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8Black Box Guide to Structured Cabling Section NameSection NameCablingThe importance of cableCabling is one of the most important components of your n

9724-746-5500 • blackbox.comCablingCopper cableSome of the most obvious advantages copperoffers is that it’s less expensive than fiber cable andmuch

10Black Box Guide to Structured Cabling Section NameSection NameCablingBalanced Twisted-Pair Cable Specifications CAT5 CAT5e CAT6 CAT6a CAT7 Frequency

11724-746-5500 • blackbox.comCablingCategory 7/Class F is only an ISO/IEC 11801:2002 standard and is not in a draft stage by the TIA. It’s designed

12Black Box Guide to Structured Cabling Section NameSection NameCablingFiber cableFiber optic technology uses light as an informationcarrier. The cabl

13724-746-5500 • blackbox.comCablingMultimode fiber cable can be used for mostgeneral data and voice applications. Both 50- and 62.5-micron cable fe

A structured cabling system, as defined by the TIA/EIA, consists of six subsections:14Black Box Guide to Structured Cabling Section NameSection NameSt

15724-746-5500 • blackbox.comStructured Cabling SystemHorizontal cabling.The horizontal cabling system encompasses everything between the telecommun

16Black Box Guide to Structured Cabling Section NameSection NameStructured Cabling System5 m (16.4 ft.) maximumTelecommunications room Patch cable: 5

17724-746-5500 • blackbox.comStructured Cabling System4-pair, 100-ohm, solid-conductor UTP cable2- or 4-strand, 50- or 62.5-micron fiber optic cable

What is structured cabling?The importance of structured cabling. A structured cabling system is as important to the success of your organizationas the

ConsolidationpointHorizontal cablingTelecommunications roomhorizontal cross-connectTo equipmentWork areacablesOpen office areaConsolidation PointTo eq

19724-746-5500 • blackbox.comStructured Cabling SystemPlanning backbone cabling.Backbone cabling provides the main informationconduit connecting all

Backbone Cabling DistancesMain Cross-Connect to Main Cross-Connect to Intermediate Cross-Connect Media Type Horizontal Cross-Connect Intermediate Cr

Wiring Color CodesWire Color Pair Tip/Ring T568A Jack Pin # T568B Jack Pin #White/Blue 1 Tip 1 5 5Blue/White 1 Ring 1 4 4White/Orange 2 Tip 2 3 1Orang

Recommended Room SizesFloor Area Room Sizem2ft.2m ft.1000 10,763 3 x 3.4 10 x 11800 8611 3 x 2.8 10 x 9500 5381 3 x 2.2 10 x 7TECH TIPA cross-conne

23724-746-5500 • blackbox.comStructured Cabling SystemEquipment roomThe equipment room (ER) houses tele-communications systems, such as PBXs, server

24Black Box Guide to Structured Cabling Section NameSection NameStructured Cabling SystemSimply put, a pathway is the space in which cable runs from o

Cable duct25724-746-5500 • blackbox.comStructured Cabling SystemCellular floor. These are preformed, steel-lined cells buried in 75-mm (3-in.) reinf

Tension.Too much tension will give you a headache. UTP. To avoid stretching, pulling tension shouldnot exceed 110 N (25 lb/ft.). Pulling too hard untw

27724-746-5500 • blackbox.comInstallation & TestingWork areaequipment cable:Up to 5 m (16.4 ft.)Channel and Permanent LinkOptionalconsolidationp

IntroductionPlanning your structured cabling system ...2–3NetworkingNetwork applications ...

28Black Box Guide to Structured Cabling Section NameSection NameInstallation & TestingCopper testers.If all these tests seem a little overwhelming

29724-746-5500 • blackbox.comInstallation & Testing10-GbE over CAT6a.Augmented Category 6 (CAT6a) and AugmentedClass E (Class EA) cabling are de

30Black Box Guide to Structured Cabling Section NameSection NameOther StandardsFollowing standard practices ensures current and futureoccupants of a b

First IP Number0 No protection1 Protection from solid foreign objects of 50 millimeters or greater 2 Protection from solid objects up to 12 millimeter

Horizontal cablingBackbone cablingHorizontal cablingHorizontal Distribution Area(LAN/SAN/KVM switches)Zone Distribution AreaEquipment Distribution Are

Access providersPrimary Entrance Room(Carrier equipment and demarcation)Backbone cablingEquipment Distribution Area(Cabinets/Racks)33724-746-5500 •

34Black Box Guide to Structured Cabling Section NameSection NameOther StandardsWhat is PoE?Your twisted-pair Ethernet structured cabling system has an

35724-746-5500 • blackbox.comOther StandardsTo future-proof your network, you need to incorporate wirelesstechnology into your structured cabling sy

36Black Box Guide to Structured Cabling Section NameSection NameProductsGuaranteed-for-Life Copper Channel Solutions at a Glance* CAT7 S/FTP CAT6a F/

37724-746-5500 • blackbox.comProducts* Only the first product code in a series is listed. Entire product descriptions can be found with these codes

2Black Box Guide to Structured Cabling Section NameSection NameIntroductionPlanning your structured cabling The most important design consideration

38Black Box®Guide to Structured Cabling Section NameSection NameProductsBulk Fiber Optic CableFiber Optic ConnectorsType Description Codes*Ceramic-Fer

39724-746-5500 • blackbox.comProductsCabinets and RacksCable ManagementPatch PanelsStandalone Cabinets, Full-Size Distribution RacksType Description

40Black Box®Guide to Structured Cabling Section NameSection NameProductsMultimedia PresentationsMultimedia Cabling and EquipmentType Description Codes

41724-746-5500 • blackbox.com10BASE-T: An Ethernet standard that uses twisted-wire pairs.10-GbE (10-Gigabit Ethernet): The fastest Ethernetstandard

42Black Box Guide to Structured Cabling Section NameSection NameGlossaryDistortion: The unwanted changes in signal or signalshape that occur during tr

43724-746-5500 • blackbox.comGlossaryNEXT (Near-End Crosstalk): Unwanted electrical noisefrom a transmitter (near end) into a neighboringwire pair m

44Black Box Guide to Structured Cabling Section NameSection NameIndex10-GbECabling...

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1000 Park Drive, Lawrence, PA 15055 724-746-5500blackbox.comWhat’s the maximum distance for horizontalcabling? What cable is approved for use with 10-

Other important design considerations. Usage. When planning a network, consider peak loads of allapplications, usage patterns, type of traffic, and ou

Ethernet StandardsNetwork Standard IEEE Cable Speed DistanceEthernet 10BASE5, 2 802.3 Coaxial 10 Mbps 500 m/185 m10BASE-T 802.3i CAT3 10 Mbps 100 m1

Ring Topology Bus.A bus topology consists of one continuous cable,commonly called the backbonecable. Devices are connectedalong that cable, and inform

6Black Box Guide to Structured Cabling Section NameSection NameStandards The importance of standardsThe importance of standards in today’s structured

7724-746-5500 • blackbox.comStandards Where to buy standardsANSI212-642-4980www.ansi.orgTIA/EIAGlobal Engineering Documents877-854-7179 (U.S. and Ca