Telecommunications Infrastructure Standard for …

1 IEEE HSSGT elecommunications Infrastructure Telecommunications Infrastructure Standard for data CentersStandard for data CentersANSI/TIAANSI/TIA--942942 Chris CommunicationsIEEE HSSGData center standards ANSI/TIAANSI/TIA--942 Telecommunications 942 Telecommunications Infrastructure Standard for data Centers Infrastructure Standard for data Centers CoCo--chairs: Chris DiMinico & Jonathan Jew chairs: Chris DiMinico & Jonathan Jew Published 2005 Published 2005 available through TIA at available through TIA at ANSI/NECA/BICSIANSI/NECA/BICSI--002 data center Design 002 data center Design and Implementation Best Practicesand Implementation Best Practices coco--chairs: Jonathan Jew & John Kacperskichairs: Jonathan Jew & John Kacperski best practices best practices complements TIAcomplements TIA--942 942 2007 target2007 targetIEEE HSSGWho Developed TIA-942? Developed by the TIA TRDeveloped by the TIA Network Network Distribution Nodes subcommittee as Project Distribution Nodes subcommittee as Project No.

2 3No. 3--00920092 Participants included:Participants included: Architecture & Engineering FirmsArchitecture & Engineering Firms ConsultantsConsultants End UsersEnd Users ManufacturersManufacturersIEEE HSSGP urpose of TIA-942 Encourage early participation of telecom Encourage early participation of telecom designers in data center design processdesigners in data center design process Fill a void by providing standards for planning Fill a void by providing standards for planning of data centers, computer rooms, server of data centers, computer rooms, server rooms, and similar , and similar spaces. The Standard encompasses much more than The Standard encompasses much more than just Telecommunications Telecommunications Infrastructure . Close to half of the technical content deals Close to half of the technical content deals with facility facility HSSGP urpose of TIA-942 Define a Standard Telecommunications Define a Standard Telecommunications Infrastructure for data centersinfrastructure for data centers Structured cabling system for data centers using Structured cabling system for data centers using standardized architecture and mediastandardized architecture and media Accommodates a wide range of applications (LAN, Accommodates a wide range of applications (LAN, WAN, SAN, channels, consoles)WAN, SAN, channels, consoles) Accommodates current and future protocols Accommodates current and future protocols ( , 10+ ( , 10+ GbEGbE))

3 Replaces unstructured pointReplaces unstructured point--toto--point cabling that point cabling that uses different cabling for different applicationsuses different cabling for different applicationsIEEE HSSGP urpose of TIA-942 Specifications for data center Specifications for data center Telecommunications pathways and spacestelecommunications pathways and spaces Recommendations on media and distance for Recommendations on media and distance for applications over structured cabling applications over structured cabling Establish a Standard for data center tiers to Establish a Standard for data center tiers to replace several proprietary standards . The replace several proprietary standards . The TIA data center tier Standard is:TIA data center tier Standard is: A tool to evaluate existing data centersA tool to evaluate existing data centers A tool to communicate design A tool to communicate design requirementsrequirementsIEEE HSSGU nstructured CablingHe ater - A/CHeater - A/CHeater - A/CHeater - A/C247-7538 HALONABO R THALONR EL EASE247-7543 HALONPAN ELLOCKERTAPE RACKNETWORKCABINETH5 NETWORKCABINETH4 NETWORKCABINETH3 NETWORKCABINETH2 NETWORKCABINETH6 NETWORKCABINETH7 NETWORKCABINETH1 NETWORKCABINETG4 NETWORKCABINETG3 NETWORKCABINETG2 NETWORKCABINETG1 NETWORKCABINETG5 TABLET APE RACKNETWOR KCAB INE TI8 NETW O RKCA B IN ETI7 NETWOR KCABINETI6 NETWORKCA B INE TI5NE T WO RKCABINETI4NE T WO RKCABI NETI3NE T WO RKCABI NETI2 NETWOR KCABI NETI1T APE RACKNETWORKCABINETH8 NETWORKCABINETG6 NETWORKCABINETG7 NETWORKCABINETF4 NETWORKCABINETF3 NETWORKCABINETF2 NETWORKCABINETF5 LANCABINETF1 NETWORKCABINETF6 NETWORKCABINETE5 NETWORKCABINETE4 NETWORKCABINETE3 NETWORKCABINETE2 NETWORKCABINETE1 NETWORKCABINETE6 SAACABINETD2 NETWORKCABINETE7

4 IBMCABSAACABINETD1 NETWORKCABINETB5 NETWORKCABINETB4 NETWORKCABINETB3 NETWORKCABINETB2 NETWORKCABINETB1 NETWORKCABINETB6 NETWORKC ABIN ETC5 NETWORKC ABIN ETC4 NETWORKC ABIN ETC3 NETWORKC ABIN ETC2 NETWORKC ABIN ETC1 NETWORKC ABIN ETC6 NETWORKCABINETB7CD ROMSCANN ERAT &TDE F INIT YUNITHPPR IN TERNETWORKC ABIN ETA6 NETWORKC ABIN ETA5 NETWORKCABINETA4 NETWORKC ABIN ETA3 NETWORKC ABIN ETA2TA B L E247-7589 TABLECI SC O ROU TE RCONS OLEF/ XIBMD ASDIBMDASDIBMAS -400 IBMAS-400 IBMS-390R34 IBM3746-900 IBM3745-17 AIBM3745-L 13 IBM3745-41 DIBM3745-A 1 1PO MONAA/C UNIT #8ST OR AG ECABINET DESKDE SKSTORAGECABINETPA C BELLCABINETA13174CA BINETTABLESTORAGECABINETSTORAGECABINETLI EBERTPDU-C3174 CABINET3174 CAB INET3174 CAB INET3174 CABINET3174 CABINETPO MONAA/C UNIT #6PO MONAA/C UNIT #7FI L ECAB INETFILECABI NETFILECABINETFILECAB INE TGH I J K L M N O P Q R S T U V W X Y Z AAABACADAEAFAGAH AI AJAKALAMANAOAPAQARASCDEFBA21345678910111 213141516 NETWORKINSTALL A CABLE WHEN YOU NEED IT (SINGLE-USE, UNORGANIZED CABLING)

5 IEEE HSSGS tructured CablingHeater - A/CHeater - A/CHeater - A/CHeater - A/C247-7538 HALONABOR THALONR ELEASE247-7543 HALONPAN ELLOCKERT APE RACKNETWORKCABINETH5 NETWORKCABINETH4 NETWORKCABINETH3 NETWORKCABINETH2 NETWORKCABINETH6 NETWORKCABINETH7 NETWORKCABINETH1 NETWORKC ABIN ETG4 NETWORKC ABIN ETG3 NETWORKC ABIN ETG2 NETWORKC ABIN ETG1 NETWORKCABINETG5 TABLETAPE RACKNE TWO R KCABINETI8 NETWORKCAB INE TI7NE TWO R KCA B IN ETI6NE T WO RKCABINETI5 NET W O RKCAB IN ETI4 NET W O RKCA B IN ETI3 NET W O RKCA B IN ETI2NE TWO R KCABINETI1T APE RACKNETWORKCABINETH8 NETWORKC ABIN ETG6 NETWORKCABINETG7 NETWORKC ABIN ETF4 NETWORKC ABIN ETF3 NETWORKC ABIN ETF2 NETWORKCABINETF5 LANCABINETF1 NETWORKCABINETF6 NETWORKCABINETE5 NETWORKCABINETE4 NETWORKCABINETE3 NETWORKCABINETE2 NETWORKCABINETE1 NETWORKCABINETE6 SAAC ABIN ETD2 NETWORKCABINETE7 IBMCABSAACABINETD1 NETWORKCABINETB5 NETWORKCABINETB4 NETWORKCABINETB3 NETWORKCABINETB2 NETWORKCABINETB1 NETWORKCABINETB6 NETWORKCABINETC5 NETWORKCABINETC4 NETWORKCABINETC3 NETWORKCABINETC2 NETWORKCABINETC1 NETWORKCABINETC6 NETWORKCABINETB7CD ROMSC AN N ERAT&TDE F INI T YUNITHPPR IN TERNETWORKCABINETA6 NETWORKCABINETA5 NETWORKCABINETA4 NETWORKCABINETA3 NETWORKCABINETA2TA B LE247-7589TA BLECISCO ROUTE RCONSOLEF/XIBMDASDIBMDASDIBMAS-400 IBMAS-400 IBMS-390R34 IBM3746-900 IBM3745-17 AIBM3745-L13 IBM3745-41 DIBM3745-A11 POMONAA/C UNIT #8 STORAGECABINET DE SKDESKSTORAGECABINETPAC BELLCABINETA13174 CABINETTABLESTORAGECABINETSTORAGECABINET LIEBERTPDU-C3174 CABINET3174 CABINET3174 CABINET3174 CABINET3174 CABINETPOMO NAA/C UNIT #6 POMONAA/C UNIT #7 FIL ECABI NETFILECAB I NETFIL ECABINETFIL ECABINETGHIJKLMNOPQRSTUVWXYZAAABAC AD AEAFAG AHAIAJAKAL AM AN AOAP AQARASCDE FBA21345678910111213141516 FIBER MDF& CORECOPPER MDFIDFIDFIDFIDFIDFSTRUCTURED CABLING SYSTEM (ORGANIZED, REUSABLE, FLEXIBLE CABLING)

6 IDFIDFIDFIDFIDFM ainframeIBM 3745sIEEE HSSG Cabling DesignCabling Design Facility DesignFacility Design Network DesignNetwork Design Informative annex s: Provide best practicesInformative annex s: Provide best practices Annex A Annex A --Cabling Design ConsiderationsCabling Design Considerations Annex BAnnex B-- Telecommunications Infrastructure Telecommunications Infrastructure administrationadministration Annex CAnnex C--Access provider informationAccess provider information Annex DAnnex D--Coordination of equipment plans with Coordination of equipment plans with other engineersother engineers Annex EAnnex E-- data center space considerationsData center space considerations Annex FAnnex F--Site selectionSite selectionDesign ElementsIEEE HSSGD esign Elements Cabling Design:Cabling Design: Copper and fiber cabling performanceCopper and fiber cabling performance Connectors, cables, distribution hardwareConnectors, cables, distribution hardware Cabling distancesCabling distances Space managementSpace management Facility Design:Facility Design: data center sizingData center sizing Power distribution methodologiesPower distribution methodologies Pathways and spacesPathways and spaces HVAC, security, operations, and , security, operations, and administration.

7 Flexibility, scalability, reliability and space Flexibility, scalability, reliability and space managementmanagementIEEE HSSGD esign Elements Network Design:Network Design: Support of legacy systemsSupport of legacy systems Enable rapid deployment of new and emerging Enable rapid deployment of new and emerging technologies such as 10 technologies such as 10 GbEGbEand 10+ and 10+ GbEGbEcopper and fiber applications. copper and fiber applications. IEEE HSSGR elationship of SpacesBUILDING SITEDATA CENTERDATA CENTERELECTRICAL &M ECHANICAL ROOM SSUPPORTSTAFFOFFICESOPERAT IONSCENTERST ORAGE ROOM S& LOADING DOCKSBUILDING SHELLGENERAL OFFICESPACEOFFICE BUILDINGSUPPORT SPACEENT RANCEROOM(S)TELECOM ROOMS &EQUIPMENT ROOMSfor spaces outside datacenterCOMPUTER ROOMTELECOM ROOM(S)for data centersupport spacesIEEE HSSGMCICICICICE ntrance FacilityMCCarriersCarriersHCOffices, OperationsCenter, Support RoomsData center HCHCHCC arriersCarriersActive EquipinterconnectActive EquipStorage Area DevicesinterconnectActive EquipinterconnectActive EquipinterconnectActive EquipinterconnectActive EquipinterconnectSecondary Entrance RoomEntrance RoomBack boneCablingActive EquipinterconnectZoneDistributionHorizon talCablingData center TopologyIEEE HSSGTIA-942 Spaces Entrance Room (ER) Entrance Room (ER)

8 --location of interface location of interface with campus and carrier entrance facilitieswith campus and carrier entrance facilities Main Distribution Area (MDA)Main Distribution Area (MDA) location of location of main crossmain cross--connect (MC)connect (MC) Horizontal Distribution Area (HDA)Horizontal Distribution Area (HDA) location location of horizontal crossof horizontal cross--connect (HC)connect (HC) Zone Distribution Area (ZDA)Zone Distribution Area (ZDA) location of location of zone outlet (ZO) or consolidation point (CP)zone outlet (ZO) or consolidation point (CP) Equipment Distribution Area (EDA)Equipment Distribution Area (EDA) location location of equipment cabinets and racksof equipment cabinets and racksIEEE HSSGMCICICMCHCHCA ctive EquipinterconnectActive EquipinterconnectActive EquipinterconnectZoneDistributionAreaHor izontalCablingMainDistributionAreaHorizo ntalDistributionAreaEquipmentDistributio nAreaBackboneCablingData center CablingHorizontal cabling is the cabling from the horizontal cross-connect (in the main distribution area or horizontal distribution area) to the outlet in the equipment distribution area or zone distribution HSSG Recognized Cables:Recognized Cables.

9 A) 100-ohm twisted-pair cable (ANSI/ ), category 6 recommended (ANSI/ ) b) multimode optical fiber cable, either micron or 50/125 micron (ANSI/ ), 50/125 micron 850 nm laser optimized multimode fiber is recommended (ANSI/TIA-568-3-1) c) singlemode optical fiber cable (ANSI/ ) d) 75-ohm (734 and 735 type) coaxial cable (Telcordia Technologies GR-139-CORE) Horizontal and Backbone CablingIEEE HSSGH orizontal cabling distances The maximum horizontal distance is 90 m The maximum horizontal distance is 90 m independent of media of media type. The maximum channel distance including The maximum channel distance including equipment cords is 100 m. equipment cords is 100 m. The maximum cabling distance in a data The maximum cabling distance in a data center not containing a horizontal center not containing a horizontal distribution area is:distribution area is: 300 m for an optical fiber channel including 300 m for an optical fiber channel including equipment cords. 100 m for copper cabling including equipment 100 m for copper cabling including equipment cords.

10 Cords. IEEE HSSGB ackbone Cabling Includes cabling from MDA to ER, HDAI ncludes cabling from MDA to ER, HDA Optional cabling between Optional cabling between HDAsHDAsallowedallowed Maximum backbone cable lengths depend on Maximum backbone cable lengths depend on applications to be supportedapplications to be supported Centralized optical fiber cabling supported Centralized optical fiber cabling supported with interconnect, splice, or pullwith interconnect, splice, or pull--through at through at the HDAthe HDA Star topology with no intermediate crossStar topology with no intermediate cross--connectsconnects Various topologies permit redundancy and Various topologies permit redundancy and flexibility to support various data center sizesflexibility to support various data center sizesIEEE HSSGC omputer Room & Entrance Room Requirements Min clear height of ftMin clear height of ft Min door size 1m/3ft wide highMin door size 1m/3ft wide high Min dist floor loading kPA/150lbf/ft2, Min dist floor loading kPA/150lbf/ft2, recommended min 12 kPA/250 lbf/ft2recommended min 12 kPA/250 lbf/ft2 20 degrees C to 25 degrees C20 degrees C to 25 degrees C 40% to 55% relative humidity (reduces ESD)40% to 55% relative humidity (reduces ESD) Any sprinkler systems must be preAny sprinkler systems must be pre--action action systemsystem Common bonding network (CBN) Common bonding network (CBN)