telecommunication design guidelines - pretread · telecommunication design guidelines . 2 | | 3 ......

TELECOMMUNICATION DESIGN GUIDELINES

2 | | Guideline || 3 | Guideline |

Main Contents

1) UT Technology Telecommunication

Design Guidelines V 7. 2 5

2) UT Technology Design Guidelines for Smart Home and

Smart Home Ready System V 7.3 59

3) Product Sheets 101

a) Vantage Systems 103

b) e-home Automation 123

c) Eubiq 165

d) Leaf 229

e) Somfy 235

4 | | 5

UT Technology Telecommunications

Design Guidelines V 7.2

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Table of Contents

1. UTT design guidelines for fiber to the home requirements in new buildings…….….......…4

1.1. Introduction……………………………………………………………………………….......….....4

1.2. Introduction to FFTH (Fiber To The Home)………………………………………….......…...5

2. Building contractor guidelines............................................................................................7

2.1. General telecommunication requirement…………………………………………...........….7

2.2. Civil requirements applicable for all types of buildings……………………….................7

2.2.1. Entry box…………………………………………………………………….......……....7

2.2.2. Entry ducts (Lead – in ducts)……………………………………………….......……8

2.2.3. Main telecommunication room (MTR)…………………………………….......……9

2.2.4. Secondary telecommunication room (STR) / GSM room………….......………10

2.2.5. Floor telecommunication room (FTR)…………………………………….......……12

2.2.6. Roof top telecommunication room (RTR)…………………………….......……….13

2.2.7. Point of presence room (POP)……………………………………….......…………..14

2.2.8. Pest Control……………………………………………………………….......………..17

2.2.9.Risersfrommaintelecommunicationroomthroughfloor telecommunication rooms…………………………………………….......…………18

2.2.10. Floor distribution box (Pull box)…………………………………….......………..18

2.2.11.Distributioninsidetheflats(fromONUenclosure)…………….......………...19

2.2.12.Distributioninvillas(fromONUenclosure)………………………….......…….20

3. Installation of in building fiber cables...............................................................................20

3.1. High raise buildings……………………....…………………………………………….......…….20

3.2.Office/retailareaswithshellandcore…….......…………………………….......…………23

3.3. Single villas……………………....……………………………………………….......…………….23

4. UTT telecommunication requirement................................................................................24

5. Civil works required by the contractor…….………………………………………........................29

5.1. Back boxes for all telecommunication outlets……….......……………….......……………29

5.2.Horizontalpathways………………………………………....………………….......……………29

5.3. Containment for GSM cables…………………………....………………………….......………30

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6. Structured cabling system (SCS)…………………………………………..…………….30

6.1. Cabling and termination…………………………………………………………………30

6.2. Telecommunication socket………………………………………………………………31

6.3. Television cabling, termination and sockets………………………………………..32

6.4. Modular RG 6 jacks……………………………………………………………………...32

6.5. Modular jacks category 6A shielded RJ45………………………………………….32

6.6. Horizontal subsystem (F/FTP cable)……………………….………………............33

6.7. Horizontal cabling…………………………………………….…………………………..33

6.8. Cable capacities in cable trays/conduits…………….………………………………34

6.9. Patching…………………………………………………….……………………………….34

6.10. Labeling………………………………………………….…………………………………34

6.11.Underfloorsystem…………………………………….………………………………..35

6.11.1.Mainelementsofunderfloorracewaysystem…............……………….......35

6.12. Cable trays………………………………………………………….…………………….36

6.13.Indoorcabinetsspecification…………………………………………………………36

7. Protection from electromagnetic interference……………….………………….38

7.1.Separationdistancefrompowersource………................……….…......………38

8. Private branch exchange (PBX)………………………………………………….……39

9. Important notes……………………………........................…………………………41

10. Required documentation for handover (project completion)

NOC/BCC issuance…………………......………….....……………………………...42

11. Examples of related documents and tables………...………………………….43

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1.1. INTRODUCTION:

Telecommunications is now an integral part of the social, economic and political issue of the world. Networks

of the future will be digital and intelligent and will offer high transmission capacity and bandwidth

in addition, they will be easily accessed and connected while its services will be personal and tailored to

individual needs. They will allow us to interact in ways previously not possible - available at any time and

any place. In addition to providing entertainment and business services, networks of the future will provide

education, health and other public services.

Major advances in communications technology have substantially widened the range of services carried

by the network. Satellites, microwave radio, optical cable links, digital switching and transmission, offer a

potential for the improvement of quality and for the extension of access to the most remote areas. The pace

of technological change is increasing while the magnitude of demands the future will make on our creativity

and capacity to adapt is great. Customers will demand more than just state-of-the-art technology; they will

want convenience and increased control over their lives that easy and affordable information access can

provide while businesses will look for total telecommunications solutions that will not only enable them to

remain productive and compete globally but will also give them a competitive edge.

Ubiquitous Telecommunication Technology (UTT) can be well-placed to meet these challenges ahead and

meet the varied needs of our local and international customers and pave the way for the region's new

dynamism in the telecommunications industry well into the 21st Century.

As the technology and mode of transport are changing fast, a broad approach to suit all future type of

services will have to be born in mind, while designing the infrastructures for the buildings. A properly

designed building with clear Access path supports the triple play services (viz) telephony, data and Video

services. Also, supports future advanced services, warranting higher speeds and higher bandwidth, planned

to be available in near future, for faster provision of services.

The present booklet is to provide guidelines for consultants, contractors the details on the in-building

facilities required to be considered at the design stage.

The details provided are a general insight and the minimum requirements of UTT for the new buildings,

primarily to develop and deploy FTTH (Fiber to Home).

Utt Design Guidelines For Fiber To The Home Requirements In New Buildings


1.2. INTRODUCTION TO FTTH (Fiber To The Home)

TheFTTHissimplythe100percentdeploymentofopticalfiberintheaccessnetwork.Itis

commonlydeployedintwospecificconfigurations,asbelow:

• Point-to point. (PTP) network -Fiberisdedicatedtoeachuserintheaccessnetwork.PTPnetworksarecharacterizedbytheuseofonefiberandlaserperuser.Adedicated

fiberisterminatedatthesubscriberandactivedevicesatthecentraloffice(CO)fora

telecommunications provider.

• Passive optical network (PON) -Asinglefiberisshared(viaasplitter)amongaset

numberofusers,typicallythirty-two.

PONsarecharacterizedbythe“splitting”ofthesameopticalfiberalongtheway,resultingin

thesharingoftheopticalfiberamongmultipleusers

ThefiberinaPONisdesignedtosharebetween2to128users,dependinguponthe

availability of splitters.

APONwillhavelessopticalreachthanaPTPnetwork,whichdoesnotusesplitters.Typically

aPONiscapableofreachingsubscribers20kilometers(km)fromtheOLT,whichwillcover

most of the population.

CentralOffice

Fig.1(Pointtopoint(PTP)network)

Feeder FiberDistribution Fiber

Dedicated Fiber to each home

GPONpromises2.5/1.25Gbpsasymmetricaloperation.GPONsupportsATM,Ethernetand

WDMusingasupersetmulti-protocollayer.

GPONrequiressupportingamultipleprotocolsthroughtranslationtothenativeGeneric

Encapsulation Method (GEM) transport layer that through emulation provides support for

ATM, Ethernet and WDM protocols.

TheimportantcharacteristicsofeachPONtechnologyaredefinedbytwoimportantstandards

bodies,theIEEEandtheITU.

2.0 BUILDING CONTRACTIOR GUIDELINES

2.1 GENERAL TELECOMMUNICATION REQUIREMENTS

There are several types of buildings. The infrastructure for each type of building according to the

functionofthebuildingforprovisionofTelecom&Smartservicesi.e.Commercialoffices/buildings,

ResidentialTowers,Warehouses,MediumHighriseinacampus,LaborCamps,Mosque,Petrol

Pump, hotels, private residential villas/multi tenant villas complexes and hospitals, internal

concealedpipesandotherassociatedrequirementswillvaryaccordingly.

The Architects/Consultants and Designers, Building Owners, Builders, Property Developers,

andContractorsmustliaisewithUTTatthedesignstageandobtainUTTapprovalonthefinal

designdrawings.ItisvitalthattheNOCprocessbeadheredtoinorderforUTTtobeableto

providesubscriberswithrobustandreliabletelecommunicationsserviceswithintheirrequired

timeframe.

Fig.2(Principlelayoutofpassiveopticalnetwork)


2.0 BUILDING CONTRACTIOR GUIDELINES

2.1 GENERAL TELECOMMUNICATION REQUIREMENTS

There are several types of buildings. The infrastructure for each type of building according to the function

of the building for provision of Telecom&Smart services i.e.Commercial offices/buildings,Residential

Towers,Warehouses,MediumHighriseinacampus,LaborCamps,Mosque,PetrolPump,hotels,private

residential villas/multi tenant villas complexes and hospitals, internal concealed pipes and other associated

requirementswillvaryaccordingly.

TheArchitects/ConsultantsandDesigners,BuildingOwners,Builders,PropertyDevelopers,andContractors

mustliaisewithUTTatthedesignstageandobtainUTTapprovalonthefinaldesigndrawings.Itisvitalthat

theNOCprocessbeadheredtoinorderforUTTtobeabletoprovidesubscriberswithrobustandreliable

telecommunicationsserviceswithintheirrequiredtimeframe.

2.2 CIVIL REQUIREMENTS APPLICABLE FOR ALL TYPES OF BUILDINGS 2.2.1. ENTRY BOX:

EntryBox isanunderground jointboxbuilt,exclusively toallow installationofUTTundergroundcable

networktothecustomer‟spremises.

• TheEntryBoxisareinforcedconcretestructure,withaheavydutyDuctileIronFrameandCoverofrating

Grade„A‟.Thecovershallhavemarkingas“Telephones”.

• Thelocationoftheentryboxdependsonthelocationofexisting/ProposedUTTExternalLinePlant.

• The Entry box shall be constructed at a maximum distance of 1 meter from plot line. Within the plot

(customerpremise)ifitisnotpractical,thenoutsidetheplot,touchingwiththeboundarywall.

• Duetothevariablesinvolved,itisessentialtoconsultUTTatthedesignstage,todecidethelocationof the

Entry Box and Entry Pipe. The Consultants/Contractors shall not deviate from the stipulated location

• An earth rod must be provided at the Entry Box. The required earth resistance should not exceed 5 Ohms.

• ForEntryBoxsizedetailspleaserefertoTableNo.1

UTTECHNOLOGYDESIGNGUIDELINESV77

• Entrypipesshouldbelaidatadepthof60cmfromtheproposedfinishedpavinglevel.TheEntry pipe shallbeprotectedwithconcrete,topreventdamages.

• EntrypipeshouldbeextendedtotheentryboxandbeyondtothenearestexistingUTTplantlocation.

• TheEntrypipeshouldbeofuPVCmaterialandofblackcolor.

• The open ends of the entry pipe shall be properly sealed, to prevent entry of sub soil materials and ingressofwater.

• Location of Entry pipes, shall be clearly marked, above ground for easy location

• Building contractors shall be responsible to locate the installed entry pipes on site, if requested by UTT.

• Noright-angledsharp bends shall be installed through out the duct length, except one wide-angle,long radius bend (factory mavided.

• Cable trays may be provided in the basement from location of lead in ducts entering the basement to main telecom room of the building for both main & redundancy route. End of the ducts should be properly sealedtopreventingressofwater.

• Cabletraysshouldbe600mmx50mmwithheavydutyreturnflange(HDRF)type.Minimumclearance of 2.4mshouldbemaintainedfromthefloorlevel.Cabletraysshouldbeprovidedthrough common areas & should not pass through any utility room, pump room, stores and etc…

• Entrypipesshallbeassigned,exclusivelyforUTTTelecommunication&SmartServices.

• Entrypipesshallbeprovidedwithadrawropemadeofnylonofminimum6mmdiameter

• For the number and size of entry pipes, for the various types of buildings, please refer to Table 1.

2.2.2. ENTRY PIPES: (Lead-in ducts)TheentrypipesareuPVCducts.TheseductsaretobeextendedfromtheentryboxtowardsUTTlineplantlocation.Twoleadinductstobeprovidedinseparaterouteformainandredundancy cables.

8UTTECHNOLOGYDESIGNGUIDELINESV7


2.2.3. MAIN TELECOMMUNICATION ROOM (MTR):Main Telecom room shall be a dedicated room. This is to be provided either on the ground floor

or basementorinthefirstfloororMezzaninefloorofthebuildingforthepurposeofterminating Telecommunication Cables and to house the present & future Telecom/Smart equipments. TheroomshallbeexclusivelyforUTTuse.

• TheroommustbeeasilyaccessibletoUTTPersonnel24Hr/Day,(alldaysincluding

weekends). The room must be clean, dry, and free from dust and secured from unauthorized entry.

• Adequate lighting should be provided.

• Theroommusthaveananti-static“raisedfloor”ofminimum30cm.

• Theroommustbeprovidedwithagoodearthofnotmorethan5Ohms.

• Thedooropeningfortheroomshallswingoutwardshavingthesizeof900mmx2200mmlabeledasUTTMainTelecommunicationRoom

• Thefloor,roofandsurroundingwalloftheTelecomroom,shallbefreeofanyconcealed

water/drainagepipes,highpressurewaterpipes,FCU,BUSbarsandair-conditioningducts

passing through.

• Theroommustbeprovidedwithanemergencylight,asmokedetectorandafirealarm.

• TheroommustbeequippedwithFM200firefighting

• If the Telecom room is proposed in the basement, an automatic sump draining system shall

beprovidedtohandlewaterseepages.

• TheDuctentrytobuildingshallbesealedairandwatertight

• Forthemaintelecomroomsize,pleasereferTableNo.1

• LayoutoftheroomshallbesubmittedtoUTTshowingtheoverhead(laddertypecable

trays)andunderraisedfloorcabletrays.Theinstallationofthecabletraysshallbethe

responsibilityofthecontractoruponobtainingUTT‟sapprovalfortheroomlayout.


MEP Requirements:

• 1.2Unitsof6-wayACPowerDistributionBoardhaving160AmpsMCCBIncomerasMainsincomer,

Surfacemounting,TP+N&E,rated415voltsACsupplyfedfromessentialbuildingpower.

• EachDBhaving:

• A) 160 amps, TP incomer MCCB – (Adjustable from 125 to 160A)

• (TP+N+E)–1No.

• Note:ProposedIncomercableshouldbeminimum70sq.mmXLPE4corewithSeparateEarth.

• B)TPoutgoingMCCBrating63Amps–4Nos.(Adjustablefrom63to100A)

• C)SPoutgoingMCCBrating10,20,30Amps–2Nos.each

• (MAKE:SquareD,MerlinGerinorEquivalent)

• (Plug in type MCCB preferred e.g. I Line Square D)

• 2.ElectricPowersocketsfedfromnormalBuildingsupplyonspurswithdedicatedcircuitbreakersrated at 20A.

• TwinelectricACsockets13A–4Nos.

• 3. Grounding earth bar

• DedicatedACcleanearth&DCcleanEarthbar–2Nos.each

• 4.Air-conditioning

• DedicatedAir-conditioningsystemrequiredtomaintainroomtemperatureat21°C±1°Casperthe

room layout/space.

2.2.4. SECONDARY TELECOMMUNICATION ROOMS (STR) / GSM ROOMS:

• Buildings with more than 20 stories must have a Secondary Telecom Room at each 10th floor.This requirement is essential to overcome the distance limitations for the purpose of terminating Telecommunication Cables and to house the Telecom/Smart equipments.

• TheSecondaryTelecommunicationRoomateach10thfloormustbeeasilyaccessibletoUTTPersonnel

24hr/day,(alldaysincludingweekends).Theroommustbeclean,dry,andfreefromdustand secured

from unauthorized entry.

• Adequate should be provided.

• Theroommusthaveananti-static“raisedfloor”ofminimum30cm.

• Theroommustbeprovidedwithagoodearthofnotmorethan5Ohms.



• Thedooropening for theroomshallswingoutwardshavingthesizeof900mmx2200mm

labeledasUTTSecondaryTelecommunicationRoom

• Thefloor,roofandsurroundingwalloftheTelecomroom,shallbefreeofanyconcealedwater/

drainagepipes,highpressurewaterpipes,FCU,BUSbarsandair-conditioningductspassing

through.



• The size of the room is 3 (L) x 4 (W) x 3 (H) Meters.

• Theroomshouldbeclosetothefloortelecomroomwith2noof(300mmx50mm)ofcable

traystobeprovidedfortheinterconnectionwiththeFloorTelecommunicationRoomandthe

Main Telecommunication Room

MEP Requirements:

• 1.2Unitsof4wayACpowerDistributionBoardhaving63AmpsRCD IncomerasMains

incomer,Surfacemounting,TP+N&E,rated415voltsACsupplyfedfromessentialbuildingpower

• EachDBhaving:

• A)63amps,TPincomerRCD300mA–1No

• B)TPoutgoingMCBrating32Amps–2No

• C)SPOutgoingMCBrating10,20,30Amps–2Noeach

• (MAKE:SquareD,MerlinGerinorEquivalent)

• 2.ElectricPowersockets fed fromnormalBuildingsupplyonspurswithdedicatedcircuitbreakers rated at 20A.

• TwinelectricACsockets13A–4No


• DedicatedACcleanearth&DCcleanEarthbar–2Noeach


• DedicatedAir-conditioningsystemrequiredtomaintainroomtemperatureat21°C±1°C


2.2.5. FLOOR TELECOMMUNICATION ROOM (FTR):

Floor Telecommunication Roomisadedicatedroomandrequiredoneachfloorforthepurposeofaccommodating

internal conduit from every flat termination, routing or terminating Telecommunication Cables and to

accommodate the Telecom equipments, if required. Floor telecommunication room shall be located close to

therisers.ThisroomshouldbeexclusivelyfortheuseofUTT.

• Allfloortelecommunicationroomsshallbeverticallyaligned

• Iffloortelecommunication room cannot be provided directly above the Main telecommunication room,

thenthedistancebetweenthefloortelecommunicationroomandthemaintelecommunicationroom

shall not exceed 10m

• Adequatelightingandminimumoftwo13Amp240voltACMainsoutletshouldbeprovided.

• 1 set of 2x40 W Fluorescent lamps are to be provided.

• The room must readily be accessibletoUTTPersonnelandequipment24hr/day,allthedays,round

the clock and the room, clean dry, and free from dust and secured from unauthorized entry.

• Theroommustbeair-conditioned

• Thefloor,roofandsurroundingwalloftheTelecomroom,shallbefreeofanyconcealedwater/drainage

pipes,highpressurewaterpipes,FCU,BUSbarsandair-conditioningductspassingthrough.

• ThefloorTelecomroomshouldbeprovidedwithgoodearthofnotmorethan5Ohms.

• Thefloortelecomroom,shallnotbelinkedtoorserveanyotherfloorofthebuildingandanyotherELV

cables are prohibited to be in the FTR.

• Ahandheldfirefightingextinguishermustbeavailable24hr/dayintheroom

• A Single conduit of at least 50mm (2 inch)internaldia.,blackandofuPVCmaterialshouldbeprovided

fromeachfloortelecomroomtotheIndoorequipmentcabinetofeachoffice,residence,flatandother

independentareasinthesamefloor.

• The door opening for the roomshallswingoutwardshavingthesizeof900mmx2200mmlabeledas

UTTFloorTelecommunicationRoom

• UTTshouldbeconsultedtoenhancetherequirements,ifthebuildingisdesignedforcommercialuse.

• Forthefloortelecomroomsize,pleasereferTableNo.1



2.2.6. ROOF TOP TELECOMMUNICATION ROOM (RTR):

Roof Top Telecommunication room is a dedicated room to be provided on the roof top of the proposed

Multi-storiesbuildings,exclusively forUTTuseandsecuredfromunauthorizedentry.Theminimum

Roof Top Telecommunication room size shall be 3(L) x 3(W) x 3(H) Meter.

• The floor loading of this area must be maximum possible, to support future installation of

Telecommunications equipment.

• Anopeningofsize60x40cmtobeprovidedonthewalloftheroom,facingtheTerrace,50cmbelow

the room ceiling.

• ThelocationoftheRoom,shallbewithintheverticalstructureofthebuilding,withdueconsiderations

forloadsafetyprovisionsandtoextendrelatedfacilitiesrequiredsuchasAir-conditioning,3-phase

power(DistributionBoard)D.B,earthlinglessthan5Ohms,adequatelighting,one13Amp240VAC

powersocketandonetelephonesocket.

• Theroommusthaveananti-static“raisedfloor”ofminimum30cm

• Thefloor, roofandsurroundingwall of theTelecomroom,shallbe freeofanyconcealedwater/

drainage pipes, high pressure water pipes, FCU, BUS bars and air-conditioning ducts passing

through.



• TheroommustreadilybeaccessibletoUTTpersonnelandequipment24hr/day,allthedays, round

the clock and the room must be clean, dry and free from dust.

MEP Requirements:

1.2Units of 4wayACpowerDistributionBoardhaving63AmpsRCD IncomerasMains incomer,

Surfacemounting,TP+N&E,rated415voltsACsupplyfedfromessentialbuildingpower

EachDBhaving:

D)63amps,TPincomerRCD300mA–1No

E)TPoutgoingMCBrating32Amps–2No

F)SPOutgoingMCBrating10,20,30Amps–2Noeach

(MAKE:SquareD,MerlinGerinorEquivalent)


• 2.ElectricPowersocketsfedfromnormalBuildingsupplyonspurswithdedicatedcircuitbreakers rated at 20A.

• TwinelectricACsockets13A–4No


• DedicatedACcleanearth&DCcleanEarthbar–2Noeach


• DedicatedAir-conditioningsystemrequiredtomaintainroomtemperatureat21°C±1°C

2.2.7. POINT OF PRESENCE ROOM (POP room):• POP room is to be provided in addition to MTR and shall be required in all the buildings having

more than40floorsintotallocatedpreferablyintheGroundFloorareaor1stbasement.

• POProomshallbeadedicatedroomexclusiveuseofUTT.AllMEPrequirementsmentionedbelow

should be provided. For POP room size refer to table 2.

A) Air Conditioning System :

• BasiccoolingdemandforthePOProomshallnotbelessthan1500watts/sqm,howeverthiswillbe revisited based on the proposed Telecom equipment heat dissipation. The temperature to be

maintainedbetween20°C±1°Candrelativehumidityshallbe50–55%.

• CloseControlAirHandlingunits(couldbechilledwatersystembased(or)DXsplittype),preferably downairdischargetype.

• N+1operationalphilosophyoftheA/Cequipmenttobeconfigured.

• DualsourceofpowersupplytofeedtheA/Cunitsensuringredundancyincaseofmainspower.

• DCorUPSequipmentmustbesegregatedfromTelecomequipmentastheabovecoolingdemandlimited to telecom equipment only.

• AdditionalcoolingforDCandUPSroomtobeprovidedifseparateDCandUPSroomsareconsidered

andtomaintainatemperaturebetween20°C±2°Candrelativehumidityshallbe50–55%with

N+1configuration.

B) Power Requirement :

1. Dedicatedspace/roomshallbeallocatedtoinstallDCplant/UPSequipment.Sizeofroom

shall be decided based on equipment requirement.

2. Floor loading of the above room/space shall not be less than 3000 kg/sq.m.

3. Main AC Input Dist. Board shall be providedwith2x200AmpMCCBasincomersin

case of 1200 Ampere DC plant and 2x400 Amp. MCCB as incomers in case of 2400

Ampere DC plant, as applicable based on Telecom equipment load demand.



4. Dual sourceofpowersupplytofeedtheaboveDCplantACInputDB,asonefeederfrom

themainspowersectionandotherfeederfromstandbygeneratorboardsectionofthe

MainLVSwitchBoard.

5. DC plant room temperaturetobemaintainedinbetween20to22°Candrelative

humidityshallbe50to55%andthecoolingdemandbasedontheDCplant(Batteries

&Rectifiers)is750watts/m2.IfUPSequipmentistobeinstalledinthesameroomthen

the cooling requirement is 1000watts/m2.

6. 2Nos.earth terminal conductors shall be provided and connected to separate earth

pitswithlessthan1Ωresistance.ThisarrangementisapplicableforbothPOP

room&DCplantroom.Thecopperearthbardimensions:500mmx50mmx

10mm, mounted on standardinsulatorassemblywith10Nos.10mmpre-drilledholes.

7. 5Nos.13Amps.Twinswitchsocketoutlets(withneonindicators)tobeprovidedinthe

DC plant room and POP room combined.

8. One Telephone outlet to be provided in POP room.

9. RequiredcableopeningsshallbeprovidedbetweenDCplantroom&POProomas

mentionedbelowwithfiresealant:

OptionA:450x250mmwall/ceilingopening(OR)

OptionB:6Nos.200mmUPVCductsbetweentherooms.

AllotheropeningsinandoutofthePOP/DCroomsshallbesealedwithapproved

material by civil defense.

10. SuitablehotdippedgalvanizedironcableladdersshallbeprovidedforPowerandfiber

cableentryopening/pointatceilingleveltofloorbottomvertically.Properfloorsealant

“Cableboots/cableseals”shallbeprovidedtopreventairleaktospace.

11. NecessaryG.IheavydutycabletraysshallbeprovidedinPOProombelowtheRaised

floorforDCpowerdistributionanditshallmatchwiththetelecomequipment/

racks layout.

12. The size of the cable tray is 450mm x 50mm.

13. Dedicatedcabletrays(450mmx50mm)shallbeprovidedforFiberOpticcablesbelow

Raisedfloorincoordinationwithtelecomequipment/rackslayout.

DESIGNGUIDELINESV715

C) Mains Power /Distributions :

MainLVSwitchboardofthebuilding/tower/projectwhichisfeedingUTTPOProom&DCplant

roomshouldhavetwosectionswithcommonBusbarandinterlockingfacilityandSection-1

shallbefedfromServiceAuthority(M/s.ADDC,DEWA,SEWA&FEWA,etc.)powersourceand

Section-2byStandbygeneratorrespectively.Incaseofmainspowerfailurestandbygenerator

willbeabletostartautomaticallyandprovidebackuppowertotheconnected“Electricaland

HVAC”loadsoftherelatedtoPOP&DCplantrooms.

D) Fire Detection & Fire Protection System :

POP room&DCplant room should be protected by “Double knock” FireDetection System

interfacedwithAutoFireProtection/SuppressionSystems.

The above fire services control panel shall be interfaced with the Mechanical equipment

controllers/control panels (AirConditioning equipment,Motorized Fire dampers, Ventilation

Fans,etc.)andaswellaswithBuildingManagementSystem/existingfirealarmcontrolpanel,

as applicable.

E) Raised Flooring System :

a) POP room shall be providedwith non combustiblemodular type CaSO4 /CaSi3 Raised

access flooringsystemwithantistatic2mmthickPVCtopcoveringrangesbetween500mmand

1000mmhighdependingonthesizeofPOPwithadequateperforatetilestoallowthecoldair

distribution.Theperforatedtilesshallbearrangedinparalleltothecoldairflowtoachievethe

ColdAisle/HotAisleconfiguration.

b)DCplantroomshallbeprovidedwithantistaticfireretardantPVCflooring.

F) Water Leak Detection System :

POProomshallbeprovidedwithIntelligentWaterLeakDetectionsystemandassociatedcontrol

panel.ThesystemshallbeprovidedbelowRaisedfloor.Alsothewaterleakdetectionsystem

shallbeinterconnectedtoBuildingManagementSystemorremotesounderatwatchmanarea

as applicable for monitoring/ alarming.



It shall be ensured by all concerned that the POP room & DC plant room shall be properly protected

againstanywaterleakage/seepagepriortoequipmentinstallation.

G) Doors & Floors Loading :

POP room&DCplant roomsentrancedoors shallhavea clear openingof2200mm (width) x

2700mm(height)havingthelabelsasUTTPOPRoom

Floor loading for the POP room shall be 1000 kg/m2 & DC plant room shall be 3000 kg/m2.

H) Door Access Control System:

AccessdoorsforthePOProom&DCplantroomsshallbeprovidedwithSecuritySystems(Access

ControlandCCTV)attheEntrydoors,gates,etc.torestricttheentrytoauthorizedpersonnelonly

andadequateCCTVcamerasshallbeprovidedtomonitortheactivitiesinandaroundtherooms.

TheAccessControl&CCTVsystemsshallbeconnectedtoEtisalatEnterprisesolutionSystem

Platform and shall be dually monitored by central Monitoring Station(s) and local Region Monitoring

Stationand/orBMSinthesamebuilding-ifany-]

AdequateinternalandexternallightingshallbeprovidedtoallowforCCTVsystemtohaveclear

vision of the inside and outside area surrounding the POP Room.

I) Lighting :

Adequate lighting (Minimum 300Lux) shall be provided inside POP & DC plant rooms. Also

sufficient Emergency version fittings (providedwith self contained battery pack suitable for 3

hours duration) shall be provided. Maintained 3 hours Exit lights shall also be provided at the exit

doors of the POP & DC plant rooms.

2.2.8. PEST CONTROLAll Telecommunication rooms and pathwaysmust be pest controlled using the best available

practices to prevent rodents damaging the cables & equipment. Special care should be taken to

preventrodentsfromenteringthetelecommunicationrooms&pathways.Allcableentriesshould

beproperlysealedbefore&afterlayingcables.Cabletraysmaybeprovidedwithremovablecovers

& sealing the ends.


2.2.9. RISERS FROM MAIN TELECOM ROOM THROUGH FLOOR TELEPHONE ROOMS

The risers are required in all kinds of buildings for the installation of Telecom Fiber Optic cables from MainTelecomRoomtootherfloors,asdetailedbelow:

• Galvanizedslottedironcabletraysasspecifiedintable-1ofHDRF(heavyduty,returnflange)

shallbeprovidedfromthemaintelephoneroom,toeachfloortelephoneroomandextendedup

to the Roof telephone room.

• TheriserstoeachfloorshallbesymmetricalandverticallyinlinefromtheMainTelecomRoom.

However,wheretheMainTelecomRoom,Floortelephonecloset/Roomandrooftelecomrooms

arenot located onebelow the other in vertical line, a continuous cable trays/conduits to be

providedwithpullboxes/accesspanelsateveryturningpointandatintervalof15meterseach,

up to the Main Telecom Room. Right angle or sharp bends are to be avoided.

• Ifabuildingconsistsofmorethanonetower,alltheabovespecifiedrequirementsarerequired

ineachtower.Thetowersmustbeinter-connectedattheMainTelecomRoom,byseparatecable

traysofminimum1x(600mmx50mm)orthroughfloorracewayspassingthroughacommon

areabetweenthetwobuildings.Thesizeofthefloorracewaystobedecidedatthedesignstage

byUTT.ThesamerequirementsalsoapplytoMezzanineandPenthousefloors.Thetelecomcable

trays should have adequate separation from electrical cable trays. Electrical cable trays should

not cross the Telecom cable trays.

2.2.10. FLOOR DISTRIBUTION BOX (PULL BOX):

PullBoxesaremetallicboxes,concealed,locatedonthewall,wheretheinternalconduitfromevery

Flat is terminated. These empty boxes shall be located close to the risers and the cabinet and can be

morethanone,dependinguponthenumberoffloorsandconduitsproposedtobeterminated.These

distribution boxes facilitate, to route the Fiber Optic cables to the premises direct and the number of

cablescorrespondstothenumberofflats/premises

• The DistributionBoxesshallbeofsizenotlessthan30(L)X30(H)X15(D)cmflushmountedon

wallandshallbefixedinsidetheFloorTelecomroomofeachfloor.Asuitablehingedcovershall

be provided.

• Itshouldbeinstalledataheightof120cmsabovethefinishedfloorlevel.

• The conduitsleadingfromthefloordistributionBoxtowardseachflatshallnotbelessthan50

mm diameter.

• Adequatesafeworkingspaceistobeprovidedaroundeachlocation.



The Distribution Boxes location should never be near any Electrical Junction Box or bus bars. Adequate safe

workingspaceshouldbeprovidedinfrontofeachBox.

ASingleconduitofatleast50mminternaldia,blackandofuPVCmaterialshouldbeprovidedfromeach

floorDistributionBoxtotheIndoorequipmentcabinetofeachflat/officeandotherindependentareasin

thesamefloor.

Wall-MountableConnectorHousingsprovideinterconnectorcross-connectcapabilitiesbetweentheoutside

plant, riser, distribution cables and the optical cables to the premises.

UTTshouldbeconsultedtoenhancetherequirements,ifthebuildingisdesignedforcommercialuse.

2.2.11. DISTRIBUTION INSIDE THE FLATS: (From ONU enclosure)

AnONUenclosureshallbeofminimumsize24Uandwidth600mmanddepth150mm(fromtheapproved

vendorsofUTT)tohousetheOpticalnetworkunit(ONU),powersocketsandpatchpanel.Thecabinetshall

beflushmountedonwallinaneasilyaccessiblelocationfortechnicians.

Thecabinetshallbededicatedpereachoffice/residentialflatandtobesitedinasecuredplace.

The location of the cabinet shall be at a common point, where all the internal conduitsmeet and the

structuredcablingsystem(SCS)onastartopologycanbeinstalled.However,thefarthestsocketshallnot

exceed 90 M from the Cabinet.

Two13Amppowersocketsarerequired,insideONUenclosure,forpoweringtheOpticalNetworkUnitand

Installed active equipment.

TheONUenclosurelocationshouldnotbeadjacenttoanyelectricaldistributionorbusbarsbutitshould

have an access to it through a duct pipe.

TheONUenclosureshouldbeinstalledataheightof100cmabovethefinishedfloorlevel.

All Internal conduits shall be of diameter not less 2 of 25mm (1 inch) to extend the structured cables from

ONUtoSCSeachdualSocketlocations.

Forduplexflats,ONUenclosurewillbeprovidedat lower level&a junctionboxat theupper levels.All

conduitsoftheupperlevelstobeconnectedwithONUenclosurethroughaminimumof2numbersofPVC

conduits, each of 50mm diameters.


2.2.12. DISTRIBUTION IN VILLAS: (From ONU enclosure)

• AnONUenclosureshallbeofminimumsize24Uandwidth600mmanddepth150mm(from

theapprovedvendorsofUTT)tohousetheOpticalnetworkunit(ONU),powersocketsandpatch

panel.Thecabinetshallbeflushmountedonwallinaneasilyaccessiblelocationfortechnicians.

• AsecuredPullBoxofsize30(L)x30(H)x15(W)cmflushmountedonwallisrequiredinevery

floorofthevilla,fordistributingSCS,fromtheONUenclosure.

• The pull box should be kept at a convenient and easily accessible location where the floor

distributionconduitsareterminated.Itshouldbeinstalledataheightbetween40cmand120

cmabovethefinishedfloorlevel.

• Thepullboxesondifferentfloorsofavillashouldbeconnectedthroughaminimum2numbers

ofPVCconduits,each50mmdiameter.

• Thepullboxshouldhaveone50mm(2-inch)conduittotheRooftopofthevilla,fromthecabinet

or from the telephone entry duct location, in order to provide access to cables from the antenna.

• Adequatelightingandminimumoffour20Ampand240VoltA.C.Mainsoutletfromadedicated

circuit breaker should be provided.

• 3.0INSTALLATIONOFINBUILDINGFIBRECABLES

• 3.1HIGHRAISEBUILDINGS:

• Thebuildingowner/Developershallinstallaminimumof2coreSingleMode(SM)Fibercable

G657-B– ITU-Tstandardasspecified inthestructurecablingguideline, fromIndoorCabinet

locationofeachflat/premisestotheFloortelecomroomoneachfloorAndfromFloortelecom

roomon eachfloor toMain telecom in groundfloormulticore indoor singlemodefiber cable

shouldbeprovided.Sizeof thecable frommain telecomroomtofloor telecomroomoneach

floorshouldbeequaltodoublethenumberofflats/premisesonthefloorplus2fibersforsmart

solutionsplus25%extraformaintenance&unforeseendemand.

• Foropenspaceofficesminimumof2Fibersshallbeconsideredper50squaremetersplus2

fibersforsmartsolutionsplus25%extraformaintenance&unforeseendemand.

• 1ONUshallbeinstalledforevery50sqm

• For open space retails minimum of 2 Fibers shall be considered per 100 square meters plus 2

fibersforsmartsolutionsplus25%extraformaintenance&unforeseendemand.

• 1ONUshallbeinstalledforevery100sqm



AllthefibercablesintheMainTelecommunicationrooms,FloorTelecommunicationroomsandSecondary

telecommunicationroomsshallbeterminatedon19”fiberpatchpanels.

Thesinglemodefibershallhavemaximumattenuationof0.5dB/[email protected]/km@1550nmin

linewithANSI/TIA/EIA-568B1FOattenuationlimits.

Table1(SizeofFiberOpticcablesfromMTRtoeachFTRandSTRaccordingtothenumberofflats)

Number of apartments/ONU on the

floor

2

3

4

5

6

7

8

9

10

11

12

13

14

16

4

6

8

10

12

14

16

18

20

22

24

26

28

32

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

3

3

4

4

5

5

6

6

7

7

8

9

8

10

13

15

18

20

23

25

28

30

33

35

38

43

8F

12F

16F

16F

24F

24F

24F

36F

36F

36F

36F

36F

48F

48F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

No. of fibers required in each FTR

Fibers for others

Additional 25%

Total Fibers required

Size of the FO for each FTR

Size of the FO Cable for

each STR


TerminationofthesefibersshallbedonebytheInstallerinthewallmountedcabinetsandintheODF

cabinets. The Installer must keep an extra length of 5 M of cable either end for terminations. The cables

shallbesuitablylabeled.ThesuppliermustgettheapprovalfromUTTbeforestartingtheworkandtest

resultsofinstalledcablesshallbesubmittedforfinalapproval.

Additional 8 Fibers cables to be provided from ODF in main telecom room to each Secondary telecom room

and the roof telecom room for GSM. Fiber termination box to be provided in these rooms and cables should

beterminatedatbothendswithpigtails.

Thebuildingowner/developershallprovide42UCabinetswithstandard19”rackandpre-connectedpatch

panelswithSC/APCpigtailsinmaintelecomroomforterminationofmainincomingcablestothebuilding

andterminationofbuildingdistributioncables.TerminationofincomingcablefromPOPshallbebyUTT.

The number of terminations shall be considered the same as the number of cables terminated for the

buildingdistribution.Terminationofallotherfibercablesshallbebyowner/installer

SeparatecabinetsshouldbeprovidedforUTTincomingfibercablesandbuildingriserfibercables.

3.2 OFFICE/RETAIL AREAS WITH SHELL & CORE

Iftheoffice/Retailareaisashellandcore,anundertakingletterfromtheownerisrequiredstatingthat

allnecessaryconduits/cabletrays/ONUenclosures/wallsockets&structuredcablingshallbeprovided

bythetenantasperUTTguidelines.Itwillbetheowner’sresponsibilitytoensurethatthetenantobtains

UTTapprovalpriortoinstallation.

3.3 SINGLE VILLAS

Inthecaseofsinglevillas,UTTshall extend and terminate the F O cable, to the termination box inside the

villaandfromtheterminationboxtotheONUbytheowner.

Inallothercases,thefibercablesshouldbeextendedtotheODFlocationintheTelecomRoom,bythe

owner.



Thetablesbelow,givesdetailsofthedifferentrequirementsforthevarioustypesofbuildingsandtypes.

4.0 UTT TELECOM REQUIREMENTS

Size:60x60x80cm.

Location:Within the

compound and at Max 1 M

fromcompoundwallline

2X4inches(D54)

pipes/ducttowardsthevilla&2x(2”)inches

pipes/ducts to be extended outside

the plot line towards

UTTNetwork

Notrequired

Notrequired

Notrequired

24U(H)x600mm(W)X150mm(D)flushmounted

Notrequired

24U(H)x600mm(W)X150mm(D)flushmountedonwall

Notrequired

2x4”inches(D54)fromEBtowardvilla2xD54pipes/ductsfromEBtotowardsmain telecom room and

2xD54 be extended outside theplotlinetowardsUTTNetwork.Internal

DistributionwithinplottobeinaccordancetoUTT

advise

42U(H)x800mm(W)X800mm (D) Stand alone

type19”equipme-ntCabinet

2xD54(4”)inches pipes/ductstowards

the building and 2xD54 Primary and Redundant pipes/ductstowardsthe

UTTNetwork

42U(H)x800mm(W)X800mm

(D) Stand alone type19”equipme-nt

Cabinet

12U(H)x600mm(W)X500mm(D)Wall mounted type 19”equipment

Cabinet


Cabinet


4xD54 pipes/ductstowards

the building and 4xD54 Primary and redundant pipes/ductstowardsthe

UTTNetwork



Cabinet


Cabinet


Cabinet


Size:JRC-12JointBox(Etisalat standard)

Location:Depends upon the

layout

Size:JRC12JointBox(Etisalat standard)

Primary and redundantLocation:

Within the property, near plot line. Additional

Boxes at all turning pointsoflead-in

Size:JRC 14 Joint Box (Etisalat standard)

Primary and RedundantLocation:

Within the property, near plot line. Additional

Boxes at all turning pointsoflead-in

Entry Box

Entry Pipes / Duct

MainTelecom room

Distribution Cabinet std 19“Rack

FloorTelecom room

Distribution Cabinet 19“Rack

Secondary / GSM / Roof Top Telecom

room Distribution Cabinet 19 “Rack

ONUEnclosure(By approved UTTVendors)

SINGLE VILLA

COMPLEX OF VILLAS

BUILDINGS UP TO (G+20)

BUILDINGS MORE THAN

(G+20 )



Location:Depending on the

layout

4xD54pipes/ductsTowardsthe

building and 4x D54 Primary and Redundant pipes/ductstowardsthe

UTTNetwork

42U(H)x800mm(W)X800mm(D)Stand alone type 19”equipment

Cabinet


Cabinet

Notrequired

24U(H)x600mm(W)X150mm(D)flush

mountedonwall

12U(H)x600mm(W)X500mm(D)Wallmountedtype19”equipment Cabinet



4xD54 pipes/ductstowardsthe

building and 4xD54 Primary and Redundantpipes/ductstowardsthe

UTTNetwork

42U(H)x800mm(W)X800mm (D) Stand alone type19”equipme-nt

Cabinet

2xD54 pipes/ductstowardsthebuilding and

2xD54 pipes/ducts towardstheUTT

Network



Cabinet


Norequirement



Location:Depending on the layout


Position:WithinLandplotwhere

lead-inbranchingtootherblocks end at turning

points

Entry Box

Entry Pipes / Duct

MainTelecom room Distribution Cabinet std 19“Rack

FloorTelecom

room Distribution

Cabinet 19“Rack

Secondary / GSM / Roof Top

Telecom room Distribution

Cabinet19“Rack

ONUnclosure (By approved

vendorsfromUTT)

SHOPPING MALLS PALACES, HOSPITALS & HOTELS

GROUP OF SHOPS & SHEDS



Size:One 30 x 30 x

15cm boxRecessed inside the wallforeachfloor.

Convenient locationwith1meterfreewall

space around and ataheightbetween40-120cmabovefinishedfloorlevel.

Size:Per each single

villa.Size:One30x30x15cm box recessed insidethewallfor

eachfloor.Location:

Convenient locationwithonemeterfreewall


Size:30 x 30 x 15cm

box recessed inside thewallforeach

floor.Location:

Convenient locationwithone1mfreewallspacearound and at a height 120 cm

abovefinishedfloorlevelwith200mm

cable tray extended to main cable tray

Size:30 x 30 x 15cm


floor.Location:




BLDGS MORE THAN(G+40)

10x12x4 (LxWxH)In addition to a

battery room along the POP room

withsizeof6x5x4(LxWxH)

Junction Box

(Floor Pull Box size)

POP Room

Main Telecom

Room size

Floor Telecom

Room size

Norequirements

Norequirements

Norequirements Norequirements

Norequirements

Size:3x4x3 (LxWxH) meters

for villas more than 10 numbers

Norequirements


Location:Inthegroundfloorcommon area. and every10floors

Size:2.3x2.3x3m(LxWxH)Location:Close to the main vertical structural corethemulti-story

Bldg.

Size:2.3x2.3x3m(LxWxH)Location:

Close to the main vertical structural coreofthemulti-

story Bldg.

SizeBLDGSUPTO(G+40)

5x4x3 (LxWxH)BLDGSMORETHAN

(G+40)9X8X3(LxWxH)


SINGLE VILLA

COMPLEX OF VILLAS

BUILDINGS MORE THAN

(G+20 )


Table1(SizeofFiberOpticcablesfromMTRtoeachFTRandSTRaccordingtothenumberofflats)

Number of apartments/ONU on the

floor

2

3

4

5

6

7

8

9

10

11

12

13

14

16

4

6

8

10

12

14

16

18

20

22

24

26

28

32

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

2

3

3

4

4

5

5

6

6

7

7

8

9

8

10

13

15

18

20

23

25

28

30

33

35

38

43

8F

12F

16F

16F

24F

24F

24F

36F

36F

36F

36F

36F

48F

48F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

8F

No. of fibers required in each FTR

Fibers for others

Additional 25%

Total Fibers required

Size of the FO for each FTR

Size of the FO Cable for

each STR



TerminationofthesefibersshallbedonebytheInstallerinthewallmountedcabinetsandintheODF

cabinets. The Installer must keep an extra length of 5 M of cable either end for terminations. The cables

shallbesuitablylabeled.ThesuppliermustgettheapprovalfromUTTbeforestartingtheworkandtest

resultsofinstalledcablesshallbesubmittedforfinalapproval.

Additional 8 Fibers cables to be provided from ODF in main telecom room to each Secondary telecom room

and the roof telecom room for GSM. Fiber termination box to be provided in these rooms and cables should

beterminatedatbothendswithpigtails.

The building owner/developer shall provide 42U Cabinets with standard 19” rack and pre-connected

patch panelswithSC/APCpigtailsinmaintelecomroomforterminationofmainincomingcablestothe

building and termination of building distribution cables. Termination of incoming cable from POP shall be

byUTT.Thenumberofterminationsshallbeconsideredthesameasthenumberofcablesterminatedfor

thebuildingdistribution.Terminationofallotherfibercablesshallbebyowner/installer

SeparatecabinetsshouldbeprovidedforUTTincomingfibercablesandbuildingriserfibercables.

3.2 OFFICE/RETAIL AREAS WITH SHELL & CORE

Iftheoffice/Retailareaisashellandcore,anundertakingletterfromtheownerisrequiredstatingthat

all necessaryconduits/cabletrays/ONUenclosures/wallsockets&structuredcablingshallbeprovided

bythetenantasperUTTguidelines.Itwillbetheowner’sresponsibilitytoensurethatthetenantobtains

UTTapprovalpriortoinstallation.

3.3 SINGLE VILLAS

Inthecaseofsinglevillas,UTTshallextendandterminatetheFOcable,totheterminationboxinsidethe

villa andfromtheterminationboxtotheONUbytheowner.

Inallothercases,thefibercablesshouldbeextendedtotheODFlocationintheTelecomRoom,bythe

owner.


Thetablesbelow,givesdetailsofthedifferentrequirementsforthevarioustypesofbuildingsandtypes.

4.0 UTT TELECOM REQUIREMENTS

Size:60x60x80cm.

Location:Within the

compound and at Max 1 M from

compoundwallline


Location:Depends upon the

layout


Primary and redundant

Location:Within the roperty,

near plot line. Additional Boxes at all turning points

oflead-in


Primary and Redundant

Location:Within the roperty,

near plot line. Additional Boxes at all turning points

oflead-in

4xD54 pipes/ductstowards

the building and 4xD54 Primary and redundant pipes/ductstowardsthe

UTTNetwork

Entry Box

Entry Pipes / Duct



Telecom room Distribution Cabinet19“

Rack

ONUEnclosure (By approvedUTT

Vendors)

2X4inches(D54)pipes/ducttowardsthevilla&2x(2”)

inches pipes/ducts to be extended outside the plot linetowardsUTT

Network

Norequirements

Norequirements

24U(H)x600mm(W)X150mm(D)flush

mounted




Norequirements

2x4”inches(D54)fromEBtowardvilla2xD54 pipes/ducts fromEBtotowardsmain telecom room

and 2xD54 be extended outside

theplotlinetowardsUTTNetwork.

Internal Distribution withinplottobeinaccordancetoUTT

advise



Cabinet

2xD54(4”)inchespipes/ductstowards

the building and 2xD54 Primary and Redundant pipes/ductstowardsthe

UTTNetwork



Cabinet


Cabinet


Cabinet

42U(H)x800mm(W)X800mm(D)Stand

alonetype19”equipme-ntCabinet

SINGLE VILLA

COMPLEX OF VILLAS


BUILDINGS MORE THAN

(G+20 )



Size:JRC14JointBox (Etisalat standard)


Size:JRC14JointBox (Etisalat standard)



Position:WithinLandplotwherelead-inbranchingtoother blocks end at

turning points

2xD54 pipes/ductstowardstheuildingand 2xD54 pipes/ductstowardsthe

UTTNetwork

Entry Box

Entry Pipes / Duct


FloorTelecom room Distribution

Cabinet19“Rack


Telecom room Distribution

Cabinet19“Rack

ONUEnclosure (By approved

vendorsfromUTT)

4xD54pipes/ductsTowardsthebuildingand

4x D54 Primary and Redundant pipes/ducts towardstheUTTNetwork

4xD54 pipes/ductstowardsthebuilding

and 4xD54 Primary and Redundant pipes/ducts towardstheUTTNetwork

42U(H)x800mm(W)X800mm (D) Stand alone type

19”equipmentCabinet





12U(H)x600mm(W)X500 mm (D) Wall mounted

type19”equipmentCabinet

Norequirement









Cabinet

Norequirement

SHOPPING MALLSPALACES,

HOSPITALS & HOTELS

GROUP OF SHOPS & HEDS


Size:One30x30x15cm box Recessed insidethewallfor

eachfloor.Convenient location with1meterfreewall


Size:Per each single

villa.Size:One30x30x15cm box recessed insidethewallfor

eachfloor.Location:

Convenient locationwithonemeterfreewall


Size:30 x 30 x 15cm


floor.Location:




Size:30 x 30 x 15cm


floor.Location:








Junction Box

(Floor Pull Box size)

POP Room Norequirements Norequirements Norequirements

Main Telecom Room size

Floor Telecom Room size

Norequirements



for villas more than 10 numbers



Size:2.3 x 2.3 x 3m

(LxWxH)Location:

Close to the main vertical structural corethemulti-story

Bldg.

Size:2.3 x 2.3 x 3m

(LxWxH) Location:

Close to the main vertical structural

coreofthemulti-storyBldg.

SizeBLDGSUPTO(G+40)

5x4x3 (LxWxH)BLDGSMORETHAN

(G+40)9X8X3(LxWxH)


SINGLE VILLA

COMPLEX OF VILLAS


BUILDINGS MORE THAN

(G+20 )



Norequirements

Size:3x4x3m (LxWxH)

Location:Close to the main

vertical structural core themulti-storyBldg.

Entry Pipes / Duct

Secondary /GSM

Telecom room Size

Riser Cable trays

Size:3x4x3m (LxWxH)

Location:Close to the main vertical structuralcorethemulti-

story Bldg.

(1x) 60x5 cm + (1x) 150x5 cm cable trays


Size:3x4x3m (LxWxH)

Location:Close to FTR

Norequirements

Norequirements

Norequirements


Floor Pull Box size

Size:One 30 x 30 x



space around and ataheightbetween40-120cmabovefinishedfloorlevel

Size:One 30 x 30 x








Size:One 30 x 30 x




POP Room

Main Telecom Room size

Floor Telecom Room size

Secondary /GSM Telecom room Size

Size:4x5x3 (LxWxH) metersLocation:Inthegroundfloor

common area

Size:2.3x2.3x3(LxWxH)Location:Close to the main vertical structural

core of the shopping mall.

Size:(2.3 x 2.3 x 3

(LxWxH)Location:Incommon areas

Size:3x4x3m(LxWxH)Location:

Close to FTR if more than10floors

Size:3x4x3m(LxWxH)Location:

Close to FTR if more than10floors


Size:(2.3 x 2.3 x 3

(LxWxH)Location:Incommon areas

Size:4x5x3 LxWxH) metersLocation:Inthegroundfloor

common area.

Size:4x5x3 (LxWxH) metersLocation:Inthegroundfloor

common area.


Roof TopTelecom room

Riser Cable trays

Norequirements

Norequirements

Norequirements

Norequirements

Norequirements


SHOPPING MALLS

PALACES, HOSPITALS & HOTELS

GROUP OF SHOPS & SHEDS

Table 2 (UTT Telecommunication Requirements)



5.0 CIVIL WORKS REQUIRED BY THE CONTRACTOR

5.1 BACK BOXES FOR ALL TELCOMUNICATION OUTLETS

AllbackboxesfortheTelecommunicationsocketsmusthaveaminof50mmdepthwiththeentranceofthecablefromthetopbacksideoftheboxasinthepicturebelow.

5.2 HORIZANTAL PATHWAYS:

• HorizontalPathways(conduits,Sleeves,Cabletraysetc)areusedfortakingthecablesfromtheONU

cabinet to the Telecommunications outlets in the apartment.

• A variety of methods are available and the choice of selection of method shall depend on the purpose of thefloorareatobeserved(i.e.generalofficespaces,apartmentdwellings,etc.)

CONDUITS:

• Allconduitswithintheflatshallbeinstalledinastartopologymethod(pointtopoint)fromONUenclosureto each individual outlet.

• Theuseofconduitsasahorizontalracewaysystemshouldonlybeconsideredwhentheoutletlocations

arepermanent,thedevicedensitiesarelowandflexibilityisnotrequired.

• The minimum size of a conduit pipe used as a horizontal pathway from the ONU cabinet to the

Telecommunications Outlet should 2 x 25mm (1 inch).

• Eachconduitinstalledshallnothavemorethat2bendsof90°

• Fortheconduits,theinsidebendingradiusshouldalwaysbeatleast10timestheinternaldiameter.

• Minimumofonenylondrawwire6mmatleastmustbeinstalledinaconduit.

• Pull boxes should be located such that they are readily accessible at all times. Pull boxes to be spaced

at a maximum of 15 M apart to minimize cable stress during installation and to provide serviceability in

the future.

• Conduits must be free from sharp edges, to prevent cable damage during and subsequent to pulling.

• Conduits protruding through a floor should be terminated aminimum of 50mm from the floor topreventwaterorotherliquidsfromflowingintotheconduits.


5.3 CONTAINMENT FOR GSM CABLES:

All necessarycontainments/cabletrays(width30cm)shallbeprovidedtofacilitateantennacableroutingincludingbasementandpodiums.UTTwillprovideGSMdesigndrawingsshowingthelocationofAntennas& cable routing.

6.0 STRUCTURED CABLING SYSTEM (SCS)

• To deliver state of the art services from the ONU, a SCS System on star topology is required. The

minimumrequirementisstandardCAT6AF/FTPcablewithShieldedRJ45connectivitythatsupports

10GbEincompliancewiththeTIA/EIA-568-B.2-10orISO11801:2002/Amd2:2010standards.

• In addition one RG6 socket shall be provided for the television purposes in every room for the TV

connectivity.

• TheSCSdesignshallbediscussedandapprovedbyUTTengineeringteam.

• However, the following are the general minimum requirements of structured cabling Systems, for

provision of service.

6.1 CABLING & TERMINATION:

• TheCablesusedforthesewiringmustcomplywithminimumCAT6AforBroadbandservices&for

telephone standards.

• HorizontalcablingsystemshallbebasedonCat6AFTPLSZHShieldedasperthedesigndrawingsand

UTTstructurecablingguidelines.

• Allthecomponentsinthelink(Cable,Connectorsandcableassemblies)mustbeshieldedinlinewiththis

document.

• TheSCScableplannedshallmeet thedesignedservice requirementswithin theparticularflat leveland

shouldhavebuilt-inflexibility,tomeetgrowingneedsofthetenants.

• All SCS cables shall be properly labeled and terminated, in the RJ45 sockets and in Patch panel or in CAT

6A by the system integrator appointed by the developer.

• BuildingOwnerisresponsibleforreplacementofin-buildingcablesandotherfixtures,ifthesebecomefaulty.

• Cable diagramsmust be submitted toUTT for approval at the design stage and as-built is required on

completion

• ThewholeSCScabling(endtoendFiberandCopper)shouldbepurchasedfromoneofthevendorsapproved

byUTT.Mixandmatchofdifferentbrandsofcablesisprohibited.

• CompletedSCSshallbesubjecttoacceptancebyUTT.However,thedesignandperformanceoftheSCSsystem shall be the responsibility oftheinstaller/Owner

• Any upgrading required in the in–building facility, Telecommunication cables, due to either enhanced demand, change in building statusordamageshallbeprovidedbybuildingOwner.

• The supply and termination of F/FTP cables on Patch panel and sockets locations shall be the responsibility of the system integrator appointed by the developer.


• Allthecomponentsinthelink(Cable,Connectorsandcableassemblies)mustbeshieldedinlinewiththis document.

• TheSCScableplannedshallmeetthedesignedservicerequirementswithintheparticularflatlevelandshouldhavebuilt-inflexibility,tomeetgrowingneedsofthetenants.

• All SCS cables shall be properly labeled and terminated, in the RJ45 sockets and in Patch panel or in CAT 6A by the system integrator appointed by the developer.

• BuildingOwnerisresponsibleforreplacementofin-buildingcablesandotherfixtures,ifthesebecome

faulty.

• CablediagramsmustbesubmittedtoUTTforapprovalatthedesignstageandas-builtisrequiredoncompletion

• ThewholeSCScabling (endtoendFiberandCopper)shouldbepurchasedfromoneof thevendors

approvedbyUTT.Mixandmatchofdifferentbrandsofcablesisprohibited.

• CompletedSCSshallbesubjecttoacceptancebyUTT.However,thedesignandperformanceoftheSCS

systemshallbetheresponsibilityoftheinstaller/Owner

• Any upgrading required in the in–building facility, Telecommunication cables, due to either enhanced

demand,changeinbuildingstatusordamageshallbeprovidedbybuildingOwner.

• The supply and termination of F/FTP cables on Patch panel and sockets locations shall be the

responsibility of the system integrator appointed by the developer.

6.2 TELECOMMUNICATION SOCKET:

• AlloutletsshouldbeCategory6Aperformance,inadoublegangwhitefaceplate.AllRJ45outletsshouldbefittedwithshutterstopreventtheingressofdirtanddust.

• ProvisionoftwodualSocketsforTelecommunicationservicesshouldbeinstalledineveryroomandonedualforthekitchenandmaidsroom.Conduitwithnotlessthan2x25mm(1inch)shallbeconnectedbetweeneachsocketlocationsandtheONUenclosure.

• All sockets should have 2 x angled CAT 6A shielded connectors

• Everysocketmustbeconnectedwithaminimumof2xfourpairSCSCat6Acable,followingstartopologywithRJ45allkindsofbuildings,theprovisionofTelecommunicationsocketshouldalsobeextendedtothe bathrooms in case of hotels.

Telecommunicationsockets,cablesandassociatedfacilitieswithinthevariousroomsandpremisesaretobe providedbythebuildingOwner.

6.3 TELEVISION CABLING, TERMINATION & SOCKETS:

• TheCablesusedforthesewiringmustcomplywithminimumRG6coaxialcableforBroadbandservices&Television standards.

• SinglecoaxialcableshallbelaidfromtheONUenclosuretoeachSocketineachroomoftheflat.

• TheconnectorofthesocketshallbeF-connector.

• Any upgrading required in the in–building facility, Television cables, due to either enhanced demand, change

inbuildingstatusordamageshallbeprovidedbybuildingOwner.

• Themodules forcoaxial cableshallbe individualsnap-instyle female-to-femalebulkheadadapters,and

shallfitallotherinstalledtelecommunicationswallplates,Outletsandfield-configurablepatchpanelsand

patch blocks. Bulkhead modules shall be available in multiple colors to match the housings or provide

uniquecolor-codingforportI.D.ModulesshallbeULlisted.Allplasticsusedinconstructionofthemodule

bodiesshallbefire-retardantwithaULflammabilityratingof94V-0.

• Minimumcoaxialcableswithan18AWGcenterconductorand75ohmcharacteristicimpedance,thecenter

conductorisordinarilysolidcopper,theshieldingshallbemuchheavier(typicallyaluminumfoil/95%copper

braid), and tolerances are more tightly controlled, to improve impedance stability.

6.4 MODULAR RG6 JACKS

• ModularjacksshallbeF-connectormeetingtheminimumrequirementsforT.Vconnection.

• Theoutletsshallbedistributedassingleoutletsineachroomintheflatincludingthemaid’sroom.

6.5 MODULAR JACKS CATEGORY 6A SHIELDED RJ45

• ModularjacksshallbeCategory6ARJ45meetingtheminimumrequirementsofTIA/EIA568B-2.10andISO

11801:2002/Amd2:2010.ModularjacksshallbewiredtotheT568Bwiringpattern.

• Category6AmodularJacksFTPShieldedshallbethirdpartycomponentverifiedforcompliancewithANSI/

TIA/EIA568-B.2-10orISO11801:2002/Amd2:2010category6AtransmissionperformanceStandard.

• AllaccessoryplatesshouldbeDual.Theuseofanyspecialfaceplate,whichmaybespecifictoanyothermanufacturer’sproductrange,suchasbrassfinishetcshouldbereviewed.



• ThebackboxesdedicatedfortheCAT6Asocketsshallbe50mmdeepasperthedrawingshowninthe

civil requirement.

6.6 HORIZONTALSUBSYSTEM (FF/FTP CABLE):

• AllconductorsineachcableshouldbeconnectedtoasingleRJ45connectorattheworkareaoutlets

andpatchpanel.Eachcableshouldbeterminatedtomaintainthetwistsineachpairwithin5mmofthe

termination. Proper strain relief should be provided for the cable at the outlets and patch panel, avoiding

strain on the conductors.

Colorcodingfortheterminationshouldbeasperthefollowingtable.

6.7 HORIZANTAL CABLING:

• The physical topology of the horizontal cabling shall be configured as a star topologywith each outlet

connecteddirectlytoaflat/ApartmentDistributionBoxinsidetheFlatorApartment.Noloopingofcablesfrom outlet to outlet is permitted.

• The horizontal cabling is to be provided to single, dual, triple and quad outlets throughout.

• The lengthofcablebetween the farthestTelecommunicationsOutletand theDistributionBoxshallnotexceed 90m (295 ft.)

• AminimumoftwoTelecommunicationsOutletsshallbeprovidedforeachindividualroom/workarea.

White

White

White

White

1

2

3

4

Blue

Orange

Green

Brown

Pair Tip Ring


6..88 CABLE CAPACITIES IN CABLE TRAYS / CONDUITS

• When the internal cable trays, risers and Ladders etc, are designed, supplied and installed by others, the

maximumnumberofF/FTPcablesshallnotexceed75%ofthetray,Howeverthisneedtobereducedinthe

case of bends and crossovers.

• WhereanFOCableblockwiringisconsidered,averycarefulconsiderationmustbetaken,whiledesigning

thesystem.Theownershallberesponsibleforthedesign,supplyandmaintenanceofallrelateditems.

6.9 PATCHING:

• Thedesignofpatchframelayoutsiscriticaltocreateahighlevelofmanageabilitywithinacompactcabinet,

whilstmaintainingeffectiveoperationswhenusedbythecustomer.

• We recommend all horizontal FTP cabling should be terminated in 24 port Patch panel, placed inside the

cabinet.

• SCSCONTRACTORshallprovideCategory6ALSZHcableassembliesattheONTandattheWallOutlets.

• SCSCONTRACTORshallprovide50%ofthetotalnumberofHorizontalOutletsasperthebelowlength

• -ForWallOutlet,thecableassemblyshallbe3m

• -FortheONTthecableassemblyshallbe1m

• Category6A cable assemblies shall be4-pairRJ45/RJ45FTPShieldedhorizontal cabling, andmustbe

factory terminated.

• Fielded Terminated Cable assemblies are not accepted.

• SCSCONTRACTORshall providedetailed ofFOpatching schedule asper the table attached in the last

section of the guidelines.

6.10 LABELING:

LABELE LEMENTS

Allflooroutlets,patchframesandhorizontalcablesshouldbelabeled.Atypewrittenstandardlabelingsystemis

recommended.ThelabelingschemeshallsubmittedbythecontractorforUTTapproval.



Horizontal Cable Labels

Labelallhorizontalcablesatbothendsusingaself-laminating,wraparoundlabel.

UserOutletLabelsEachRJ45useroutletshouldbelabeledwithauniqueidentifier,typicallyusingtheagreed

scheme.

6.11 UNDER FLOOR SYSTEMSForgeneralofficespaces,anunderfloorracewaysystemshouldbeusedformaximumflexibility

Inmulti-channellayouts,separateracewaysmustbeusedfortelecommunicationsandelectricalpowertoreduce

electromagneticinterference.Thedividersforseparationofcompartmentsintheracewayshouldbebondedto

ground.

6.11.1 MAIN ELEMENTS OF UNDER FLOOR RACE WAY SYSTEMS:

1. DISTRIBUTION RACEWAY:

Distributionracewayprovidesapathwayforthecablesfromthefeederracewaytotheworkareas.Theminimum

sizeoftheDistributionracewayshouldbe30mmheight.

60mmwidthofcrosssectionalarea.Thesamesizemustbeusedforevery(multi-channel)layout.

2. FEEDER RACE WAY:

FeederracewayprovidesapathwayforthecablesfromtheDistributionBoxintheFloorTelecommunications

RoomtotheDistributionraceways.TheminimumsizeoftheFeederracewayshouldbe40mmheightx200mm

widthofcross-sectionalarea.Thesamesizemustbeusedforevery(multi-channel)layout.

ThefeederracewaysstartingpointintheFloorTelecommunicationsRoommustbeadjacenttotheDistribution

Box.TheFeederracewayshouldendatthelastdistributionracewayitisserving.

3. ACCESS UNIT:

TheaccessunitprovidesaccessatthepointofintersectionoftheFeederandtheDistributionraceways.


6.12 CABLE TRAYS:

• Cabletraysaremostlyusedforfloorswithraisedtilesorraisefloorings.

• Asageneralguideline,Cabletraysthatintersectmustbeprovidedwithatransitionalbendradiusof150mm

in all directions.

• Exposedsheetmetaledgesmustbeprovidedwithbushingsorothermeansofprotectionsuchthatcableswillnotbedamagedduringorafterinstallation.SinceCabletraysareusuallymetallic,allsharpedges,burrs

andscrewtipsthatmaycomeintocontactwithcablingshouldberemoved.

• Theminimumaccess spacebetween the sub-floor and theunderside of thefloor tile shall beminimum150mm (6 in).

• UTTshouldbeconsultedintheinitialdesignstagetodecideontherequirementsifthebuildingisdesigned

forofficeuse.

6.13 INDOOR CABINETS SPECIFICATION

Depending upon the termination and Patch panel requirement, and to accommodate other active and passive

equipments,aCabinetwithstandard19”rackisrequired,generallycomplyingwiththefollowing:-

A) FREE STANDING TYPES

The free standing types are used in high rise buildings, shopping malls, Hospitals, Airports, Large commercial

establishments in Main Telecommunication Rooms.

42U800mmwidex800mmdeep19”equipmentcabinet

• Glass front door

• Steel doors

• Air Circulation inside the cabinet

• Openings for cable entry on the top and bottom of the cabinet

• Jacking Feet

• Horizontal cable management

• Verticalcablemanagement

• Bonded to a local earth point

B) WALLMOUNTED TYPECABINETS

ThewallmountedcabinetsshallbeinstalledintheFloorTelecommunicationRoomsandtheSecondary/GSM

Telecommunication Rooms

12U(H)x600mmwidex500mmdeep19”equipmentCabinet


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100 UT TECHNOLOGY DESIGN GUIDELINES V7


UT TECHNOLOGY DESIGN GUIDELINES V7 101

102 UT TECHNOLOGY DESIGN GUIDELINES V7


UT TECHNOLOGY DESIGN GUIDELINES V7 103

242 | | Notes || 243 | Notes |

244 | | Notes || 245 | Notes |

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250 | | Notes || 251 | Notes |

P.O. Box 3838. Abu Dhabi, UAET: (+971) 2 6182118F: (+971) 2 6328770

E: [email protected]

TELECOMMUNICATION DESIGN GUIDELINES

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