SlideShare a Scribd company logo

4 Structure Cabling System Design

M
Mrirfan

This document provides information on designing structured cabling systems, including premises and backbone cabling. It discusses network-specific and open cabling systems, as well as centralized and distributed network architectures. Key considerations for cabling system design include applications, hardware, software, physical plant and cost. The document also covers telecommunications outlet placement, telecommunications and equipment room design, horizontal and backbone cabling, media types, and standards bodies. Diagrams illustrate typical topologies, pathways, and closet layouts.

EducationBusinessTechnology
1 of 114
Downloaded 1,902 times
1
2
3
4
Most read
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
Most read
103
104
105
106
107
108
109
Most read
110
111
112
113
114
STRUCTURE CABLING SYSTEM DESIGN 1
Designing Premises Cabling Systems 2
Structured Cabling Systems Network Specific Cabling System A specified cabling system designed to be installed according to a manufacturer's or network’s standard set of rules. i.e.. IBM Cabling Systems and IEEE 802.3, 10 Base 2 Open Cabling System A generic telecommunications cabling system for commercial buildings that will support a multiproduct, multivendor environment 3
Cabling Systems Design Decision Tree Influence Identify Executive Management Applications (Cost) Software Hardware Network Platform Mid-level Management Physical Plant (Performance) 4
DNA Distributed Network Architecture Work Area Telecommunications Closet Work Area Telecommunications Closet Work Area Equipment Room/ Entrance Facility 5
DNA Distributed Network Architecture Telecommunications Closet Max 90 m Max 500 m (fiber) Telecommunications Closet Equipment Room Server 6
DNA Advantages/Disadvantages • Advantages − Ideal for large buildings and multi-building campuses − Based upon TIA/EIA & ISO Standard Architecture − Low fiber count backbones • Disadvantages − Electronics are distributed − MAC’s are more complicated − Administration time and costs are high − Port utilization and efficiency typically poor 7
CNA Centralized Network Architecture Single User or Zone Splice or Interconnect Pull-Through Cables Centralized Cross- Connect/Electronics 8
CNA Centralized Network Architecture Telecommunications Closet ? Max 300 m total (fiber) Interconnect or splice Equipment Room Server 9
CNA Advantages/Disadvantages • Advantages − MAC’s are much easier and less costly − Administration time and costs are lower − Increased port utilization and efficiency − Based upon TIA/EIA TSB-72 − Less space utilized in Telecommunications closets − Quick path for network migration − Fewer points of failure • Disadvantages − Initial installation costs − Higher cost of optical electronics − Perceived single point of failure 10
Home Run Cabling Telecommunications Closet Single-User Cable & Outlets •Splice or Pull Thru for CNA •Cross Connect and Electronics for DNA 11
Zone Distribution Cabling MUO CP 12
Zone Distribution Advantages/Disadvantages • Advantages − Reduced costs over life of cabling due to less re-cabling − cabling from TC to distribution point stays permanent − Faster MACs − Less office disruption − Less down-time and productivity loss during MACs • Disadvantages − Initial installation costs − Perceived lower performance due to additional connection point 13
Architectures Zone DNA or Zone CNA Home Run Equipment Room/ Entrance Facility 14
MHz vs. Mbps 100 MHz is NOT the same as 100 Mbps • Bandwidth (MHz) is: − The frequency range across which components and systems are specified − Not based on a particular application or data rate • Data Rate (Mbps) is: − How fast you can pump data through a system with a given bandwidth − Dependent on the application and encoding scheme 15
MHz vs. Mbps Frequency = 1 Car /sec (Hertz) A B Transferred Data = 1 Bits /sec (Bps) Frequency = 2 Car /sec (Hertz) A B Transferred Data = 2 Bits /sec (Bps) Frequency = 2 Car /sec (Hertz) A B Transferred Data = 6 Bits /sec (Bps) Frequency = 2 Car /sec (Hertz) A B Transferred Data = 12 Bits /sec (Bps) 16
Media Options • Unshielded Twisted Pair − Categories 3/4/5/6 • Shielded Twisted Pair − Categories 3/4/5/6/7 − FTP, S-FTP or PiMF • Optical fiber − Multi-mode − 62.5/125 or 50/125 − Singlemode 17
Evolving Horizontal Platform Cabling Platforms Bandwidth 1.2 Gbps ATM ? Data Rate MHz Mbps 1000 1000BASE-T 1000 622 Mbps ATM ? 155 Mbps ATM 100 100 100BASE-Tx 10 16 Mbps 10BASE-T Token ? 10 Ring CAT3 CAT4 CAT5 CAT X 1 1 1984 1988 1992 1996 2000 18
Evolving Backbone Network Cabling Platforms Bandwidth Data Rate MHz•km Mb/s ? 10,000 SM 2.5 Gpbs 500 ATM 1,000 1000 Base-F ? 1.2 Gpbs ATM MM FDDI 622 ATM 100 160 155 ATM Fast Ethernet 10 10BASE-F 1984 1986 1988 1994 1997 2000 19
Media Selection Criteria Networks Initial Long Term EMC Distance Bandwidth Supported Cost Cost UTP Good Good Good Good Best Good STP Better Good Better Better Better Better Optical Best Best Best Best Best Good Fiber 20
Standards Bodies ISO CENELEC AS/NZS ANSI IEC CSA TIA EIA EN50173 AS/NZS 3080 TIA/EIA-568A ISO/IEC 11801 CSA T 527 AS 3084 TIA/EIA-569 CSA T 530 AS/NZS 3085 TIA/EIA-606 CSA T 529 TIA/EIA-607 CSA T 528 21
Star Topology MC/CD IC/BD (optional) HC/FD Backbone Cabling Horizontal Cabling Work area 22
Cross-Connects/Distributors Main Cross-Connect/ Campus Distributor Intermediate Intermediate Cross-Connect/ Cross-Connect/ Building Distributor Building Distributor Horizontal Horizontal Cross-Connect/ Cross-Connect/ Floor Distributor Floor Distributor 23
Elements/Sub-Systems • Work Area • Horizontal Cabling • Telecommunications Closet • Backbone Cabling • Equipment Room • Entrance Facility • Administration 24
Work Area, Horizontal Cabling, Telecommunications Closet 25
Backbone Cabling 26
Equipment Room 27
Entrance Facilities 28
Elements/Sub-Systems - Administration • Work Area • Horizontal Cabling • Telecommunications Closet • Backbone Cabling • Equipment Room • Entrance Facility • Administration 29
Telecommunications Outlet Placement Requirements WA 1m/3 ft. HC/FD X TC 30
Telecommunications Closet Placement Requirements 1000 m2/ 10,000 ft2 31
Telecommunications Closet Design Considerations • Size • Lighting • Clearances • AC Power • Floor Loading • Physical • Closet Construction Penetrations • Dust Protection • Security • Finish Color • Fire Protection • Grounding • Environmental Control 32
Equipment Room Placement Requirements TC TC HALLWAY ER TC ELEV. SHAFT MPOP LEC 33
Equipment Room Design Considerations • Size • AC Power • Clearances • Physical • Floor Loading Construction • Closet Penetrations • Dust Protection • Security • Finish Color • Fire Protection • Grounding • Environmental Control • Water Infiltration • Lighting • EMI Protection • Noise 34
Horizontal Cabling System 35
TIA/EIA 568A Sub-system HORIZONTAL CABLING 36
Horizontal Cabling 100(120)Ω CAT 3 WA TP 100(120)Ω CAT 5 TP 150Ω STP-A 62.5(50)/125µ FIBER HC/FD WA 37
Horizontal Media Considerations UTP/FTP Consider bandwidth, Shielded Twisted Pair architecture and budget for this one. fiber 38
Horizontal Media Media Conductor Connector Bandwidth Type Construction Type 100Ω/120Ω 24 AWG Solid up to 8-Position CAT 3 UTP (patch - stranded) 16 MHz IDC 100Ω/120Ω 24 AWG Solid up to 8-Position CAT 5 UTP (patch - stranded) 100 MHz IDC 22 AWG Solid up to 4-Position 150Ω STP-A (patch - 26 AWG 300 MHz Data stranded) 62.5/125µm up to Duplex OPTICAL Multi-mode 500 MHz-km 568SC FIBER 50/125µm SC-D Multi-mode Enhanced CAT 5 CAT6 (250 MHz) CAT 7 (600 MHz) 39
Horizontal Cabling CONNECTORS UTP/FTP PAIR 2 PAIR 3 PAIR 1 PAIR 4 1 T3 (WHT/GRN) 2 R3 (GRN/ WHT) 1 2 3 4 5 6 7 8 3 T2 (WHT/ORG) CAT 3 4 R1 (BLU/ WHT) 5 T1 (WHT/BLU) 8-POSITION CAT 4 6 R2 (ORG/WHT) 7 T4 (WHT/BRN) MODULAR 8 R4 (BRN/ WHT) CAT 5 T 568 A JACK PAIR 3 PAIR 2 PAIR 1 PAIR 4 1 T2 (WHT/ORG) 2 R2 (ORG/ WHT) 1 2 3 4 5 6 7 8 3 T3 (WHT/GRN) 4 R1 (BLU/ WHT) 5 T1 (WHT/BLU) 6 R3 (GRN/WHT) 7 T4 (WHT/BRN) 8 R4 (BRN/ WHT) 8- POSITION MODULAR PLUG T 568 B (AT&T 258A) 40
Horizontal Cabling CONNECTORS FIBER OPTIC DUPLEX SC CONNECTORS 62.5/125 FIBER 568 SC BULKHEAD CONNECTOR 41
Horizontal Bandwidth and Media Signaling Cable Minimum Network Type Bandwidth Pairs Media 10 BASE-T 10 MHz 2 CAT 3 Token Ring 4MHz/16MHz 2 CAT 3 100BASE-TX 31.25 MHz 2 CAT 5 155 Mbps ATM 77.5 MHz 2 CAT 5 1000BASE-T 62.5 MHz 4 CAT 5? 1.2 Gbps ATM ? ? ? 42
Horizontal Distances 6m 90 m 3m 43
Horizontal Pathways UTP/FTP INSTALLATION PRACTICE Cable, connectors, and patch cords of same category or higher. Untwist of cable pairs <13 mm (0.5 in.) for category 5 applications. Maximum pulling tension for 4 pair 24 AWG (0.5 mm) should not exceed 110 N (25 lbf) . Elimination of cable stress caused by tension in suspended cable runs and tight clinched cable bundles (cable ties). Bend radius > four times the cable diameter for 4 pair UTP and > ten times the cable diameter for multi-pr UTP cable. FTP cable shield must be grounded to the Telecommunication Grounding Busbar. 44
Horizontal Pathways FIBER OPTIC INSTALLATION PRACTICE Maximum Pulling Force Should Be Marked on Cable Reel by Manufacturer Average pull tension is 200 lbs. No less than 20 times the diameter when pulling cable No less than 10 times the diameter when placed Cabling Must Be Polarized Cabling Shall Be Tested for Polarity and Attenuation 45
Telecommunications Outlet Elevation 46
AMP Angled Faceplate With Shutter Cover (UK version) 47
Telecommunications Outlet Pathway Elevation 48
Telecommunications Closet TYPICAL FLOOR LAYOUT Area B Area C 530 m 530 m (5,300) ft Telecommunications Telecommunications (5,300) ft Closet B Closet C 75 uit (3" m o nd ) m Core Area m mC Co nd 75 ") uit (3 Area A Telecommunications Closet A 800 m (8,000) ft 49
Telecommunications Closet TYPICAL CLOSET DESIGN 100mm (4") 25-100mm (1-3") Max Typical Conduit Sleeve Through Floor Ladder Rack (Above Relay Racks) Equipment Power Power 20mm (3/4 ) Equipment Bar Instrument Power Power Power Bar Plywood Front Front Backboard Rear 1m (39" Plus) Aisle Rear (Equipment Repair Distribution and Install) Facilities 90 19" Equipment 19" Equipment to Offices W 0m Rack Ceiling Rack ith m Lo (36 Fluorescent Ceiling Level c k ") Fixture Ladder Rack Ex x18 t e 00 Ceiling Ceiling rn m Closet al m Fluorescent Fluorescent ly (7 Interconnecting O 2" Fixture Fixture pe ) Conduit ne Do d or (Fire Stopped) O nl y 3x100mm (4") Sleeves Ceiling Level (Minimum) Ladder Rack Distribution 20mm (3/4 ) Facilities Plywood to Office Backboard 50
Telecommunications Closet Elevation 51
Telecommunications Closet Rack Elevation 52
Nanyang Primary School 19” Rack Cabinets Layout - LAN Room 1 RACK 1 Wit h Full Load Points 42RU 41RU L1R1-CS01 40RU 39RU 38RU L1R1-ES01 37RU 36RU 35RU L1R1-ES02 34RU UPS to E quipm ent 33RU L1 R1- UPS2 32RU L1R1-ES03 Rack1 31RU L1 R1- CS01 30RU L1 R -E 1 S01 29RU L1R1-ES04 L1 R -E 1 S02 28RU 27RU L1 R -E 1 S03 26RU L1R1-ES05 L1 R -E 1 S04 25RU L1 R -E 1 S05 24RU L1R1P01 23RU L1R1P02 22RU 21RU L1R1P03 Unit Wt(Kg) / Unit Weight 20RU L1R1P04 FTP Points per Rack 115 0 0 19RU Jack Panel 8 1 8 18RU L1R1P05 Cable Management 10 1 10 L1R1P06 17RU Fiber Junction 2 2 16RU 3COM CB3500 1 13.2 13.2 15RU L1R1P07 3COM SSII 3300 5 4.4 22 14RU L1R1P08 SU30005U (UPS) 2 58.6 117.2 13RU 19" Rack 1 48 48 12RU Total Weight - - 220.4 11RU L1R1-BP2 10RU 9RU APC L1R1-UPS2 8RU Battery Pack 7RU 3000 6RU L1R1-BP1 5RU 4RU APC L1R1-UPS1 3RU Battery Pack 2RU 3000 1RU 1 Rack Unit (RU) = 44.45 mm (1.75”) 31-08-99 53
54
Horizontal Cabling Floorplan 55
Horizontal Exercise CABLE LENGTH CALCULATION LL SL ( SL + LL+ 4CH X # WS ) + 15% 2 56
Project Nam e [Company Name] [Address 1] [Address 2] Contact Nam e [Customer Name] Phone # [Customer Phone #] * Markup % Labor Rate 0 Marku Labor Labor Mfg P/N Description Qty Cost $ U/M X-Cost $ p% X-Price $ Rate Hrs X-Labor $ Line Total $ 57249-4 24/4 CAT5 GRAY PLENUM CABLE (VOICE) 113 $200.00 M/FT. $22,600.00 57249-2 24/4 CAT5 WHITE PLENUM CABLE (DATA) 108 $200.00 M/FT. $21,600.00 557505-4 4 PORT FLUSH FACEPLATE GRAY 250 $1.41 EA. $352.50 558357-4 4 PORT FUNITURE FACEPLATE GRAY 350 $1.76 EA. $616.00 557626-4 BLANK INSERT GRAY 1200 $0.24 EA. $288.00 AMP110W SEMTRON WALL PHONE FACEPLATE 24 $1.95 EA. $46.80 569012-3 RJ45 CAT5 568A INSERT ORANGE 600 $4.15 EA. $2,490.00 569012-5 RJ45 CAT5 568A INSERT GRAY 624 $4.15 EA. $2,589.60 558843-1 110/300 PAIR WIRING BLOCK 10 $24.10 EA. $241.00 558401-1 110/4 PAIR CONNECTING BL0CK 624 $0.40 EA. $249.60 558417-1 110 DESIGNATION STRIP HOLDER 60 $0.25 EA. $15.00 569431-1 110 CABLE MANAGEMENT RING 10 $7.00 EA. $70.00 557862-1 48 PORT CAT5 568A PATCH PANEL 15 $164.20 EA. $2,463.00 559366-1 1.75" HORIZONTAL MANAGEMENT PANEL 20 $41.00 EA. $820.00 557548-1 CABLE SUPPORT BAR 20 $11.40 EA. $228.00 559396-1 PRO SYSTEM RACK W/MANAGEMENT 5 $503.25 EA. $2,516.25 CADDY MP1 MP1 CUT-IN RING 149 $0.56 EA. $83.44 558048-6 3 FT. CAT5 PATCH CORD BLACK BOOT 200 $3.51 EA. $702.00 X-Cost $ X-Price $ Hours X-Labor $ Line Total $ Line Totals 57
Horizontal Pathways • Underfloor Systems − Underfloor Duct − Cellular Floor • Access Floor Systems • Conduit Systems • Cable Trays and Wireways • Ceiling Pathways • Perimeter Pathways • Miscellaneous Pathways 58
Horizontal Pathways UNDERFLOOR DUCT Concrete Two Level Flushduct TC Multichannel Raceway Feeder Duct Junction Box Distribution Duct 59
Horizontal Pathways CELLULAR FLOOR TYPES Steel TC Concrete Power Voice Trough Data 60
Horizontal Pathways ACCESS FLOOR TYPES TC Stringered Free Standing Cornerlock MINIMUM HEIGHTS General Office Areas = 150mm (6") Computer Area or Plenum = 300mm (12") 61
Horizontal Pathways CONDUIT SYSTEMS TYPES Pull Box Metallic Tubing TC Rigid Metal Rigid PVC - Length no more than 30 meters or contain more than two 90o bends 62
Horizontal Pathways CEILING PATHWAYS Plenum Space TC Suspended Ceiling Utility Columns 63
Horizontal Pathways PERIMETER PATHWAYS TYPES Surface Raceway Recessed Raceway Molding Raceway Multichannel Raceway 10 x 10 64
Horizontal Pathways CABLE TRAYS AND WIREWAYS TYPES Ladder Cable Tray Solid-Bottom Cable Tray Ventilated or Trough Cable Tray Wireway Channel Cable Tray 65
Backbone Cabling System 66
Structured Cabling Systems BACKBONE CABLING Bldg 3 Entrance Closet Telco Closet Bldg 2 Telco Intermediate Closet Cross Connect Main Cross Connect 67
Backbone Cabling TC ER HC/FD UTP STP-A TC TC Optical Fiber HC/FD IC/BD MC/CD 68
Structured Cabling Systems BACKBONE CABLING TOPOLOGY LEGEND CROSS CONNECT X ENTRANCE FACILITY EF EQUIPMENT ROOM ER INTERMEDIATE CROSS CONNECT IC MC MAIN CROSS CONNECT MC TELECOMMUNICATIONS CLOSET TC ER BACKBONE WORK AREA WA HORIZONTAL CROSSCONNECT HC CABLING MECHANICAL TERMINATION BACKBONE SPLICE CABLING IC TELECOMMUNICATIONS OUTLET ER BACKBONE BACKBONE CABLING CABLING HC HC HC HC HC HC HORIZONTAL CABLING WA WA WA WA WA WA 69
Backbone Media Considerations UTP/FTP Consider bandwidth, Shielded Twisted Pair architecture and budget for this one. fiber 70
Backbone Media Media Conductor Connector Bandwidth Type Construction Type 100Ω/120Ω 24 AWG Solid up to 8-Position CAT 3 UTP (patch - stranded) 16 MHz IDC 100Ω/120Ω 24 AWG Solid up to 8-Position CAT 5 UTP (patch - stranded) 100 MHz IDC 22 AWG Solid up to 4-Position 150Ω STP-A (patch - 26 AWG 300 MHz Data stranded) 62.5/125µm up to Duplex OPTICAL Multi-mode 500 MHz-km 568SC FIBER 50/125µm SC-D Multi-mode Enhanced CAT 5 CAT6 (250 MHz) CAT 7 (600 MHz) 71
Backbone Distances HC/FD A MC/CD EP C HC/FD B IC/BD MEDIA A B C UTP voice 800 m/2624ft 500 m/1640ft 300 m/984ft UTP data 90 m/295ft STP-A 90 m/295ft Multimode Fiber 2000 m/6560ft 500 m/1640ft 1500 m/4920ft Singlemode Fiber 3000 m/9840ft 500 m/1640ft 2500 m/8200ft 72
Structured Cabling Systems BACKBONE CONNECTOR SELECTION EIGHT POSITION MODULAR JACK AND PLUG 4 POSITION DATA CONNECTOR DUPLEX SC FIBER CONNECTOR 73
Backbone Planning • Sizing per number of strands/pairs • Sizing per bandwidth • Intrabuilding Routing − Riser • Interbuilding Routing − Underground − Buried − Aerial • Fault Tolerance/Redundancy 74
Backbone Sizing - Counts COPPER PAIRS/ NETWORK TYPE FIBER STRANDS 10 BASE-T 2 Token Ring RING IN - 2 / RING OUT -2 100BASE-T/SX/LX 2 FDDI DAS - 4 / SAS - 2 155 Mbps ATM 2 1000BASE-T 4/2 1.2 Gbps ATM ? 75
Optical Fiber Bandwidth and Length Specifications Network Bandwidth.Km Maximum Length Fiber Type Platforms (850nm/1300nm) (850nm/1300nm) 10-100 Base T/155 Mpbs ATM 160/500 2000m/2000m 62.5/125 622 Mbps ATM 160/500 300m/500m 1000 Base T/1.2 Gbps ATM 160/500 220m/550m 2.5 Gbps ATM 160/500 100m/300m 10-100 Base T/155 Mbps ATM 500/500 2000m/2000m 50/125 622 Mpbs ATM 500/500 500m/2000m 1000 Base T/1.2 Gbps ATM 500/500 550m/550m 2.5 Gbps ATM 500/500 300m/300m Network Bandwidth.Km Maximum Length Fiber Type Platforms (1310nm/1550nm) (1310nm/1550nm) Single Mode All Platforms Virtually Unlimited 3000m/3000m 76
Backbone Routing 77
Backbone Intrabuilding Pathways SLOTS AND SLEEVES Backbone 100mm Cable (4") 25-100mm (1-3") Max Cable Strap 25mm (1") mm 00 1 ") (4 mm 00 " ) 3 2 Sleeve (1 Floor Slot 78
Intrabuilding Riser Routing 3-bolt Clamp 110 Panel D-Rings or Straps Conduit Sleeve Conduit Sleeve 110 Panel Strand 79
Intrabuilding Backbone VERTICAL BACKBONES IC OR TC IC OR TC IC OR TC MC OR IC 80
Intrabuilding Backbone DESIGNING VERTICAL BACKBONES IC OR TC OPTIONAL FAULT TOLERANT IC OR TC IC OR TC MC OR IC 81
Intrabuilding Backbone VERTICAL/LATERAL BACKBONES TC TC 6th Floor TC Conduit TC 5th Floor TC TC 4th Floor 100mm (4") TC TC Conduit 3rd Floor 100mm (4") 100mm (4") TC TC Sleeves Sleeves 2nd Floor 100mm (4") TC TC Conduit 1st Floor 100mm (4") Telecom. } Equipment Conduit Room 82
Intrabuilding Riser Schematic 83
Interbuilding Backbone TIA/EIA 568A LEGEND BUILDING 1 CROSS CONNECT X TC ENTRANCE FACILITY EF TC EQUIPMENT ROOM INTERMEDIATE CROSS CONNECT ER IC MAIN CROSS CONNECT MC TELECOMMUNICATIONS CLOSET TC WORK AREA WA MECHANICAL TERMINATION TC TO LOCAL EXCHANGE EF MC SPLICE TELECOMMUNICATIONS OUTLET CARRIER ER ER IC TC ER INTERBUILDING BACKBONE CABLING IC TC TC TC ER BUILDING 3 TC TC BUILDING 2 84
Interbuilding Backbone FAULT TOLERANT DESIGN LEGEND BUILDING 1 CROSS CONNECT X TC ENTRANCE FACILITY EF TC EQUIPMENT ROOM INTERMEDIATE CROSS CONNECT ER IC MAIN CROSS CONNECT MC TELECOMMUNICATIONS CLOSET TC WORK AREA WA MECHANICAL TERMINATION TC EF MC SPLICE TO LOCAL TELECOMMUNICATIONS OUTLET EXCHANGE CARRIER ER ER IC TC ER IC TC TC TC ER TC FAULT TOLERANT BACKBONE BUILDING 3 TC BUILDING 2 85
Interbuilding Backbone Pathways 86
Underground 87
Direct Buried Warning tape Sand Cable 88
Aerial 89
Interbuilding Pathway Variables − applicable codes − aesthetics of building and surrounding location − type and use of building − future growth − difficulty of adding pathways in the future − type, size, length, and number of cables to be installed − separation from electrical facilities − physical possibilities (ground topologies, soil conditions, obstructions) − an alternate entrance − use of corrosion resistant pathways and associated hardware 90
Interbuilding Backbone Pathway #1 91
Interbuilding Backbone Pathway #2 92
Entrance Cabling Termination 50 Ft Rule 93
Intra-building Riser Schematic TC TC IC 2nd Floor 2nd Floor 2nd Floor IC TC MC 1st Floor 1st Floor 1st Floor ER TC TC IC Basement Groundfloor Groundfloor OFFICE BLOCK MAIN BLOCK 94
TIA/EIA-606 Administration Pathway Space Termination Identifiers Termination Hardware Position Cable Grounding Required Linkages Pathway Space Termination Termination Hardware Records Position Cable Grounding 95
Color - Coding COLOR TERMINATION TYPE BLUE Horizontal (Station)Cable WHITE First-Level Backbone - MC-IC Terminations GREY Second-Level Backbone - IC-TC Terminations BROWN Interbuilding Backbone - Campus Terminations ORANGE Demarcation Point - Central Office terminations GREEN Network Connections RED Key Telephone Systems PURPLE Common Equipment YELLOW Miscellaneous - auxiliary, alarms, security 96
TIA/EIA-607 Schematic TBBIBC TGB TGB TC TC Metal Frame of Building Panelboard TGB TGB TC TC TBB TBB TBB TMGB TGB EF ER 97
DNA Distributed Network Architecture Work Area Telecommunications Closet Work Area Telecommunications Closet Work Area Equipment Room/ Entrance Facility 98
CNA Centralized Network Architecture Splice or Interconnect Pull-Through Cables Centralized Cross- Connect/Electronics 99
Centralized Optical Fiber Cabling 90 meters Pull-through 62.5/125µ TC WA Splice/Interconnect WA 62.5/125µ 62.5/125µ TC 90 meters Centralized 300 meters Cross- Connect 100
Zone Distribution Cabling 101
Consolidation Point (CP) 102
CP Distance Specifications − 90 m max, telecommunications closet to outlet − 15 m min, telecommunications closet to CP CP 15 m min 90 m max 103
Multi-User Outlet (MUO) 104
MUO Cabling Distance Formula MUO W H P E C=W+P+E C max = (102 - H)/1.2 P + E = 7 m max W = C - 7; must be < 20 m 105
MUO Cabling Distance Chart Length of Work Area Length of Horizontal Cords (meters) Cable (meters) 3 90 7 85 11 80 15 75 20 70 106
MUO/CP Comparison MUO CP Initial Installation Cost Lower Higher Ease of access? Yes No Outlet in Work Area? No Yes Plug-and-Play? Yes Yes 107
Distribution Point Placement • Fixed Walls • Structural Columns • Utility Columns • Cellular Floor and Poke-Thru • Raised (Access) Floor • Ceiling Space • Furniture 108
Design Considerations 109
Sizing The Zone - Example columns 30’ Example Office: 30’ • 8100 ft2 open office • Typical office layout: 8’x8’ offices in 6-office clusters • 3 Communications ports/office 110
Sizing The Zone - Example 30’ 22-1/2’ Possible solution: • 12 Zones • 675 ft2/zone • 18 Ports min/zone • (24 Ports for spare capacity) 111
Distribution Point Location Example Zone Size Example: • 675 ft2, 30’ x 22-1/2’ 30’ Possible Solution: • Locate CP/MUO on columns 22-1/2’ • Max distance from CP to outlet = 52-1/2’ (16 m) • Max distance from MUO to workstation = 52-1/2’ (16 m) closet • Max distance from closet to CP/MUO = 105’ (32 m) (< 90 m max allowance) • Allow for various ceiling heights in either solution Caution: Ensure that locations nearest closet do not violate 15 m min 112
Furniture Pathways 113
Furniture Pathways 114

More Related Content

DOCX
Telecommunication for high rise building
Jäkê Čhŷį Śêrñ
 
PDF
Telecommunication Services for High Rise Buildings
Pang Shuen
 
PPTX
Structured Cabling Technologies for Networking
Tharindu Kumara
 
PPT
Structured cabling
Chris McAndrew
 
PDF
Principles and Design of LV System
YE MYO
 
PPT
Structure cabling a basic approach
dhaneshkhurana016
 
PPT
Smoke control systems Design and commissioning
AsBali1
 
PPTX
FTTx Basics & Its Network Basics
महेंद्र Mahendra लाठी Lathi
 
Telecommunication for high rise building
Jäkê Čhŷį Śêrñ
 
Telecommunication Services for High Rise Buildings
Pang Shuen
 
Structured Cabling Technologies for Networking
Tharindu Kumara
 
Structured cabling
Chris McAndrew
 
Principles and Design of LV System
YE MYO
 
Structure cabling a basic approach
dhaneshkhurana016
 
Smoke control systems Design and commissioning
AsBali1
 
FTTx Basics & Its Network Basics
महेंद्र Mahendra लाठी Lathi
 

What's hot (20)

PPT
Fttx
Unnikrishnan Nair
 
PPTX
Structured Cabling Technologies
Chamin Nalinda Loku Gam Hewage
 
PDF
structured cabling.pdf
sync_shaide
 
PDF
Passive infrastructure of FTTH networks: an overview
Luc De Heyn
 
PPTX
Fttx ftth cabling system
Sun Telecommunication (Shanghai) Co., Ltd.
 
PPT
MELJUN CORTES networking structured_cabling
MELJUN CORTES
 
PDF
Passive Optical Networks - PON: Customer Case Study, Design, Implementation a...
Bruno Teixeira
 
PPTX
Structure cabling technologies for networking
Rumesh Hapuarachchi
 
PPTX
Ericsson TN Cards in Details
ibrahimnabil17
 
PDF
FTTH Basics
Anuradha Udunuwara
 
PDF
Huawei GPON Fundamentals
ibrahimnabil17
 
PPTX
NGN & IMS
Samuel Dratwa
 
PPTX
Sistema de cableado_estructurado Parte N1
Astrid Ximena Hernandez Piedrahita
 
PPT
Antenna Installation Engineering.
Hải Nguyễn Hồ Bá
 
PDF
Metro ethernet
Yadira Vargas Gurumendi
 
PPT
Presentacion ict tema1
artorius1968
 
PDF
FTTH Basics & Network Design
John Lawrence
 
DOCX
Bts installation & commisioning
AIRTEL
 
PPTX
FTTx Malaysia Standard
Sulaim Ab Qais
 
PDF
Osc ftth solutions v1.0 20160922
Guisun Han
 
Fttx
Unnikrishnan Nair
 
Structured Cabling Technologies
Chamin Nalinda Loku Gam Hewage
 
structured cabling.pdf
sync_shaide
 
Passive infrastructure of FTTH networks: an overview
Luc De Heyn
 
Fttx ftth cabling system
Sun Telecommunication (Shanghai) Co., Ltd.
 
MELJUN CORTES networking structured_cabling
MELJUN CORTES
 
Passive Optical Networks - PON: Customer Case Study, Design, Implementation a...
Bruno Teixeira
 
Structure cabling technologies for networking
Rumesh Hapuarachchi
 
Ericsson TN Cards in Details
ibrahimnabil17
 
FTTH Basics
Anuradha Udunuwara
 
Huawei GPON Fundamentals
ibrahimnabil17
 
NGN & IMS
Samuel Dratwa
 
Sistema de cableado_estructurado Parte N1
Astrid Ximena Hernandez Piedrahita
 
Antenna Installation Engineering.
Hải Nguyễn Hồ Bá
 
Metro ethernet
Yadira Vargas Gurumendi
 
Presentacion ict tema1
artorius1968
 
FTTH Basics & Network Design
John Lawrence
 
Bts installation & commisioning
AIRTEL
 
FTTx Malaysia Standard
Sulaim Ab Qais
 
Osc ftth solutions v1.0 20160922
Guisun Han
 
Ad

Similar to 4 Structure Cabling System Design (20)

PDF
Tr Wmx3%205 P Bs1a
Shahab Shahid
 
PDF
Tr Wmx5%208 P Bs1
Shahab Shahid
 
PDF
Wifi Vs Wimax By Dr Walter Green
Engineers Australia
 
PPTX
Local Area Network – Wired LAN
Raj vardhan
 
PDF
Comcast metro ethernet enterprise services overview
timmurphycomcast
 
PPT
Networing basics
Mohd Arif
 
PPT
Educational-Content-Educational-Content-Educational-Content
Olajide Kuku
 
PPT
educational content educational content educational content
Olajide Kuku
 
PPT
Zigbee intro v5
rajrayala
 
PPT
NET6.PPT
ssuser50c54b
 
PDF
MeshDynamics Mesh Networks- High Level Overview
MeshDynamics
 
PDF
5G Technology Tutorial
APNIC
 
PPT
Lan basic
Online
 
PDF
Katalog5g hp
mayanoglu
 
PPTX
LAN TECHNOLOGLES
fatma shabaen
 
PDF
Carrier ethernet-for-power-utilities-presentation
Nir Cohen
 
PPTX
Week16 lec2
syedhaiderraza
 
PPT
04 - Networking Technologies.ppt
ssuserf7cd2b
 
PPT
monotoring Basics2
Programmer
 
PPTX
CHAPTER FIVE presentation on slide .pptx
GaredewBalgo
 
Tr Wmx3%205 P Bs1a
Shahab Shahid
 
Tr Wmx5%208 P Bs1
Shahab Shahid
 
Wifi Vs Wimax By Dr Walter Green
Engineers Australia
 
Local Area Network – Wired LAN
Raj vardhan
 
Comcast metro ethernet enterprise services overview
timmurphycomcast
 
Networing basics
Mohd Arif
 
Educational-Content-Educational-Content-Educational-Content
Olajide Kuku
 
educational content educational content educational content
Olajide Kuku
 
Zigbee intro v5
rajrayala
 
NET6.PPT
ssuser50c54b
 
MeshDynamics Mesh Networks- High Level Overview
MeshDynamics
 
5G Technology Tutorial
APNIC
 
Lan basic
Online
 
Katalog5g hp
mayanoglu
 
LAN TECHNOLOGLES
fatma shabaen
 
Carrier ethernet-for-power-utilities-presentation
Nir Cohen
 
Week16 lec2
syedhaiderraza
 
04 - Networking Technologies.ppt
ssuserf7cd2b
 
monotoring Basics2
Programmer
 
CHAPTER FIVE presentation on slide .pptx
GaredewBalgo
 
Ad

More from Mrirfan (20)

PDF
Teori Etika Keperawatan
Mrirfan
 
PDF
Pengertian Etika
Mrirfan
 
PDF
Pertemuan 06 Black Box Testing
Mrirfan
 
PPT
M K P L Pertemuan5
Mrirfan
 
PPT
Pertemuan 3
Mrirfan
 
PDF
Pertemuan 04 Software Testing Techniques 2
Mrirfan
 
PDF
Pertemuan 04 Software Testing Techniques
Mrirfan
 
PDF
Pertemuan 06 Black Box Testing
Mrirfan
 
PDF
Ratnasuhartiniunairbab4
Mrirfan
 
PDF
Pertemuan 04 Software Testing Techniques 2
Mrirfan
 
PDF
Pertemuan 04 Software Testing Techniques
Mrirfan
 
PPT
Mkpl Pertemuan5
Mrirfan
 
PPT
Pertemuan 3
Mrirfan
 
PDF
04 Testing Perangkat Lunak
Mrirfan
 
PDF
Strategi Pengujian Perangkat Lunak Mg Ke 8 Lanj
Mrirfan
 
PPT
Kel2 Data Warehouse
Mrirfan
 
PPT
Kel2 Data Warehouse 2
Mrirfan
 
PDF
2 Basic Principal Of Utp Installation
Mrirfan
 
PDF
1 Introduction To Premises Cabling System
Mrirfan
 
PDF
Modul 16 Perc7 Bluetooth
Mrirfan
 
Teori Etika Keperawatan
Mrirfan
 
Pengertian Etika
Mrirfan
 
Pertemuan 06 Black Box Testing
Mrirfan
 
M K P L Pertemuan5
Mrirfan
 
Pertemuan 3
Mrirfan
 
Pertemuan 04 Software Testing Techniques 2
Mrirfan
 
Pertemuan 04 Software Testing Techniques
Mrirfan
 
Pertemuan 06 Black Box Testing
Mrirfan
 
Ratnasuhartiniunairbab4
Mrirfan
 
Pertemuan 04 Software Testing Techniques 2
Mrirfan
 
Pertemuan 04 Software Testing Techniques
Mrirfan
 
Mkpl Pertemuan5
Mrirfan
 
Pertemuan 3
Mrirfan
 
04 Testing Perangkat Lunak
Mrirfan
 
Strategi Pengujian Perangkat Lunak Mg Ke 8 Lanj
Mrirfan
 
Kel2 Data Warehouse
Mrirfan
 
Kel2 Data Warehouse 2
Mrirfan
 
2 Basic Principal Of Utp Installation
Mrirfan
 
1 Introduction To Premises Cabling System
Mrirfan
 
Modul 16 Perc7 Bluetooth
Mrirfan
 

Recently uploaded (20)

PDF
Insiders guide to clinical Medicine.pdf
AbhishekPatil315128
 
PPTX
BOWEL ELIMINATION FACTORS AFFECTING AND TYPES
PreetiSawant10
 
PDF
VCE English Exam - Section C Student Revision Booklet
jpinnuck
 
PDF
Pre independence Education in Inndia.pdf
goofy5603
 
PPTX
IMMUNITY IMMUNITY refers to protection against infection, and the immune syst...
shilpa939953
 
PDF
Saundersa Comprehensive Review for the NCLEX-RN Examination.pdf
sreejithcareers
 
PDF
Mark Klimek Lecture Notes_240423 revision books _173037.pdf
pascalgumisiriza1
 
PDF
Chapter 2 Heredity, Prenatal Development, and Birth.pdf
MarjorieLopezTiu
 
PDF
TR - Agricultural Crops Production NC III.pdf
avgilmegino3
 
PDF
Microbial disease of the cardiovascular and lymphatic systems
KeyaSharma
 
PDF
O7-L3 Supply Chain Operations - ICLT Program
labyankof
 
PDF
Anesthesia in Laparoscopic Surgery in India
mohitsuren827
 
PPTX
Institutional Correction lecture only . . .
limvtheghins
 
PDF
Business Ethics Teaching Materials for college
CynthiaCastillo40
 
PDF
Complications of Minimal Access Surgery at WLH
mohitsuren827
 
PDF
2.FourierTransform-ShortQuestionswithAnswers.pdf
Raji Murugan
 
PPTX
school management -TNTEU- B.Ed., Semester II Unit 1.pptx
NihumathunnisaH
 
PPTX
Introduction_to_Human_Anatomy_and_Physiology_for_B.Pharm.pptx
chetansingh379583
 
PDF
Abdominal Access Techniques with Prof. Dr. R K Mishra
mohitsuren827
 
PPTX
Cell Types and Its function , kingdom of life
ClaireMangundayao1
 
Insiders guide to clinical Medicine.pdf
AbhishekPatil315128
 
BOWEL ELIMINATION FACTORS AFFECTING AND TYPES
PreetiSawant10
 
VCE English Exam - Section C Student Revision Booklet
jpinnuck
 
Pre independence Education in Inndia.pdf
goofy5603
 
IMMUNITY IMMUNITY refers to protection against infection, and the immune syst...
shilpa939953
 
Saundersa Comprehensive Review for the NCLEX-RN Examination.pdf
sreejithcareers
 
Mark Klimek Lecture Notes_240423 revision books _173037.pdf
pascalgumisiriza1
 
Chapter 2 Heredity, Prenatal Development, and Birth.pdf
MarjorieLopezTiu
 
TR - Agricultural Crops Production NC III.pdf
avgilmegino3
 
Microbial disease of the cardiovascular and lymphatic systems
KeyaSharma
 
O7-L3 Supply Chain Operations - ICLT Program
labyankof
 
Anesthesia in Laparoscopic Surgery in India
mohitsuren827
 
Institutional Correction lecture only . . .
limvtheghins
 
Business Ethics Teaching Materials for college
CynthiaCastillo40
 
Complications of Minimal Access Surgery at WLH
mohitsuren827
 
2.FourierTransform-ShortQuestionswithAnswers.pdf
Raji Murugan
 
school management -TNTEU- B.Ed., Semester II Unit 1.pptx
NihumathunnisaH
 
Introduction_to_Human_Anatomy_and_Physiology_for_B.Pharm.pptx
chetansingh379583
 
Abdominal Access Techniques with Prof. Dr. R K Mishra
mohitsuren827
 
Cell Types and Its function , kingdom of life
ClaireMangundayao1
 

4 Structure Cabling System Design

  • 1. STRUCTURE CABLING SYSTEM DESIGN 1
  • 3. Structured Cabling Systems Network Specific Cabling System A specified cabling system designed to be installed according to a manufacturer's or network’s standard set of rules. i.e.. IBM Cabling Systems and IEEE 802.3, 10 Base 2 Open Cabling System A generic telecommunications cabling system for commercial buildings that will support a multiproduct, multivendor environment 3
  • 4. Cabling Systems Design Decision Tree Influence Identify Executive Management Applications (Cost) Software Hardware Network Platform Mid-level Management Physical Plant (Performance) 4
  • 5. DNA Distributed Network Architecture Work Area Telecommunications Closet Work Area Telecommunications Closet Work Area Equipment Room/ Entrance Facility 5
  • 6. DNA Distributed Network Architecture Telecommunications Closet Max 90 m Max 500 m (fiber) Telecommunications Closet Equipment Room Server 6
  • 7. DNA Advantages/Disadvantages • Advantages − Ideal for large buildings and multi-building campuses − Based upon TIA/EIA & ISO Standard Architecture − Low fiber count backbones • Disadvantages − Electronics are distributed − MAC’s are more complicated − Administration time and costs are high − Port utilization and efficiency typically poor 7
  • 8. CNA Centralized Network Architecture Single User or Zone Splice or Interconnect Pull-Through Cables Centralized Cross- Connect/Electronics 8
  • 9. CNA Centralized Network Architecture Telecommunications Closet ? Max 300 m total (fiber) Interconnect or splice Equipment Room Server 9
  • 10. CNA Advantages/Disadvantages • Advantages − MAC’s are much easier and less costly − Administration time and costs are lower − Increased port utilization and efficiency − Based upon TIA/EIA TSB-72 − Less space utilized in Telecommunications closets − Quick path for network migration − Fewer points of failure • Disadvantages − Initial installation costs − Higher cost of optical electronics − Perceived single point of failure 10
  • 11. Home Run Cabling Telecommunications Closet Single-User Cable & Outlets •Splice or Pull Thru for CNA •Cross Connect and Electronics for DNA 11
  • 13. Zone Distribution Advantages/Disadvantages • Advantages − Reduced costs over life of cabling due to less re-cabling − cabling from TC to distribution point stays permanent − Faster MACs − Less office disruption − Less down-time and productivity loss during MACs • Disadvantages − Initial installation costs − Perceived lower performance due to additional connection point 13
  • 14. Architectures Zone DNA or Zone CNA Home Run Equipment Room/ Entrance Facility 14
  • 15. MHz vs. Mbps 100 MHz is NOT the same as 100 Mbps • Bandwidth (MHz) is: − The frequency range across which components and systems are specified − Not based on a particular application or data rate • Data Rate (Mbps) is: − How fast you can pump data through a system with a given bandwidth − Dependent on the application and encoding scheme 15
  • 16. MHz vs. Mbps Frequency = 1 Car /sec (Hertz) A B Transferred Data = 1 Bits /sec (Bps) Frequency = 2 Car /sec (Hertz) A B Transferred Data = 2 Bits /sec (Bps) Frequency = 2 Car /sec (Hertz) A B Transferred Data = 6 Bits /sec (Bps) Frequency = 2 Car /sec (Hertz) A B Transferred Data = 12 Bits /sec (Bps) 16
  • 17. Media Options • Unshielded Twisted Pair − Categories 3/4/5/6 • Shielded Twisted Pair − Categories 3/4/5/6/7 − FTP, S-FTP or PiMF • Optical fiber − Multi-mode − 62.5/125 or 50/125 − Singlemode 17
  • 18. Evolving Horizontal Platform Cabling Platforms Bandwidth 1.2 Gbps ATM ? Data Rate MHz Mbps 1000 1000BASE-T 1000 622 Mbps ATM ? 155 Mbps ATM 100 100 100BASE-Tx 10 16 Mbps 10BASE-T Token ? 10 Ring CAT3 CAT4 CAT5 CAT X 1 1 1984 1988 1992 1996 2000 18
  • 19. Evolving Backbone Network Cabling Platforms Bandwidth Data Rate MHz•km Mb/s ? 10,000 SM 2.5 Gpbs 500 ATM 1,000 1000 Base-F ? 1.2 Gpbs ATM MM FDDI 622 ATM 100 160 155 ATM Fast Ethernet 10 10BASE-F 1984 1986 1988 1994 1997 2000 19
  • 20. Media Selection Criteria Networks Initial Long Term EMC Distance Bandwidth Supported Cost Cost UTP Good Good Good Good Best Good STP Better Good Better Better Better Better Optical Best Best Best Best Best Good Fiber 20
  • 21. Standards Bodies ISO CENELEC AS/NZS ANSI IEC CSA TIA EIA EN50173 AS/NZS 3080 TIA/EIA-568A ISO/IEC 11801 CSA T 527 AS 3084 TIA/EIA-569 CSA T 530 AS/NZS 3085 TIA/EIA-606 CSA T 529 TIA/EIA-607 CSA T 528 21
  • 22. Star Topology MC/CD IC/BD (optional) HC/FD Backbone Cabling Horizontal Cabling Work area 22
  • 23. Cross-Connects/Distributors Main Cross-Connect/ Campus Distributor Intermediate Intermediate Cross-Connect/ Cross-Connect/ Building Distributor Building Distributor Horizontal Horizontal Cross-Connect/ Cross-Connect/ Floor Distributor Floor Distributor 23
  • 24. Elements/Sub-Systems • Work Area • Horizontal Cabling • Telecommunications Closet • Backbone Cabling • Equipment Room • Entrance Facility • Administration 24
  • 25. Work Area, Horizontal Cabling, Telecommunications Closet 25
  • 29. Elements/Sub-Systems - Administration • Work Area • Horizontal Cabling • Telecommunications Closet • Backbone Cabling • Equipment Room • Entrance Facility • Administration 29
  • 30. Telecommunications Outlet Placement Requirements WA 1m/3 ft. HC/FD X TC 30
  • 31. Telecommunications Closet Placement Requirements 1000 m2/ 10,000 ft2 31
  • 32. Telecommunications Closet Design Considerations • Size • Lighting • Clearances • AC Power • Floor Loading • Physical • Closet Construction Penetrations • Dust Protection • Security • Finish Color • Fire Protection • Grounding • Environmental Control 32
  • 33. Equipment Room Placement Requirements TC TC HALLWAY ER TC ELEV. SHAFT MPOP LEC 33
  • 34. Equipment Room Design Considerations • Size • AC Power • Clearances • Physical • Floor Loading Construction • Closet Penetrations • Dust Protection • Security • Finish Color • Fire Protection • Grounding • Environmental Control • Water Infiltration • Lighting • EMI Protection • Noise 34
  • 37. Horizontal Cabling 100(120)Ω CAT 3 WA TP 100(120)Ω CAT 5 TP 150Ω STP-A 62.5(50)/125µ FIBER HC/FD WA 37
  • 38. Horizontal Media Considerations UTP/FTP Consider bandwidth, Shielded Twisted Pair architecture and budget for this one. fiber 38
  • 39. Horizontal Media Media Conductor Connector Bandwidth Type Construction Type 100Ω/120Ω 24 AWG Solid up to 8-Position CAT 3 UTP (patch - stranded) 16 MHz IDC 100Ω/120Ω 24 AWG Solid up to 8-Position CAT 5 UTP (patch - stranded) 100 MHz IDC 22 AWG Solid up to 4-Position 150Ω STP-A (patch - 26 AWG 300 MHz Data stranded) 62.5/125µm up to Duplex OPTICAL Multi-mode 500 MHz-km 568SC FIBER 50/125µm SC-D Multi-mode Enhanced CAT 5 CAT6 (250 MHz) CAT 7 (600 MHz) 39
  • 40. Horizontal Cabling CONNECTORS UTP/FTP PAIR 2 PAIR 3 PAIR 1 PAIR 4 1 T3 (WHT/GRN) 2 R3 (GRN/ WHT) 1 2 3 4 5 6 7 8 3 T2 (WHT/ORG) CAT 3 4 R1 (BLU/ WHT) 5 T1 (WHT/BLU) 8-POSITION CAT 4 6 R2 (ORG/WHT) 7 T4 (WHT/BRN) MODULAR 8 R4 (BRN/ WHT) CAT 5 T 568 A JACK PAIR 3 PAIR 2 PAIR 1 PAIR 4 1 T2 (WHT/ORG) 2 R2 (ORG/ WHT) 1 2 3 4 5 6 7 8 3 T3 (WHT/GRN) 4 R1 (BLU/ WHT) 5 T1 (WHT/BLU) 6 R3 (GRN/WHT) 7 T4 (WHT/BRN) 8 R4 (BRN/ WHT) 8- POSITION MODULAR PLUG T 568 B (AT&T 258A) 40
  • 41. Horizontal Cabling CONNECTORS FIBER OPTIC DUPLEX SC CONNECTORS 62.5/125 FIBER 568 SC BULKHEAD CONNECTOR 41
  • 42. Horizontal Bandwidth and Media Signaling Cable Minimum Network Type Bandwidth Pairs Media 10 BASE-T 10 MHz 2 CAT 3 Token Ring 4MHz/16MHz 2 CAT 3 100BASE-TX 31.25 MHz 2 CAT 5 155 Mbps ATM 77.5 MHz 2 CAT 5 1000BASE-T 62.5 MHz 4 CAT 5? 1.2 Gbps ATM ? ? ? 42
  • 44. Horizontal Pathways UTP/FTP INSTALLATION PRACTICE Cable, connectors, and patch cords of same category or higher. Untwist of cable pairs <13 mm (0.5 in.) for category 5 applications. Maximum pulling tension for 4 pair 24 AWG (0.5 mm) should not exceed 110 N (25 lbf) . Elimination of cable stress caused by tension in suspended cable runs and tight clinched cable bundles (cable ties). Bend radius > four times the cable diameter for 4 pair UTP and > ten times the cable diameter for multi-pr UTP cable. FTP cable shield must be grounded to the Telecommunication Grounding Busbar. 44
  • 45. Horizontal Pathways FIBER OPTIC INSTALLATION PRACTICE Maximum Pulling Force Should Be Marked on Cable Reel by Manufacturer Average pull tension is 200 lbs. No less than 20 times the diameter when pulling cable No less than 10 times the diameter when placed Cabling Must Be Polarized Cabling Shall Be Tested for Polarity and Attenuation 45
  • 47. AMP Angled Faceplate With Shutter Cover (UK version) 47
  • 49. Telecommunications Closet TYPICAL FLOOR LAYOUT Area B Area C 530 m 530 m (5,300) ft Telecommunications Telecommunications (5,300) ft Closet B Closet C 75 uit (3" m o nd ) m Core Area m mC Co nd 75 ") uit (3 Area A Telecommunications Closet A 800 m (8,000) ft 49
  • 50. Telecommunications Closet TYPICAL CLOSET DESIGN 100mm (4") 25-100mm (1-3") Max Typical Conduit Sleeve Through Floor Ladder Rack (Above Relay Racks) Equipment Power Power 20mm (3/4 ) Equipment Bar Instrument Power Power Power Bar Plywood Front Front Backboard Rear 1m (39" Plus) Aisle Rear (Equipment Repair Distribution and Install) Facilities 90 19" Equipment 19" Equipment to Offices W 0m Rack Ceiling Rack ith m Lo (36 Fluorescent Ceiling Level c k ") Fixture Ladder Rack Ex x18 t e 00 Ceiling Ceiling rn m Closet al m Fluorescent Fluorescent ly (7 Interconnecting O 2" Fixture Fixture pe ) Conduit ne Do d or (Fire Stopped) O nl y 3x100mm (4") Sleeves Ceiling Level (Minimum) Ladder Rack Distribution 20mm (3/4 ) Facilities Plywood to Office Backboard 50
  • 53. Nanyang Primary School 19” Rack Cabinets Layout - LAN Room 1 RACK 1 Wit h Full Load Points 42RU 41RU L1R1-CS01 40RU 39RU 38RU L1R1-ES01 37RU 36RU 35RU L1R1-ES02 34RU UPS to E quipm ent 33RU L1 R1- UPS2 32RU L1R1-ES03 Rack1 31RU L1 R1- CS01 30RU L1 R -E 1 S01 29RU L1R1-ES04 L1 R -E 1 S02 28RU 27RU L1 R -E 1 S03 26RU L1R1-ES05 L1 R -E 1 S04 25RU L1 R -E 1 S05 24RU L1R1P01 23RU L1R1P02 22RU 21RU L1R1P03 Unit Wt(Kg) / Unit Weight 20RU L1R1P04 FTP Points per Rack 115 0 0 19RU Jack Panel 8 1 8 18RU L1R1P05 Cable Management 10 1 10 L1R1P06 17RU Fiber Junction 2 2 16RU 3COM CB3500 1 13.2 13.2 15RU L1R1P07 3COM SSII 3300 5 4.4 22 14RU L1R1P08 SU30005U (UPS) 2 58.6 117.2 13RU 19" Rack 1 48 48 12RU Total Weight - - 220.4 11RU L1R1-BP2 10RU 9RU APC L1R1-UPS2 8RU Battery Pack 7RU 3000 6RU L1R1-BP1 5RU 4RU APC L1R1-UPS1 3RU Battery Pack 2RU 3000 1RU 1 Rack Unit (RU) = 44.45 mm (1.75”) 31-08-99 53
  • 54. 54
  • 56. Horizontal Exercise CABLE LENGTH CALCULATION LL SL ( SL + LL+ 4CH X # WS ) + 15% 2 56
  • 57. Project Nam e [Company Name] [Address 1] [Address 2] Contact Nam e [Customer Name] Phone # [Customer Phone #] * Markup % Labor Rate 0 Marku Labor Labor Mfg P/N Description Qty Cost $ U/M X-Cost $ p% X-Price $ Rate Hrs X-Labor $ Line Total $ 57249-4 24/4 CAT5 GRAY PLENUM CABLE (VOICE) 113 $200.00 M/FT. $22,600.00 57249-2 24/4 CAT5 WHITE PLENUM CABLE (DATA) 108 $200.00 M/FT. $21,600.00 557505-4 4 PORT FLUSH FACEPLATE GRAY 250 $1.41 EA. $352.50 558357-4 4 PORT FUNITURE FACEPLATE GRAY 350 $1.76 EA. $616.00 557626-4 BLANK INSERT GRAY 1200 $0.24 EA. $288.00 AMP110W SEMTRON WALL PHONE FACEPLATE 24 $1.95 EA. $46.80 569012-3 RJ45 CAT5 568A INSERT ORANGE 600 $4.15 EA. $2,490.00 569012-5 RJ45 CAT5 568A INSERT GRAY 624 $4.15 EA. $2,589.60 558843-1 110/300 PAIR WIRING BLOCK 10 $24.10 EA. $241.00 558401-1 110/4 PAIR CONNECTING BL0CK 624 $0.40 EA. $249.60 558417-1 110 DESIGNATION STRIP HOLDER 60 $0.25 EA. $15.00 569431-1 110 CABLE MANAGEMENT RING 10 $7.00 EA. $70.00 557862-1 48 PORT CAT5 568A PATCH PANEL 15 $164.20 EA. $2,463.00 559366-1 1.75" HORIZONTAL MANAGEMENT PANEL 20 $41.00 EA. $820.00 557548-1 CABLE SUPPORT BAR 20 $11.40 EA. $228.00 559396-1 PRO SYSTEM RACK W/MANAGEMENT 5 $503.25 EA. $2,516.25 CADDY MP1 MP1 CUT-IN RING 149 $0.56 EA. $83.44 558048-6 3 FT. CAT5 PATCH CORD BLACK BOOT 200 $3.51 EA. $702.00 X-Cost $ X-Price $ Hours X-Labor $ Line Total $ Line Totals 57
  • 58. Horizontal Pathways • Underfloor Systems − Underfloor Duct − Cellular Floor • Access Floor Systems • Conduit Systems • Cable Trays and Wireways • Ceiling Pathways • Perimeter Pathways • Miscellaneous Pathways 58
  • 59. Horizontal Pathways UNDERFLOOR DUCT Concrete Two Level Flushduct TC Multichannel Raceway Feeder Duct Junction Box Distribution Duct 59
  • 60. Horizontal Pathways CELLULAR FLOOR TYPES Steel TC Concrete Power Voice Trough Data 60
  • 61. Horizontal Pathways ACCESS FLOOR TYPES TC Stringered Free Standing Cornerlock MINIMUM HEIGHTS General Office Areas = 150mm (6") Computer Area or Plenum = 300mm (12") 61
  • 62. Horizontal Pathways CONDUIT SYSTEMS TYPES Pull Box Metallic Tubing TC Rigid Metal Rigid PVC - Length no more than 30 meters or contain more than two 90o bends 62
  • 63. Horizontal Pathways CEILING PATHWAYS Plenum Space TC Suspended Ceiling Utility Columns 63
  • 64. Horizontal Pathways PERIMETER PATHWAYS TYPES Surface Raceway Recessed Raceway Molding Raceway Multichannel Raceway 10 x 10 64
  • 65. Horizontal Pathways CABLE TRAYS AND WIREWAYS TYPES Ladder Cable Tray Solid-Bottom Cable Tray Ventilated or Trough Cable Tray Wireway Channel Cable Tray 65
  • 67. Structured Cabling Systems BACKBONE CABLING Bldg 3 Entrance Closet Telco Closet Bldg 2 Telco Intermediate Closet Cross Connect Main Cross Connect 67
  • 68. Backbone Cabling TC ER HC/FD UTP STP-A TC TC Optical Fiber HC/FD IC/BD MC/CD 68
  • 69. Structured Cabling Systems BACKBONE CABLING TOPOLOGY LEGEND CROSS CONNECT X ENTRANCE FACILITY EF EQUIPMENT ROOM ER INTERMEDIATE CROSS CONNECT IC MC MAIN CROSS CONNECT MC TELECOMMUNICATIONS CLOSET TC ER BACKBONE WORK AREA WA HORIZONTAL CROSSCONNECT HC CABLING MECHANICAL TERMINATION BACKBONE SPLICE CABLING IC TELECOMMUNICATIONS OUTLET ER BACKBONE BACKBONE CABLING CABLING HC HC HC HC HC HC HORIZONTAL CABLING WA WA WA WA WA WA 69
  • 70. Backbone Media Considerations UTP/FTP Consider bandwidth, Shielded Twisted Pair architecture and budget for this one. fiber 70
  • 71. Backbone Media Media Conductor Connector Bandwidth Type Construction Type 100Ω/120Ω 24 AWG Solid up to 8-Position CAT 3 UTP (patch - stranded) 16 MHz IDC 100Ω/120Ω 24 AWG Solid up to 8-Position CAT 5 UTP (patch - stranded) 100 MHz IDC 22 AWG Solid up to 4-Position 150Ω STP-A (patch - 26 AWG 300 MHz Data stranded) 62.5/125µm up to Duplex OPTICAL Multi-mode 500 MHz-km 568SC FIBER 50/125µm SC-D Multi-mode Enhanced CAT 5 CAT6 (250 MHz) CAT 7 (600 MHz) 71
  • 72. Backbone Distances HC/FD A MC/CD EP C HC/FD B IC/BD MEDIA A B C UTP voice 800 m/2624ft 500 m/1640ft 300 m/984ft UTP data 90 m/295ft STP-A 90 m/295ft Multimode Fiber 2000 m/6560ft 500 m/1640ft 1500 m/4920ft Singlemode Fiber 3000 m/9840ft 500 m/1640ft 2500 m/8200ft 72
  • 73. Structured Cabling Systems BACKBONE CONNECTOR SELECTION EIGHT POSITION MODULAR JACK AND PLUG 4 POSITION DATA CONNECTOR DUPLEX SC FIBER CONNECTOR 73
  • 74. Backbone Planning • Sizing per number of strands/pairs • Sizing per bandwidth • Intrabuilding Routing − Riser • Interbuilding Routing − Underground − Buried − Aerial • Fault Tolerance/Redundancy 74
  • 75. Backbone Sizing - Counts COPPER PAIRS/ NETWORK TYPE FIBER STRANDS 10 BASE-T 2 Token Ring RING IN - 2 / RING OUT -2 100BASE-T/SX/LX 2 FDDI DAS - 4 / SAS - 2 155 Mbps ATM 2 1000BASE-T 4/2 1.2 Gbps ATM ? 75
  • 76. Optical Fiber Bandwidth and Length Specifications Network Bandwidth.Km Maximum Length Fiber Type Platforms (850nm/1300nm) (850nm/1300nm) 10-100 Base T/155 Mpbs ATM 160/500 2000m/2000m 62.5/125 622 Mbps ATM 160/500 300m/500m 1000 Base T/1.2 Gbps ATM 160/500 220m/550m 2.5 Gbps ATM 160/500 100m/300m 10-100 Base T/155 Mbps ATM 500/500 2000m/2000m 50/125 622 Mpbs ATM 500/500 500m/2000m 1000 Base T/1.2 Gbps ATM 500/500 550m/550m 2.5 Gbps ATM 500/500 300m/300m Network Bandwidth.Km Maximum Length Fiber Type Platforms (1310nm/1550nm) (1310nm/1550nm) Single Mode All Platforms Virtually Unlimited 3000m/3000m 76
  • 78. Backbone Intrabuilding Pathways SLOTS AND SLEEVES Backbone 100mm Cable (4") 25-100mm (1-3") Max Cable Strap 25mm (1") mm 00 1 ") (4 mm 00 " ) 3 2 Sleeve (1 Floor Slot 78
  • 79. Intrabuilding Riser Routing 3-bolt Clamp 110 Panel D-Rings or Straps Conduit Sleeve Conduit Sleeve 110 Panel Strand 79
  • 80. Intrabuilding Backbone VERTICAL BACKBONES IC OR TC IC OR TC IC OR TC MC OR IC 80
  • 81. Intrabuilding Backbone DESIGNING VERTICAL BACKBONES IC OR TC OPTIONAL FAULT TOLERANT IC OR TC IC OR TC MC OR IC 81
  • 82. Intrabuilding Backbone VERTICAL/LATERAL BACKBONES TC TC 6th Floor TC Conduit TC 5th Floor TC TC 4th Floor 100mm (4") TC TC Conduit 3rd Floor 100mm (4") 100mm (4") TC TC Sleeves Sleeves 2nd Floor 100mm (4") TC TC Conduit 1st Floor 100mm (4") Telecom. } Equipment Conduit Room 82
  • 84. Interbuilding Backbone TIA/EIA 568A LEGEND BUILDING 1 CROSS CONNECT X TC ENTRANCE FACILITY EF TC EQUIPMENT ROOM INTERMEDIATE CROSS CONNECT ER IC MAIN CROSS CONNECT MC TELECOMMUNICATIONS CLOSET TC WORK AREA WA MECHANICAL TERMINATION TC TO LOCAL EXCHANGE EF MC SPLICE TELECOMMUNICATIONS OUTLET CARRIER ER ER IC TC ER INTERBUILDING BACKBONE CABLING IC TC TC TC ER BUILDING 3 TC TC BUILDING 2 84
  • 85. Interbuilding Backbone FAULT TOLERANT DESIGN LEGEND BUILDING 1 CROSS CONNECT X TC ENTRANCE FACILITY EF TC EQUIPMENT ROOM INTERMEDIATE CROSS CONNECT ER IC MAIN CROSS CONNECT MC TELECOMMUNICATIONS CLOSET TC WORK AREA WA MECHANICAL TERMINATION TC EF MC SPLICE TO LOCAL TELECOMMUNICATIONS OUTLET EXCHANGE CARRIER ER ER IC TC ER IC TC TC TC ER TC FAULT TOLERANT BACKBONE BUILDING 3 TC BUILDING 2 85
  • 88. Direct Buried Warning tape Sand Cable 88
  • 89. Aerial 89
  • 90. Interbuilding Pathway Variables − applicable codes − aesthetics of building and surrounding location − type and use of building − future growth − difficulty of adding pathways in the future − type, size, length, and number of cables to be installed − separation from electrical facilities − physical possibilities (ground topologies, soil conditions, obstructions) − an alternate entrance − use of corrosion resistant pathways and associated hardware 90
  • 94. Intra-building Riser Schematic TC TC IC 2nd Floor 2nd Floor 2nd Floor IC TC MC 1st Floor 1st Floor 1st Floor ER TC TC IC Basement Groundfloor Groundfloor OFFICE BLOCK MAIN BLOCK 94
  • 95. TIA/EIA-606 Administration Pathway Space Termination Identifiers Termination Hardware Position Cable Grounding Required Linkages Pathway Space Termination Termination Hardware Records Position Cable Grounding 95
  • 96. Color - Coding COLOR TERMINATION TYPE BLUE Horizontal (Station)Cable WHITE First-Level Backbone - MC-IC Terminations GREY Second-Level Backbone - IC-TC Terminations BROWN Interbuilding Backbone - Campus Terminations ORANGE Demarcation Point - Central Office terminations GREEN Network Connections RED Key Telephone Systems PURPLE Common Equipment YELLOW Miscellaneous - auxiliary, alarms, security 96
  • 97. TIA/EIA-607 Schematic TBBIBC TGB TGB TC TC Metal Frame of Building Panelboard TGB TGB TC TC TBB TBB TBB TMGB TGB EF ER 97
  • 98. DNA Distributed Network Architecture Work Area Telecommunications Closet Work Area Telecommunications Closet Work Area Equipment Room/ Entrance Facility 98
  • 99. CNA Centralized Network Architecture Splice or Interconnect Pull-Through Cables Centralized Cross- Connect/Electronics 99
  • 100. Centralized Optical Fiber Cabling 90 meters Pull-through 62.5/125µ TC WA Splice/Interconnect WA 62.5/125µ 62.5/125µ TC 90 meters Centralized 300 meters Cross- Connect 100
  • 103. CP Distance Specifications − 90 m max, telecommunications closet to outlet − 15 m min, telecommunications closet to CP CP 15 m min 90 m max 103
  • 105. MUO Cabling Distance Formula MUO W H P E C=W+P+E C max = (102 - H)/1.2 P + E = 7 m max W = C - 7; must be < 20 m 105
  • 106. MUO Cabling Distance Chart Length of Work Area Length of Horizontal Cords (meters) Cable (meters) 3 90 7 85 11 80 15 75 20 70 106
  • 107. MUO/CP Comparison MUO CP Initial Installation Cost Lower Higher Ease of access? Yes No Outlet in Work Area? No Yes Plug-and-Play? Yes Yes 107
  • 108. Distribution Point Placement • Fixed Walls • Structural Columns • Utility Columns • Cellular Floor and Poke-Thru • Raised (Access) Floor • Ceiling Space • Furniture 108
  • 110. Sizing The Zone - Example columns 30’ Example Office: 30’ • 8100 ft2 open office • Typical office layout: 8’x8’ offices in 6-office clusters • 3 Communications ports/office 110
  • 111. Sizing The Zone - Example 30’ 22-1/2’ Possible solution: • 12 Zones • 675 ft2/zone • 18 Ports min/zone • (24 Ports for spare capacity) 111
  • 112. Distribution Point Location Example Zone Size Example: • 675 ft2, 30’ x 22-1/2’ 30’ Possible Solution: • Locate CP/MUO on columns 22-1/2’ • Max distance from CP to outlet = 52-1/2’ (16 m) • Max distance from MUO to workstation = 52-1/2’ (16 m) closet • Max distance from closet to CP/MUO = 105’ (32 m) (< 90 m max allowance) • Allow for various ceiling heights in either solution Caution: Ensure that locations nearest closet do not violate 15 m min 112