systimax gigaspeed x10d high density shielded …€¦ · gigaspeed ® x10d high density shielded...
TRANSCRIPT
Design and Installation GuidelinesApril 2011
SYSTIMAX® GigaSPEED® X10D High Density Shielded Solution
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Overview 2
Power Separation 3
Bonding and Grounding 3
Administration and Labeling 4
General Cable Guidelines 4
Bundling and Alien Crosstalk 5
Fill Guidelines 6
Cable/Cord Distance 6
Cord and Cable Guidelines 7
Work Area Channel Models 8
Two Connection Model 8
Three Connection Models 9
Four Connection Model 11
Data Center Computer Rooms 12
Two Connection Model 13
Three Connection Models 14
Four Connection Models 16
SYSTIMAX FTP Installation 18
Cable Pathways 18
Cable Installation and Handling 19
HGS620 Installation 20
Evolve Panel Installation 22
CONTENTS
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CommScope, through its SYSTIMAX brand, manufactures a modular, flexible telecommunications cabling distribution system with a complete line of products supporting:
•Analoganddigitalvoice
•High-speeddatasystemsandlocalareanetworks(LANs)
•Videoandimaging(e.g.,CCTV,CATV)
•IntelligentBuildingInfrastructureBuildings(IBIS)-(e.g.,fire,security,heating,ventilation,andairconditioning[HVAC],etc.).
The purpose of this guide is to help customers to design and install a SYSTIMAX cabling system thatcomplieswiththeSYSTIMAXGigaSPEEDX10Dguaranteedperformancespecificationsandiscapableofsupporting10GBASE-T(10GigabitEthernetovertwistedpair)LANovertheconfigurationsspecifieduptoafull100meter,4-connectionchannel.TheGigaSPEEDX10DFTP solution meets or exceeds all the Category 6A/Class EArequirementsinANSI/TIA-568-C.2,CENELECEN50173series,andISO/IEC11801:2002includingitsamendments1&2.
Additional information for design purposes can be found in the following documents:
•SYSTIMAXPerformanceSpecifications
•TelecommunicationscablingandassociatedstandardspublishedbyorganizationssuchastheAmericanNationalStandardsInstituteandTelecommunicationsIndustryAssociation(e.g.,TIA-569-B,TIA-942),InternationalStandardizationOrganization/InternationalElectrotechnicalCommission(e.g.,ISO/IEC11801,ISO/IEC24764),andComiteeEuropeandeNormalisationElectrotechnique(CENELEC;e.g.,EN50173andEN50174series).
•NationalandlocalcodessuchastheNationalElectricalCode(NEC),orequivalentdocuments.
•BICSITelecommunicationsDistributionMethodsManual
This set of guidelines supports copper cabling solutions that conform to existing architectures, as definedbytelecommunicationscablingstandards.RegisteredSYSTIMAXinstallationsthatconformtothisguideandtheSYSTIMAXPerformanceSpecificationsarecoveredbytheSYSTIMAX20-yearExtendedProductWarrantyandApplicationAssurance.Theseguidelinesalsoinclude:
•Thestandardsdefinedarchitectureforthehorizontalchannelandpermanentlink
•DesignoptionsforSYSTIMAXcomponentsusedwithinthechannel
ThisinformationaswellassupportsoftwareandApplicationguidesforsystem-andvendor-specificpractices(e.g.,SYSTIMAX1000BASE-TApplicationGuide)canbefoundbyvisitingtheCommScope web site at www.commscope.com
OVERVIEW
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Refer to the “SYSTIMAX PowerSum and GigaSPEED Cabling Design Guidelines” and “Power SeparationGuidelinesforSYSTIMAXinstallations”forpowerseparationguidelines.ANSI/TIA-942-AhasDataCenterguidelinesthatshouldalsobefollowed.
Always check with applicable codes and standards, and consult with authorities having jurisdiction beforesubmittingfinaldesigns.Applicablelocalornationalsafetyregulationstakeprecedencewhenever their required separation distances are larger or other requirements conflict with those specifiedinthisdocument.Forexample:
•IntheUK,BS7671
•IntheUSA,NEC
CODEREqUIREMENTSANDPOWERSEPARATION
Always check with applicable codes and standards, and consult with authorities having jurisdiction beforesubmittingfinaldesigns.Applicablelocalornationalsafetyregulationstakeprecedencewhenevertheirrequirementsconflictwiththosespecifiedinthisdocument.
The proper bonding and grounding of the telecommunications cabling, pathways, equipment, and connecting hardware is critical to achieve optimal cabling performance, reduce electromagnetic interference(EMI),protectequipment,andmaintainsafetyforbuildingoccupantsandmaintenancepersonnel.RefertotheANSI-J-STD-607-A-2002,ISO/IEC60364,EN50174-2andEN50310foracceptedindustrypractices.
Before cabling installation, the building should be checked to verify that excess ground voltages donotexist.Typicalcausesmightbehigh-poweredspecializedequipmentorfaultyelectricalwiring.Standardsrequirelessthan1Vacandlessthan1VdcbetweengroundsatanypointswhereFTPcablingisinstalled.SYSTIMAXFTPcablingmustbegroundedatlocationswherepanelsareinstalled,typicallyineachEquipmentRoomandTelecommunicationsRoom(eachDistributor).GroundingisgenerallynotrequiredattheTOsincetheapplicationmustprovidepropergrounding.
Theprimarycomponentsofastandardizedtelecommunicationsgroundingandbondinginfrastructure include:
•TelecommunicationsMainGroundingBusbar(TMGB)–locatedatthetelecommunicationsEFandconnectedtotheelectricalEFandbuildinggroundingelectrodesystem.Atthispoint,the telecommunications grounding and bonding infrastructure is connected to other building groundingsystems(e.g.,electrical,waterpiping,lightningprotection)andisalsobondedtothemetalframeworkofthebuilding.
•TelecommunicationsBondingBackbone(TBB)–tiesTMGBtoTGBs(typicallyNo.6AWG).
•TelecommunicationsGroundingBusbar(TGB)–locatedintheTRsandEFs.Thesearealsoconnectedtothemetalframeworkofthebuilding.
•GroundingEqualizers(GE)–tiemultipleTBBstogether.
Consult the CommScope guideline “Earthing, Grounding and Bonding Guidelines for SYSTIMAX GigaSPEEDX10DFTP/ScTPCablingSystem”.Specificdocumentedbondingandgroundinginstructionsshouldbeprovidedtotheinstallers.
BONDINGANDGROUNDING
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Cabling administration and labeling is an important cabling element that allows for easy maintenanceandmanagementofthetelecommunicationscablingsystem.Usethelabelinginserts supplied with the SYSTIMAX connecting hardware and faceplates to properly label the cablingcomponents.ProductlabelingWordtemplatesforSYSTIMAXpanelsareavailableonmycommscope.com.Anonlinelabelsetcreationtoolcanalsoaidinfillingoutlabeltemplates.This will allow automatic generation of labeling sequences for SYSTIMAX cables, connecting hardware,andfaceplates.Labelsheetsfortheseproductsinclude8-1/2x11inchorA4format.Color-codedlabelsforterminationfieldsshouldbeimplementedasfollows:
Cableshouldalsobeidentifiedatbothendswithlabelssuitableforwrapping.Thelabelsshouldbe made of a durable material such as vinyl, use a white printing surface, and wrap around the cablesothataclearlabelendself-laminatestheprintedarea.Ifacablingelementcontainsmixedcategoriesofcabling,suchasahorizontalmixedwithcategory5E,theycanbeidentifiedusingenhancedcolor-codingsuchaswhitestripesonthebluelabeltodifferentiateX10DFTPcabling.RefertotheANSI/TIA/EIA-606-AAdministrationStandardfortheTelecommunicationsInfrastructureofCommercialBuildingsforproperadministrationandlabelingpractices.
ADMINISTRATIONANDLABELING
•Followlocalregulationsandapplicablecodesofthe“authorityhavingjurisdiction”.
•RefertotheTIA-568-CseriesorCENELEC50174forplanningandinstallationpractices.
•Allcables,connectinghardware,interconnectingcords,bondingandgrounding,andsupportstructuresshouldbevisuallyinspectedforproperinstallation.Telecommunicationscablesshouldbeinstalledwithproperpathwaysupport.
They must:•Notbeplaceddirectlyonfluorescentlightfixtures.
•Notbesupportedbyceilinggridsystems,electricalconduits,gas,orwaterpipes.
Also:•Theuseofcablelubricantisnotallowed.
•Avoidwaterandwatersplatter,highhumidity,andchemicalcontaminantsincludinglubricants,paintandcleaningsolvents.
•Avoidcoldtemperaturebendingofcables.
GENERALCABLINGGUIDELINES
Table 1: Color Coding of ConneCTing Hardware fieldsCabling element Color Code
backbone riser wHiTe
backbone Tie graY
backbone Campus brown
Horizontal blUe
equipment PUrPle
network interface (Cust. side) green
network interface (Co side) orange
auxilliary Circuits, alarms Yellow
Key Telephone systems red
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•OperatingtemperaturerangeforSYSTIMAXcoppercableis–4˚Fto140˚F(-20˚Cto60˚C)
•InstallationtemperatureforSYSTIMAXcoppercablescableis32˚Fto140˚F(0˚Cto60˚C)However, at the extreme temperatures care must be exercised to prevent excessive kinking or increasesinpullingtension.Ifthecablehasbeenstoredbelow32˚F(0˚C)formorethan8hours,thecablemustbeconditionedatroomtemperature,59˚Fto86˚F(15˚Cto30˚C)foratleast4hoursbeforeinstallation.Therecommendedinstallationtemperaturerangeislistedinthefollowing table:
Table 3: Cable weigHTs Per 1000fT (305m) Cable Type 1291b 2291b 3291b
weight 15.9 kg 17.6 kg 18 kg
(35 lb) (39 lb) (40 lb)
A primary feature of the GigaSPEED X10D FTP Cabling is the Alien Crosstalk performance in supportofthe10GBASE-Tstandard.Thisperformanceisachievedevenundertheworstcaseconditionofallcablesroutedtogetherinthemosttightlypackedform.Thisisusuallyreferredtoasa “combed and laced” cable bundle where all cables maintain their position within a bundle and thebundleistiewrappedatregularintervals.TheGigaSPEEDX10DFTPsupports:
•Tiewrappingupto3timespermeter(onceeveryfoot).Tiewrapsmustnotdistortcablejacket.
•CableTrayverticaldepthsupto23cm(9inches)usinghardwarewithsuitableprotection,sweepingedgesandwellcontrolledentry.Checkwithracewaymanufacturerfortraysupportanddesignandlimitations.Notethatgeneralguidelinesandcurrentstandardscallfor15cm(6inches)maximum.
•GS10FPCordsmayalsobebundledbycombingtoeliminatecrossoversandsecuringwithtiewraps.Bundlingistypicalforlongequipmentcords.CrossconnectcordsandWorkAreacordsare usually randomly placed or routed separately but not typically combed and tied, but they maybeaswell.
BUNDLINGANDALIENCROSSTALK
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TheGigaSPEEDX10D91seriesFTPcablediametersare0.296in.(7.5mm)for1291and3291and0.276in.(7mm)for2291.Forthe7.5mmdiameter,thefollowingfillguidelines may be used:
•1.4cablespercm2(9cablesperin2)intraysorotheropenracewaysifthelayoutisdoneasfollows–
-cablesarelayedinplacewithouttyinginsmallerbundles
-crossoversarenotmadeintheraceway
-crossoversarenotmadewherecablesenterorexittheraceway
-entriesandexitsarewideenoughtosweepcablesoutfromtheraceway
•1.1cablespercm2(7cablesperin2)intraysorotheropenracewaysifcableshavecrossoversintheracewayandwhereindividualcablesrandomlyenterorexittheraceway.Notethatdensity will be lowered further if tied bundles have crossovers in the raceway and randomly enterorexittheraceway,orifentryorexitopeningsareconstrictive.
Notethatracewaymanufacturer’sguidelinesonfillandweightmaybemorerestrictive.ConsulttheCablingandPathwaysEstimatortoolonmycommscope.com.Planfor25%fillallowingspaceforlateradditions.Conduitsgenerallyhave40%filllimits.Table4isaquickreferencefordifferentconduitsizes.Notethatthiscanbeincreasedwhereconduitisusedforshortsleevesandwhencarefulfeedandpullingisexercised.
Faceplates and BoxesHGS620iscompatiblewithmostCommScopefaceplatesandboxesusingtheHGSM-SeriesAdapter(HGS-A-MS).Checkforadequaterearclearance;5cm(2in)fromthefrontmountingsurfacepositiontotherearwallisrequired.
Installation alongside other cablingEnsurethatothercabletypesarerouted,bundled,andterminatedinseparategroups.
FILLGUIDELINES
Table 4: CondUiT fillConduit size 1291/3291 2291
3/4 2 2
1 4 4
1.25 8 9
2 19 20
3 51 53
4 85 89
Typical channel guidelines call for no more than 90 meters of 91 series FTP cable and 10 metersofG10FPcord/cordagelength.However,specificsiteguidelinesmayalterthisifthesiteguidelinesareeffectivelydocumentedandfollowed.Often,additionalcordagelengthiscalledfor,withacorrespondingdecreaseincabledistance.
Thereareseveralmotivationsforsuchatradeoff.Cordagetoaconsolidationpointisacoordinateddesignreplacementforcable.Additionallengthofworkareacordsformulti-user telecomoutletassembliesrequiresthesamecoordination.DatacentercordsmightneedadditionalcordlengthtospanlargeEquipmentDistributionAreas.
CABLE/CORDDISTANCE
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Thesechangesarecoordinatedsothatstrictattenuationlimitsarepreserved.Thefollowingformulaandtable,adoptedfromANSI/TIA/EIA-568-C1maybeusedtodeterminealternatemaximumcordagelengthsuseablewithreducedcablelength.Thesemaybeappliedtoanyoftheconfigurationsoutlinedwithinthisdocument.
Total Cord Length ≤ (102-Horizontal)/1.2
Horizontal Length ≤ 102 – 1.2 (Total Cord Length)
Table6providestheminimumlengthandconfigurationguidelinesfortheGigaSPEEDX10DFTPSolutionsthatareapplicabletotheworkareaanddatacenterchannelmodelsshowninFigures1to8.
CORDANDCABLEGUIDELINES
Table 5: alTernaTe maximUm lengTHs for Cable and Cordagelength of horizontal cableHm (ft)
maximum combined length of work area cord, patch cords, and equiped cordCm (ft)
90 (295) 10 (33)
85 (279) 14 (46)
80 (262) 18 (59)
75 (246) 22 (72)
70 (230) 27 (89)
ChannelComponents
2-ConnectionChannel(figure 1, 6)
3-Connection Channel(figure 2, 7)
3-Connection Channel(figure 3, 8)
4-Connection Channel(figure 4, 9)
4-Connection Channel(figure 10)
equipment Cord 1m (3.3 ft) 2m (6.6 ft) 2m (6.6 ft) 2m (6.6 ft) 2m (6.6 ft)
Cross-Connect Cord
not applicable 1m (3.3 ft) not applicable 1m (3.3 ft) 1m (3.3 ft)
Horizontal Cable 3m (9.7 ft) 5m (16.4 ft) 5m (16.4 ft) 5m (16.4 ft) 5m (16.4 ft)
CP Cord not applicable not applicable 5m (16.4 ft) 5m (16.4 ft) not applicable
remote Cross-Connect Cord
not applicable not applicable not applicable not applicable 1m (3.3 ft)
remote equip-ment Cord/ work area Cord
1m (3.3 ft) 1m (3.3 ft) 1m (3.3 ft) 1m (3.3 ft) 2m (6.6 ft)
Table 6b: addiTional sUPPorTed CHannel ConfigUraTion wiTH minimUm lengTHs
Channel Components Central Cross-connect Configuration
equipment Cord 1m (3.3 ft)
Horizontal Cable 5m (16.4 ft)
Cross-Connect Cord 1m (3.3 ft)
Horizontal Cable 5m (16.4 ft)
remote equipment Cord 1m (3.3 ft)
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The following illustrations of the various channels identify connections from the central equipment (dataswitch,BAScontroller,etc.)totheworkareaequipment(workstations,servers,etc.).Theyshow the TIA-568-C Commercial Building Telecommunications Cabling Standard and ISO/IEC IS 11801 Information Technology- Generic Cabling for Customer Premisesdefinedconfigurationscontaininguptofourcablingconnections.Aconnectioniswheretwocablingsegmentscometogether.
These models are also commonly applied in backbone cabling subsystems, although the configurationsliketheDataCenterchannelmodelswouldalsobeused.
Two Connection ModelThe most basic channel model has only 2 connections and is typically referred to and tested (withoutthecords)asapermanentlink.Thehorizontalwiththecordsistestedasachannel.
Figure 1. Two Connection Model, Interconnection to Telecommunications Outlet
WORKAREACHANNELMODELS
TELECOMOUTLETHGS620withM-SeriesAdapter
HORIZONTALCABLE91B Series FTP
G10FPEqUIPMENTCORD
GigaSPEED X10D Modular PanelWith HGS620
G10FP WORKAREACORD
G10FP G10FPHGS620 HGS620
91B Series Cable
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Three Connection ModelsAthirdconnectioncansupporttwodifferentchannelmodels,across-connectionoraconsolidationpoint.Atlargesitesorsiteswithahighdensityofswitchingequipmentorwherespaceconstraintsmightotherwisedictate,theHorizontalDistributionAreacanbeconfiguredwithacross-connection.Thisconfigurationistypicallyreferredtoandtested(withthecords)asachannel.Thisconfigurationcanalsobeappliedtobackbonecablingwithamaincross-connect.
Figure 2. Three Connection Model: Cross-connection to Telecommunications Outlet
TELECOMOUTLETHGS620withM-SeriesAdapter
G10FP117EqUIPMENTCORD
HORIZONTALCABLE91B Series FTP
GigaSPEED X10D Modular PanelsWith HGS620
G10FP WORKAREACORD
G10FP PATCH CORD
G10FP G10FP
HGS620 HGS620
G10FP117
HGS620
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Whereopenofficespacesmayhaveahighturnoverorwhereinstallationmaybestaged,thehorizontalcablecanbeterminatedataconsolidationpoint.Thisisoftendoneforsupportingmodularofficedesigns,allowingeasycablingchangesfromtheconsolidationpointtothetelecomoutletthatfollowchangesmadetotheopenofficespace.Thisconfigurationistypicallycalledapermanentlink.Itmaybetestedwithoutthecordsasapermanentlink,orwiththecordsasachannel.
Figure 3. Three Connection Model: Interconnection to a consolidation point
TELECOMOUTLETHGS620withM-Series
Adapter
GigaSPEED X10D Modular Panel With HGS620
HORIZONTALCABLE91B Series FTP
G10FP WORKAREACORD
G10FP PATCH CORD
G10FP PATCH CORD
G10FP G10FPHGS620 HGS620
91B Series Cable
HGS620
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Four Connection ModelAtlargeopenofficesiteswhereadministrationflexibilitycallsforit,fourconnectionsareoftenusedinchannels.ThisconfigurationoffersflexibilityandprotectionatbothendsoftheHorizontalcabling,providingtheadvantagesofcross-connectioninthetelecommunicationsroomandtheflexibilityoftheconsolidationpointformodularofficedesign.Thisconfigurationistypicallyreferredtoandtested(withthecords)asachannel.
Figure 4. Four Connection Model: Cross-connection with a consolidation point
TELECOMOUTLETHGS620 with
M-SeriesAdapter
G10FP117EqUIPMENTCORD
HORIZONTALCABLE91B Series FTP
G10FP WORKAREACORD
G10FP117ZONECORD
G10FP PATCH CORD
G10FP G10FP117 G10FPHGS620 HGS620 G10FP117
91B Series Cable
HGS620 HGS620
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Data Center Computer Rooms
Office & Management Cabling
(Backbone And Horizontal Cabling Per TIA/EIA 568)
Horizontal Crossconnect
Equip
Dist
Area
Equip
Dist
Area
Equip
Dist
Area
Equip
Dist
Area
Horizontal Crossconnect
BACKBONE CABLING
CORE SWITCH
COMPUTER ROOM
HORIZONTAL CABLING
Entrance Facility
Main Crossconnect
Data Center cabling is an excellent application for SYSTIMAX FTP, allowing data center cabling operationsupgradeswhen10GBASE-Tequipmentbecomesavailable.ThefollowingpagesshowconfigurationsforsupportingANSI/TIA-942-ATelecommunicationsInfrastructureStandardforDataCenters.
ThestandardizedchannelconfigurationsweredevelopedbasedonthoseintheTIA-568-CSeriesCommercialBuildingTelecommunicationsCablingStandardbecausedatacentersutilizemuchofthesameLANequipmentthatwasdesignedforthesechannels.However,datacenterequipmenthasbecomespecializedandistypicallydeployedinhighdensity.Thecablingdesignmustbetightlycoordinatedwithothersystemdesigns,suchastheelectricalandHVAC.Securityandoperationsalsobecomesignificantdesignfactors.ConsultANSI/TIA-942-Aforadditionalinformationanddetails.
Figure 1. Two Connection Model, Interconnection to Telecommunications Outlet
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Data Center Channel ModelsThefollowingillustrationsidentifyvariouschannelsbetweendifferentareaswithinadatacenter’scomputerroom.Theseconfigurationscontainuptofourconnections.Aconnectioniswheretwocabling segments come together, while the connections on the end equipment are not counted in themodels.
Two Connection ModelThemostbasicchannelmodelhasonly2connectionsandistypicallyreferredtoandtested(withoutthecords)asapermanentlink.TheHorizontalwiththecordsmayalsobetestedasachannel.
Figure 6. Two Connection Model, Interconnection to Interconnection
G10FP G10FP
HGS620 HGS620
91B Series Cable
G10FPEqUIPMENTCORDGigaSPEED X10D
Modular PanelWith HGS620
GigaSPEED X10D Modular Panel With HGS620
GigaSPEED X10D Modular PanelWith HGS620
GigaSPEED X10DModular PanelWith HGS620
G10FP EqUIPMENTCORD
HORIZONTALCABLE91B Series FTP
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Three Connection ModelAthirdconnectioncansupporttwodifferentchannelmodels,across-connectionoraconsolidationpoint.Atlargesitesorsiteswithahighdensityofswitchingequipmentorwherespaceconstraintsmightotherwisedictate,thehorizontaldistributionareacanbeconfiguredwithacross-connection.Thisconfigurationistypicallyreferredtoandtested(withthecords)asachannel.Thisconfigurationcanalsobeappliedtobackbonecablingwithamaincross-connect.
Figure 7. Three Connection Model, Cross-connection to Interconnection
G10FP G10FP
HGS620 HGS620
91B Series Cable
G10FP117 HGS620
GigaSPEED X10D Modular PanelsWith HGS620
HORIZONTALCABLE91B Series FTP
G10FP PATCH CORD
G10FP117EqUIPMENTCORD
GigaSPEED X10D Modular PanelWith HGS620
G10FP PATCH CORD
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Whereasiteadministratormayneedflexibilityorwhereinstallationmaybestaged,thehorizontalcablecanbeterminatedataconsolationpoint.Itmightbeusedforexampletoterminateahorizontalbundleatthemiddleofarowofequipment,andallowthesiteadministratortoapportionhorizontalcablesbetweensectionsoftherowasneeded.Thisconfigurationistypicallycalledapermanentlink.Itmaybetestedwithoutthecordsasapermanentlink,orwiththecordsasachannel.
Figure 8. Three Connection Model, Interconnection with a consolidation point
GigaSPEED X10D Modular PanelsWith HGS620
HORIZONTALCABLE91B Series FTP
G10FP PATCH CORD
GigaSPEED X10D Modular PanelWith HGS620
GigaSPEED X10D Modular PanelWith HGS620
G10FP117 CP CORD
G10FP PATCH CORD
GigaSPEED X10D Modular PanelWith HGS620
G10FP G10FP
HGS620 HGS620
91B Series Cable
HGS620
G10FP117
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Four Connection Model
Inlargedatacentersthecablingadministrationistypicallyconsolidatedatcross-connects,andfourconnectionswouldbeusedinchannels.Theseconfigurationsaretypicallyreferredtoandtested(withthecords)asachannel.Therearetwoconfigurations,acrossconnectionwithaconsolidationpointandadoublecross-connect.
Theconsolidationpointconfiguration(Figure9)allowsfortwolevelsofadministrationtotheserverequipmentasinFigure8onthepreviouspage,butalsoprovidesacross-connectfortheswitchingequipment.Theconsolidationpointmaybeusefulforflexibilityallocatinghorizontalcapacitytomanysmallcustomersthatmustbeindependentlymaintained.
Figure 9. Four Connection Model, Cross-Connection to consolidation point
GigaSPEED X10D Modular Panels With HGS620
G10FP PATCH CORD
G10FP117EqUIPMENTCORD
GigaSPEED X10D Modular Panels With HGS620
G10FP117 CP CORD
G10FP PATCH CORD
HORIZONTALCABLE 91B Series FTP
G10FP117 HGS620 HGS620 HGS620 HGS620 G10FP
G10FP G10FP117
91B Series Cable
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Thedualcross-connectconfigurationisaclassicbackboneconfiguration.Itprovidesuniformadministrationandissuitedforlargecorporatedatacenters.Thisconfigurationisalsoapplicabletobackbonecablingfromthemaindistributionarea.
Figure 10. Four Connection Model, Cross-Connect to Cross-Connect
Datacentercablingcanalsobeplannedwithacentralizedcross-connectionarchitecture.Thisisa useful extension of the two connection model of Figure 6, although the cable lengths must be carefullyplanned.Forthis,twocablesegmentsarecross-connectedintoasinglechannel.ThetotalcablelengthmuststaywithinthemaximumofTable5andtheminimumlengthsofTable6B.
Figure 11. Two Cable Central Cross-connect Configuration
GigaSPEED X10D Modular Panels With HGS620
G10FP PATCH CORD
G10FP117EqUIPMENTCORD
GigaSPEED X10D Modular Panels With HGS620
G10FP PATCH CORD
G10FP117EqUIPMENTCORD
HORIZONTALCABLE 91BSeriesF/UTP
CROSSCONNECT
91B Series Cable 91B Series Cable
G10FP117 HGS620 HGS620 HGS620 HGS620
G10FPG10FP G10FP117
91B Series Cable
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Cable PathwaysThe following diagrams provide basic information concerning the primary pathway methods usedforpropersupport,protection,andinstallationofthetelecommunicationscabling.RefertotheTIA-569-BCommercialBuildingStandardforTelecommunicationsPathwaysandSpacesandmanufacturer’sguidelinesformoredetailedinformation.
UsingHangersfortheCablePathway1.Avoidmorethan144cablesinasinglehangerpathway,includingcrossoversofcablesalong
thepathway.
2.Maintainproperdistancebetweenhangerstoavoidcablestresscausedbytensioninthesuspendedcablerun.
3.Thecablesurfaceofthehangershouldhaveroundedorflexibleedgesinordertoavoiddamagingordeformingthecablesheath.
4.Whenusingcabletiestosecurecablesbesuretowraptieslooselyandusetheappropriateplenumornon-plenumcabletie.HookandLoopstrapsmaybeeasiertouseandadjust.
5.Donotplacecablesonlightingfixturesorhotpipes.Followlocalandnationalcodesforproper pathway support of cables, and note that telecommunications cabling standards require pathwaysupportofcabling.
UsingConduitfortheCablePathway1.Makesureconduitsareproperlyreamedandbushed.
2.Feedcablesdirectlyintotheconduitendoruseasuitableconduitshoetoavoidexcessivepullingtensionandpreventcabletearing.
3.SeetheNEC(Chapter9,Table4)foridentifyingdifferentconduittypesandsizes.
4.Cablelubricantsshouldnotbeusedbecauseofexcessivedryingtime.
UsingRacewaysfortheCablePathway1.Followdesignspecificationsforloadingweightofcabletrayorraceway.
2.Standardsrequireaminimumof300mm(12in)accessheadroomtobeprovidedandmaintainedaboveacabletraysystemorcablerunway.
3.Followmanufacturersspecificationsforcablefilllimits.Cablingmustnotexceed23cm(9in)depth,or15cm(6in)forstandardscompliance.
4.Cableroutingshouldbeplannedtoavoidcrossoversandentanglementwhenbranchingoffofthepathway.Planallrunspriortoinstallation.
5.Whenusingcabletiestosecurecablestotray,besuretowraptieslooselyandusetheappropriateplenumornon-plenumcabletie.
6.Telecommunicationscablingmustbepartitionedfrompowerorroutedinaseparategroupwhencombinedinthesametrayorraceway(CheckPowerSeparationdesignspecifications).
SYSTIMAXX10DFTPINSTALLATION
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Cable Handling•Checkwithdesignspecificationsandrequirements.
•Cabletiesshouldbeappliedlooselytocablebundlesandallowslidingofthecabletie acrossthecablebundle.Tiewrapsmustnotdistortcablejacket.
•Cableinstallationshouldnotsignificantlydeformthecablejacket.
•Maximumpullingtensionofeachcableshouldbekeptbelow110N(25lb).
•Avoidslackloops.Pullbackexcesscablealong“slackruns”forstorageofexcesscable.Whereslackloopingisunavoidable,ensurethatcableisnottwistedwhilecreatingloops(thiscanuntwistthecablepairs).Disengagetheoutletfromthefaceplateandformtheslackloopswithouttwistingthecable.Unwindingandusingtheslackmustaccountforthesameproblems.
•Maintainbendradiusandavoidkinks.Minimumbendradiusis4xthecablediameterfor cablesand1xthecordagediameterforcords.
•Avoiduntwistingandseparationofcablepairs.Maintaintwiststothepointofterminationandavoidpairwrapping.
UseaprecisionjacketscoringtoolsuchasthisXcelite2CSKY,whichhasfineadjustmentsettings.Withthis,asinglebladecanbeusedanditcanbeadjustedsothatthefoilisnotdamagedorcut.
•Foldthefoilanddrainwireback
•Trimofftheclearcellophanewrapping
•Separatethepairs,cutthefluteflushwiththeendofthejacketandrestorethepairstotheir original positions
•Ensurethatthefoiliswrappedtightoverthejacketandwrapthedrainwireclosetotheendof the foil but not overlapping
•Arrangepairsdirectlyinaflatarrangement:
- Brown - Blue - Orange - Green
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Followthelabelcolors(T568Bshown)
Place conductors directly into the termination slots and trim flush
If pairs are not set correctly, the termination managercanbeopened.Pryalongtheedgeseambytwistingasmallscrewdriver.
T568A wiring follows the alternate label colors
21
78
AB5
46
3A B
21
78
AB
54
63
A B
Insert end completely into the termination manager with pair colors oriented to the labels
Close the termination manager with the spring clip capturing the drain wire
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Engage the termination manager squarely intotheHGS620housing.Itmustbeproperlyaligned.
Note:theBrownlabelsidefacesthe3notches2
1
78
AB
21
78
AB
21
78
AB
WhenmountinginaKeystonecompatibleopening,inserttheKeystoneclipbeforeclosingtheHGS620.
The bottom of the clip has 3 knobs that are insertedintothe3notches.ClosingtheHGS620lockstheKeystoneclipinplace.
Hold the HGS620 in the wrench‘s pocket
Note:AvoidplacingthumbovertheHGS620opening
TheHGS620sidefeaturesfitintothematching wrench pocket features
Pull the wrench handle out
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Attachaminimum2.1mm2(14AWG)ground wire to the rear stud
InsertHGS620inthroughtherearoftheEvolvepanel.HGS620canberemovedbyreleasingthelockingtabalongsidethefrontopeningwithasmallscrewdriver.
Secure cables with supplied straps
Trim excess foil and wire
The HGS620 contacts a panel ground bar when inserted into the Evolve panel
The HGS620 can be opened for re-terminationbyalternately prying the side seam features on each side
AttachtheM-SeriesAdapterfor use in faceplates and boxes withamodularmountopening.
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All trademarks identified by ®or™areregisteredtrademarksortrademarks,respectively,ofCommScope,Inc. ThisdocumentisforplanningpurposesonlyandisnotintendedtomodifyorsupplementanyspecificationsorwarrantiesrelatingtoCommScopeproductsorservices.
04/11