges.
Check the following:
•
D N 00283911
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The site must guarantee natural ventilation to the system.
© N okia Corporat
ion
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S y st
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at
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•
A distance of two meters must be maintained between the MU or RUs
(RUs) and a heating opening.
•
The RUs should be mounted in reasonable locations.
•
The RUs should not be installed inside heating or conditioning systems.
•
The RUs should not be installed inside a cable pipeline.
•
Bear in mind that the temperature in the upper part of a room is higher than
at eye level. If the room has a false ceiling, verify that the environment
temperatures at the installation position do not exceed the allowed limits
for the RU.
Tools
Ensure that a complete set of tools is available.
Identification of installation locations/positions
Check that the locations and positions for the installation of the MU and RUs
within the building complex have been clearly identified.
RU mounting positions
Keep into consideration that the RU transmits an RF signal and that the safety
distances must be respected.
RUs are typically installed next to the ceiling and for safety reasons they must be
properly mounted. RUs must be accessible for testing and maintenance
Cable routing
Check that the routing for the fibre optic cables between the MU and the RUs have
been clearly identified.
Documentation
The required documents should be available:
•
Site-specific installation documents, providing information on cabling
routes, RU and MU locations, power supplies and so forth
•
Nokia InLite User Manual
•
BTS User Manuals (if required).
BTS status
In order to test the Nokia InLite, the BTSs should have been commissioned and
the Abis links established.
If the Abis link has not been set up, a power meter is required to to measure signal
levels.
Power connections
The MU grounding and AC power sockets and the RU AC power supply sockets
should be installed either before installation begins or early in the installation
process.
8 (43)
© N okia Corporat
ion
N okia P ropriet
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Inst
al
at
ion sit
e requirem ent
2.2
Checking the site environment
Check that the following requirements are satisfactory at the site:
D N 00283911
Issue 2 D R A F T 1 -en
•
The site storage, transportation and operation of the Nokia InLite must
conform with the various international and national environmental
standards for temperature, humidity, EMC and noise.
•
There is no explosion risk present
•
The environment is not classified as a high-risk area in the event of fire
•
Suspended particles are not to be found in great concentration
•
The environment is not subject to any traffic which could cause crash
damages
•
It is recommended that the MU is placed in a private room, protected
against any possible violation
•
The system is not exposed to ultra-violet rays.
© N okia Corporat
ion
N okia P ropriet
ary and Confident
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at
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© N okia Corporat
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E nvironm ent
Environment
This chapter defines the classes of environmental conditions and their severities
to which the Nokia InLite can be exposed. The information is organised in the
following parts:
3.1
•
Conditions for Storage
•
Conditions for Transportation
•
Conditions for Operation
Storage
This section defines the environmental conditions, to which the Nokia InLite can
be exposed during storage.
Caut
ion
The Nokia InLite must be stored in its original package before the installation.
3.1.1
ETSI standard for storage
The Nokia InLite system complies with ETS 300 019-1-1:1992 Class 1.2 weather
protected, partly temperature-controlled storage locations.
3.1.2
Climatic conditions for storage
The climatic conditions for the storage of the Nokia InLite system (as specified
ETS 300 019-1-1:1992) are described in Table .
Environmental parameter
D N 00283911
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Value
L ow airt
em perat
ure
-25 °C
-13 °F
H igh airt
em perat
ure
55 °C
131 °F
© N okia Corporat
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at
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Environmental parameter
L ow rel
at
ive hum idit
10%
H igh rel
at
ive hum idit
100%
L ow absol
ut
e hum idit
0.5 g/m 3
H igh absol
ut
e hum idit
29 g/m 3
R ainint
ensit
none
Tem perat
ure change rat
e (average of 5
m inut
es)
0.5 °C/m in.
0.9 °F /m in.
L ow airpressure
70 kP a
10.15 psi
H igh airpressure
106 kP a
15.37 psi
S ol
arradiat
ion
1120 W /m 2
S urrounding airm ovem ent
30 m /s
98 ft
/s
Condit
ions of condensat
ion
y es
Condit
ions of precipit
at
ion (rain,snow ,
hail,et
c.)
y es
L ow raint
em perat
ure
none
Condit
ions of w at
erfrom sources ot
her
han rain
dripping wat
er
Condit
ions of icing and frost
ing
y es
Tabl
e 1.
3.1.3
Value
Cl
im at
ic condit
ions forst
orage
Mechanical conditions for storage
The Nokia InLite System complies with ETS 300 019-1-1:1992 class 1.2.
12 (43)
© N okia Corporat
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E nvironm ent
3.2
Transportation
This section defines the environmental conditions which the Nokia InLite can be
exposed to during transportation.
Caut
ion
The Nokia InLite must be transported in its original package before the
installation.
N ot
The Nokia InLite is delivered to the customer with some of the plug-in units preinstalled (Control Unit, Power Supply Unit/s, Switch Matrix/Dual Band RF unit).
3.2.1
ETSI standard for transportation
The Nokia InLite is Class 2.3 as defined in ETS 300 019-1-2:1992 the class for
InLite. This applies to transportation by air, road (on all qualities of road surface),
by ship and by train where some care has been taken with respect to temperature.
N ot
The typical transportation time is considered to be 30 days or less. When the total
transportation time exceeds 30 days, additional storage or packaging precautions
must be considered.
3.2.2
Climatic conditions for transportation
The climatic conditions during the transportation are presented in Table
(according to ETS 300 019-1-2:1992).
Environmental parameter
D N 00283911
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Value
L ow airt
em perat
ure
-40 °C
-40 °F
H igh t
em perat
ure,airin unvent
il
at
ed encl
osures
70 °C
158 °F
H igh t
em perat
ure,airin vent
il
at
ed encl
osures or
out
doorair
40 °C
104 °F
Tem perat
ure change air/air
-40 °C /+30 °C
-40 °F /+86 °F
© N okia Corporat
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Environmental parameter
Value
Tem perat
ure change air/w at
er
+40/+5 °C
+104/+41 °F
R el
at
ive hum idit
y ,notcom bined w it
h rapid
em perat
ure changes
95%
95%
+40 °C
104 °F
R el
at
ive hum idit
y ,com bined w it
h rapid
em perat
ure changes air/air,athigh rel
at
ive
hum idit
95%
95%
-40 °C /+30 °C
-40 °F /+86 °F
A bsol
ut
e hum idit
y ,com bined w it
h rapid
60 g/m 3 +70/+15 °C
em perat
ure changes air/air,athigh w at
ercont
ent
60 g/m 3 +158/+59 °F
L ow airpressure
70 kP a
10.15 psi
Change of airpressure
none
S urrounding airm ovem ent
20 m /s
65.6 ft
/s
P recipit
at
ion,rain
6 m m /m in.
0.24 in/m in.
R adiat
ion,sol
ar
1120 W /m 2
R adiat
ion,heat
600 W /m 2
W at
erfrom sources ot
hert
han rain
1 m /s
3.28 ft
/s
W et
ness
none
Tabl
e 2.
3.2.3
Cl
im at
ic condit
ions fort
ransport
at
ion
Mechanical conditions for transportation
For mechanical conditions during transportation, the Nokia InLite complies with
ETS 300 019 1-2:1992 class 2.3.
14 (43)
© N okia Corporat
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E nvironm ent
3.3
Operation
This section defines the environmental conditions during the operation of the
Nokia InLite at locations which are not protected from direct weather influences.
N ot
When surveying the prospective sites, consider the values presented in this
section.
Operating conditions are defined as stationary: the equipment is mounted on a
structure, or on a mounting device, or it is permanently placed at a certain site.
The Nokia InLite is not intended for portable use.
3.3.1
ETSI standard for operation
The InLite is Class 3.1 as defined in ETS 300 019-1-4:1992
3.3.2
Climatic conditions for operation
For climatic conditions during operation, the Nokia InLite complies generally
with class 3.1 as presented in Table .
Environmental parameter
D N 00283911
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Value
L ow airt
em perat
ure
+5 °C
+41°F
H igh airt
em perat
ure
40 °C
104°F
L ow rel
at
ive hum idit
5%
H igh rel
at
ive hum idit
85%
L ow absol
ut
e hum idit
1 g/m 3
H igh absol
ut
e hum idit
25 g/m 3
R ainint
ensit
N otappl
icabl
Tem perat
ure change rat
(average of 5 m inut
es)
0.5 °C/m in.
0.9 °F /m in.
L ow airpressure
70 kP a
10.15 psi
H igh airpressure
106 kP a
15.37 psi
© N okia Corporat
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Environmental parameter
S ol
arradiat
ion
700 W /m 2
H eatradiat
ion
insignificant
S urrounding airm ovem ent
5m /s
164 ft
./s
Condit
ions of condensat
ion
Yes
Condit
ions of precipit
at
ion
(rain,snow ,hailet
c.)
No
L ow raint
em perat
ure
N otappl
icabl
e.
Condit
ions of w at
erfrom
sources ot
hert
han rain
N otappl
icabl
e.
Condit
ions of icing and frost
ing
No
Tabl
e 3.
3.3.3
Value
Cl
im at
ic condit
ions foroperat
ion,Cl
ass 3.1
Mechanical conditions for operation
For mechanical conditions during operation, the Nokia InLite complies with ETS
300 019-1-4:1992 class 3.1.
3.3.4
EMC shielding
The chassis and the units of the Nokia InLite together provide the EMC shielding.
The EMC shielding complies to the requirements set by the following standards:
•
GSM 11.21
•
ETS 300, 342-3
•
Title 47 CFR FCC part 15
For more specific information refer to Nokia InLite: Product Description.
3.3.5
Safety
The Nokia InLite conforms to:
16 (43)
•
EN 60950 (including amendments 1,2,3 and 4) Safety of Information
Technology equipment including electrical business equipment.
•
IEC 950 2nd Ed 1991. Safety of Information Technology equipment
(including amendments 1,2,3 and 4 and including all Competent Body
© N okia Corporat
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E nvironm ent
Scheme Group and National Deviations as detailed in CB Bulletin 96A
March 2000.
D N 00283911
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•
UL 3rd Ed.
•
CSA C22.2 Number 950 Revision June 1998
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D N 00283911
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Inst
al
at
ion requirem ent
Installation requirements
This chapter specifies the preparatory requirements for the installation of the
Nokia InLite system.
4.1
Checking the site
Before the Nokia InLite can be installed, the site must be properly surveyed and
prepared, and all the required external services must be correctly installed. The
site survey must identify any special requirements for the installation.
The site must meet the following requirements before the installation can begin:
4.2
1.
The site is accessible and safe for working.
2.
The safety distance calculations as presented in Nokia InLite: Warnings
and Cautions have been made and taken into account.
3.
External connections for the MU (grounding point and mains power
supply) are available.
4.
External connections for the RUs (mains power).
5.
All required documentation is available, for example, site-specific
installation instructions and User Manual.
6.
The correct delivery has been brought to the site.
Space requirements
The MU can be mounted on a wall, pole or other vertical support.
The RUs and the mounting rack can be mounted on a wall or pole or other vertical
support.
This section presents general issues that must be considered when choosing the
installation space.
4.2.1
Dimensions and weight
4.2.1.1
Main Unit
Figure shows the dimensions of the MU.
D N 00283911
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840m m
(33.1)
114m m
(4.5)
310m m
(12.2)
215m m
(8.5)
N O TE : D im ensions inm m (inch)
F igure 1.
D im ensions of N okia InL it
e M ainU nit
The MU weighs approximately 16.5 kg (36 lb.). The mounting frame weighs
approximately 2 kg (4.4 lb.).
4.2.1.2
Remote Unit and mounting rack, enclosure class IP41
The dimensions of the RU are shown in Figure .
20 (43)
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37 (1.46)
240 (9.45)
222 (8.74)
N O TE : D im ensionsinm m (inch)
F igure 2.
D im ensions of t
he R em ot
e U nit
The RU weighs 1.7 kg (3.8lb).
The dimensions of the mounting rack are shown in Figure
D N 00283911
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240 (9.45)
280 (11.02)
55 (2.17)
F igure 3.
4.2.1.3
D im ensions of t
he R U m ount
ing rack (show n w it
h R U m ount
ed)
Remote Unit, enclosure class IP53
The dimensions of the RU are shown in Figure .
22 (43)
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at
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F igure 4.
D im ensions of t
he R em ot
e U nit
The RU weighs 2.5 kg (5.5lb).
4.2.1.4
Remote Unit, enclosure class IP64
The dimensions of the RU are shown in Figure .
D N 00283911
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F igure 5.
D im ensions of t
he R em ot
e U nit
The RU weighs 11 kg (24.25lb).
4.2.2
Clearances around the Main Unit and Remote Units
4.2.2.1
Main Unit
The required clearances around the MU are shown in Figure .
24 (43)
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at
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Top view
F rontview
100 (3.94)
400
(15.74)
200 (7.88)
114 (4.5)
400 (15.74)
840 (33.1)
1454 (57.28)
100
(3.94)
310 (12.2)
F igure 6.
4.2.2.2
Cl
earances around t
he M ainU nit
Remote Unit and mounting rack
The required clearances around the RU IP41 and the mounting rack are shown in
Figure
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100 (3.94)
50 (1.97)
50 (1.97)
400 (15.7)
N ot
e: D im ensions in m m (inch)
F igure 7.
Cl
earances around t
he R em ot
e U nitIP 41
The clearances are required for:
•
Lifting the unit from the rack
•
Fibre optic cables, antenna cables and power cables.
The required clearances arond the IP53 RU are shown in Figure XX.
26 (43)
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at
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F igure 8.
Cl
earances around t
he R em ot
e U nitIP 53
The required clearances arond the IP64 RU are shown in Figure XX.
D N 00283911
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F igure 9.
Cl
earances around t
he R em ot
e U nitIP 64
4.3
Mounting locations and positions
4.3.1
Main Unit
The MU can only be installed at indoor locations and should be mounted
vertically on a wall, pole or other vertical support.
28 (43)
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F igure 10. M ount
ing posit
ion of N okia InL it
e M ainU nit
4.3.2
RU and mounting rack
The RU can be mounted on a wall, pole or other vertical support.
The RU and mounting rack are mounted vertically.
N ot
The RU and mounting rack should never be installed on a ceiling.
A local AC power socket must be provided at the installation location or
alternatively, a centralised DC power supply may be used.
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4.4
Requirements for wall and pole installation
Qualified personnel must inspect the installation wall and/or pole or other vertical
support before mounting the MU, RU and mounting rack. The installation wall or
pole must be strong enough to bear the weight of each unit.
The optional pole mounting kit can be used when the installation pole diameter is
between 60 and 300 mm (2.36 and 11.81 in). These dimensions are applicable to
the MU. The RU can be mounted on a thinner pole.
Anchor screws
The anchor “Fishers” screws are used for attaching the MU and mounting frame
and RU with the mounting rack to the wall.
The MU anchor screws must be M6 size, stainless steel with the minimum
breaking strength (R m) of 800 N/mm 2. An appropriate counterpart for the anchor
screw (for example, an anchor plug) must be selected according to the screw and
the mounting base material. If the anchor screws are of other standard than the
metric standard, they must be selected so that they meet the requirement set to the
metric standard screws mentioned above.
4.5
Grounding
To protect the MU from damaging overvoltages through communication cables,
or power supply lines, grounding cabling must be planned and installed before the
installation of the MU. To avoid interference, it is recommended that large
grounding systems be designed case-specifically.
A power plug with protective ground connection is not sufficient for the MU.
Grounding must have a fixed, non-removable connection.
N ot
Regulations issued by local authorities/legislation must be followed when
planning the grounding of a site!
In general, grounding is planned as follows:
30 (43)
•
The grounding cable is connected with screws or with a nut to the
grounding point of the MU. The grounding cable must be fitted with an
appropriate lug.
•
The minimum cross-section of the copper grounding conductor is 2.5 mm2
•
The maximum cross-section of the copper grounding conductor is 35 mm 2
•
The maximum value of ground resistance is 10 mΩ
•
The ground cable must be connected to a main grounding busbar
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•
The routing of the ground cable must be as direct as possible. Unnecessary
loops should be avoided.
N ot
A grounding cable can be ordered from Nokia.
4.6
Mains power
WARNING
Follow the national legislation when working with the power supply. It is
advisable that the socket used for the MU and RUs are permanently wired in
accordance with current local and national wiring standards.
All ground connections must be secure and non-removable.
All power cabling must meet the requirements of the appropriate national
standard.
4.6.1
Main Unit
The MU has two power supply options: 220 VAC and 110 VAC. The permitted
voltage fluctuation for the different options is presented in Table .
Nominal operating
voltage
Permitted operating
voltage fluctuation
220 V A C
±20%
110 V A C
±20%
Tabl
e 4.
P erm it
ed operat
ing vol
age fl
uct
uat
ion
It is recommended that the AC mains be protected with a transient overvoltage
protector circuit breaker. This protection is not included in the MU.
4.6.2
Remote Unit
The RU has the following power supply options:
•
D N 00283911
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110 VAC
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4.6.3
•
220 VAC
•
-48 VDC
Power consumption
The power consumption of the MU is dependent on the RU configuration.The
consumption of the MU is less than 100 W.
The power consumption of one RU is 15 W.
4.6.4
Connectors, cables and fuses for cable protection
N ot
A prefabricated mains power cable for the RU is supplied by Nokia.
N ot
If you use the prefabricated mains power cable supplied by Nokia, make sure that
the power distribution box (mains power supply) is located no further than 10
metres from the Nokia InLite MU.
Table presents the requirements for the RU power supply cables, connectors and
the recommended mains fuses.
Power
supply
type
32 (43)
Connector
type at the
end of cable
Recommended
fuse for cable
protection
Cable
A C suppl
220V
IE C 320
(fem al
e)
M ul
icore cabl
e3x
0.75 t
o 1.5 m m 2
10A for1.5 m m 2
6A for0.75 m m 2
A C suppl
110V
IE C 320
(fem al
e)w it
not
ch
M ul
icore cabl
e 3 x 1.5
mm2
10 A
D C suppl
-48V
(opt
ional
Bay onet
(fem al
e)
Com posit
e fibre opt
ic/
coppercabl
e,t
w infibre,
2x 15m m 2
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Inst
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at
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Tabl
e 5.
Connect
ors,cabl
es and recom m ended fuses
N ot
In general, the fuses for cable protection have to be rated according to the national
electrical safety regulations.
4.7
Painting the Main Unit cover
If desired, the MU cover can be painted to make it better blend into the
surrounding environment. Some dark colours with higher absorptivity may be
restricted.
Nokia recommends that for painting the cover, a primer-topcoat combination of
Beckers TD 130 primer (for priming) and Beckers TH 141 paint (for surface
painting) be used. Other paints suitable for polycarbonate surfaces may also be
used.
Caut
ion
Do not use any paint that contains alkalis, esters, ketones, aromatic, chlorinated,
or fluorinated hydrocarbons, since these may damage the cover. Paint containing
these chemicals can only be used if approved by the manufacturer for painting
polycarbonate objects.
The selected paint must be UV and weather-resistant, and suitable for
temperatures ranging from -40 °C to +50 °C (-40 °F to 122 °F). For environmental
conditions, refer to ETS 300 019-1-4:1992 class 4.1.
To paint the Nokia InLite cover:
D N 00283911
Issue 2 D R A F T 1 -en
1.
Remove the MU cover as instructed.
2.
Before painting, detach the cable cover and the cable cover support from
each other to prevent them from sticking to each other by paint and to
ensure that paint is applied evenly. The cover top can also be detached from
the cover by unscrewing the Torx T20 screws (see Figure ).
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F igure 11. R em oving t
he covert
op
34 (43)
3.
Remove stains and dust from the surface of the cover with an alcoholic or
acidic wash, or wipe it clean with a piece of cloth moistened with water and
mild washing agent. Do not use washing agents that contain alkalis,
aromatic, chlorinated, or fluorinated hydrocarbons, esters or ketones.
4.
Rinse with water to remove any residue of cleaning chemicals.
5.
Dry the cover parts by blowing ionized air on them to remove electrostatic
charges and dust particles.
6.
Place a support under the cover and the cover top so that you do not have
to touch the parts during painting.
7.
Use a clamp or hook for holding the cable cover and the cable cover
support during painting. See Figure for areas on which to place the clamp.
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F igure 12. A reas used forhol
ding t
he cabl
e coverpart
s during paint
ing
8.
Spray paint over the outside surface of the cover. Spraying should be done
at room temperature with relative air humidity of 50-65%.
N ot
The maximum thickness of the paint should not exceed 100 µm.
9.
Dry the parts either in an oven or let the paint dry at room temperature
according to the paint manufacturer’s drying instructions.
N ot
The temperature of the drying oven must not exceed 90 °C (194 °F).
10.
D N 00283911
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After the paint is dry, attach the cover top to the cover. Tighten the screws
to 1.6 Nm (1.18 ft-lb.).
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36 (43)
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erfaces and cabl
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Interfaces and cables
This chapter describes the external interfaces and interconnecting cables
(excluding the grounding and power supply cables) for the Nokia InLite.
N ot
The following cables can be ordered from Nokia.
•
RF jumper cables between MU and BTS
•
fibre optic cables between the MU and RUs
•
Pigtails to be spliced to core fibre optic cables
•
LMP cable between MU LMP connector and laptop PC
•
Alarm cable between MU alarm port and BTS
Refer to Appendix A for ordering information.
5.1
Main Unit
The interface connectors of the MU are shown in Table . Interfaces and
connectors of the Local Units (LUs) of the MU are shown in a separate table.
Interface
connector
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Number of
connectors
Connector
type
Cable type/diameter
T R X BT S
N -t
y pe,
(fem al
e)
R G 223
Al
arm port
1 (5-pin)
9-pin,D -t
y pe,
fem al
13-pair28 A W G ,106 Ω
Fl
ex ibl
e S C S I-2 Cabl
y pe CL 2/F T1
L ocal
1 (3-pin)
M anagem ent
P ort
9-pin,D -t
y pe,
m al
2-pairt
el
ecom cabl
e.F or
m ore inform at
ion,refert
A ppendix A .
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Tabl
e 6.
5.1.1
Connect
ors of t
he M ainU nit
Local Unit
Figure shows the layout of the fibre optical connectors.
RX 1
RX 2
RX 3
RX 4
TX 1
TX 2
TX 3
TX 4
F igure 13. F ibre opt
icalconnect
ors of t
he L ocalU nit
Interface
connector
O pt
icalTX or
RX
Tabl
e 7.
5.2
Number of
connectors
Connector
type
S C /A P C
(fem al
e)
Cable type/diameter
125 µm singl
e m ode
L ocalU nitconnect
ors
Remote Unit
The interface connectors of the RU are shown in Table .
Interface
connector
A nt
enna
38 (43)
Number of
connectors
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Connector
type
N -t
y pe,fem al
Cable type/diameter
1/2” R F cabl
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Int
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Interface
connector
Connector
type
Cable type/diameter
O pt
icalTX or
RX
S C /A P C
(fem al
e)
125 µm singl
e m ode
E xt
ernal
al
arm
M ol
ex (fem al
e)
Tabl
e 8.
D N 00283911
Issue 2 D R A F T 1 -en
Number of
connectors
R em ot
e U nitconnect
ors
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40 (43)
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D N 00283911
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Inst
al
at
ion equipm ent
Installation equipment
This section specifies the equipment that is recommended for the installation of
the Nokia InLite, but not included in the Nokia InLite delivery.
The recommended tools are:
Tool
Used for
Torque driver,T10 Torx bitw it
h m in.60 m m shaft U nitret
aining screw s
D N 00283911
Issue 2 D R A F T 1 -en
Torque driver,4 m m A l
en bitw it
h m in.60 m m
shaft
M U m ount
ing screw s (5.5
N m /4.06 ft
-l
b.)
G round cabl
e fix ing (5.5
N m /4.06 ft
-l
b.).
Cabl
et
ies
K eeping cabl
es t
idy
S ide cut
ing pl
iers
Cut
ing cabl
et
ies
S pl
icing m achine and t
ool
Connect
ing opt
icalfibres
O pt
icalspool(about500m singl
e m ode)
O pt
icalm easurem ent
O pt
icalcabl
e cut
ing m achine
Cut
ing opt
icalcabl
es t
engt
Cl
eaning kit
Cl
eaning opt
icalfibres
O pt
icalTim e D om ainR efl
ect
om et
er(O TD R )
Test
ing opt
icalfibres.
S how s signalt
race and
at
enuat
ion.
S pl
ice prot
ect
ion t
ubes
P rot
ect
ing opt
icalspl
ices
L M P cabl
Connect
ing t
he l
ocal
m anagem entP C t
ot
he
MU
L apt
op P C (P ent
ium processorm inim um )w it
S upervisorS oft
w are V ersion 2.3.2 orhigher
inst
al
ed
L ocalm anagem ent
funct
ions
A nt
ist
at
ic w ristst
rap
E S D grounding
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Tabl
e 9.
R ecom m ended t
ool
s and usage
Additional tools/equipment include:
•
2 x radio phones for communicating when testing the fibre optic cable
splicing
•
Spirit level for checking the horizontal level of the MU and RU
•
Tape measure
•
Hammer
•
Screwdrivers
•
Crimping tool for assembling the power supply cable connector
N ot
A set of tools needed for assembling the cable connectors is available from Nokia.
•
Cable stripper for assembling the power supply cable connector
•
Power meter, including a 50 Ohm, 30 W, DC - 2GHz terminator and a set
of 7/16 N male and female RF adapters
N ot
The power meter should be a GSM 900/1800 or CDMA/TDMA/GSM 800/1900,
dual band, fully portable RF power meter with: high resolution, analogue/digital
readout and dBm/watt conversion capability
42 (43)
•
Labels for labelling the origin and destination of cables
•
Screwdriver for assembling the AC cable connector
•
Ladder (depending on circumstances on site)
•
Scaffolding, if working at height
•
Cutter
•
Wrenches
•
Dynamometric wrench
•
Scissors
•
Allen keys, sizes 4 and 6 for fixing the MU to the mounting frame
•
T20 Torx torque driver for removing and tightening the MU cover top
retaining screws (optional)
•
Centre punch for marking hole locations in wall (optional)
•
Drill with correct bits for the mounting position and location (if required)
•
Extra lighting for splicing work area
•
Table for splicing machine
•
Set of Allen keys
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D N 00283911
Issue 2 D R A F T 1 -en
Inst
al
at
ion equipm ent
Torque driver(0-6 N m /0-5 ft
-l
b)
Torque socketspanner/w rench
(5-20 N m /3-14 ft
-lb)
Torque key
S ide-cut
ing pl
iers
F igure 14. R ecom m ended t
ool
s forinst
al
ing t
he N okia InL it
D N 00283911
Issue 2 D R A F T 1 -en
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Page Count                      : 43
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Create Date                     : 2001:10:15 14:42:19
Title                           : System Requirements
Author                          : dumic
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Subject                         : Nokia InLite

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