LAN Page1 1. Defacto De Jure (De jure ), (De Facto ),. (De Jure) : ISO ITU.,. ISO ITU KS, KICS, TTA. (De Facto) :. MS, IPX, IBM SNA. (Forum) :.. IETF, W3C, ATM ATM. Page2
2. American National Standards Institute (ANSI) Electronic Industries Association (EIA) Telecommunications Industry Association (TIA) Internatinal Organization for Standardization/Internatinal Electrotechnical Commission (ISO/IEC) / Page3 3. ANSI/TIA/EIA- 568- A : ANSI/TIA/EIA- 569- A : ANSI/ EIA/TIA- 570 : ANSI/TIA/EIA- 606 : ANSI/TIA/EIA- 607 : Page4
4. ANSI/TIA/EIA- 568- A ANSI/TIA/EIA- 568- A. 3000m 1,000,000 m2 50,000,,,, Page5 Horizontal Cabling ( ) (Horizontal Cabling) (link) (cross- connect), TIA/EIA- 568- A, (jack, plug, patch panel, cross- connect block) (Telecommunication Closet, TC) (patch cord) / (jumper cable). :.,,.. (EMI). Page6
Horizontal Cabling ( ) Page7 Horizontal Cabling ( ) Page8
568-A 6meter.... (tension). (cross-connect). Page9 568 - A 4pair 100W UTP(Unshielded Twisted Pair) Cable, Cat. 3 4pair 100W UTP Cable (Cat. 5 ) 2pair 150W STP (Shielded Twisted Pair) Cable 2 fiber 62.5/125 um graded index, Page10
RJ- 45 RJ(RJ- XX : RJ- 11( ), RJ- 45(LAN) ) (FCC), AT&T USOC, FCC (Part 68, Subpart F. Section 68.502), RJ- 45 RJ- 45, 8 8 Ethernet(10BaseT), Token Ring 4, 100BaseVG(UTP Cat.3 100 Mbps (IEEE802.3u) VG=voice grade) 8, 100BaseT 10BaseT 4 Cable Spec Cat.5(Cat.3 ) UTP(Cat.5) 4 twisted pairs white/blue - blue white/orange - orange white/green - green white/brown - brown Page11 RJ- 45 RJ-45 - Straight Through : (Hub to PC) - Crossover : (PC to PC, Hub to Hub, Router to Router, Router to PC) - Rolled : Console Straight Crossover Crossover Straight RJ-45 RJ-45 : Page12
Straight Through(T568A) Signal Pin Pin Signal (DCE) (DTE) Tx+ 1 1 Tx+ Tx- 2 2 TX- Rx+ 3 3 Rx+ - 4 4 - - 5 5 - Rx- 6 6 Rx- - 7 7 - - 8 8 - Page13 Crossover (T568B) Signal Pin Pin Signal (DTE) (DTE) Tx+ 1 1 Rx+ Tx- 2 2 Rx- Rx+ 3 3 Tx+ - 4 4 - - 5 5 - Rx- 6 6 Tx- - 7 7 - - 8 8 - Page14
Ethernet 10BASE5 1 segment : 100node 1 segment: 500meter Cable : RG- 11 Thick cable, 50 ohms External Tranceiver, Tranceiver cable : 50m Tranceiver : 2.5m Segment : 5-4- 3 rule (2.5km) Slot time: 512bit time (51.2 us) Bit time : 100 ns 10Base- 5(Thick) Cable PVC, ( 0 AUI Cable A B C E F Page15 Ethernet 10BASE2 1 segment : 30node 1 segment: 185meter, Node 0.5 meter Cable : RG- 58C/U coaxial, 50 ohms Internal Tranceiver Segment : 5-4- 3 rule (925m) Slot time: 512bit time (51.2 us) Bit time : 100 ns A B C E F Page16
Ethernet 10BASE- T 1 segment : 512 node 1 network : 1012node Hub Workstation : 0.6m ~ 100m 4 : 500m Slot time: 512bit time (51.2 us) Bit time : 100 ns 4 HUB/Repeater HUB/Repeater HUB/Repeater HUB/Repeater A B C Page17 4 5 HUB/ Repeater HUB/ Repeater HUB/ Repeater HUB/ Repeater HUB/ Repeater HUB/ Repeater HUB/ Repeater HUB/ Repeater HUB/ Repeater Page18
Class II - Daisy Chain Collision CrossOver Cable Page19 Class I - Cascade : Stackable Hub HUB Management Agent Page20
Ethernet 10BASE- FL : 62.5/125 multi- mode fiber cable 1 km mutil- mode fiber 2km IEEE 802.3 FORIL spec 1km, single mode fiber 5 km 100 Base- FX full- duplex 2km, half- duplex 350m HUB Fiber HUB Page21 Ethernet 100BASE- TX Hub Workstation : 0.6m ~ 100m Hub Hub : 10m Segment : 2 repeater ( 210m) Slot time: 512bit time (5.12 us) Bit time : 10 ns Switch, Bridge, Router HUB/Repeater HUB/Repeater HUB/Repeater HUB/Repeater HUB/Repeater Page22
Gigabit Ethernet Two New IEEE Standards IEEE 802.3z IEEE 802.3ab Media Access Control (MAC) Full- Duplex / Half- Duplex MAC PHY GMII - Gigabit Media Independent Interface (Similar to AUI) Fibre Channel Encoder / Decoder Copper PHY Encoder / Decoder Singlemode Fiber - 5Km Multimode Fiber - 550m Short Haul Copper - 25m Long Haul Copper - 100m 1000BASE- LX 1000BASE- SX 1000BASE- CX 1000BASE- T Page23 Gigabit Cabling Options 1000BASE- LX ~1300nm Fiber { 9u Singlemode 50u Multimode 62.5u Multimode 1000BASE- SX ~850nm Fiber { 50u Multimode 62.5u Multimode 1000BASE- T Copper { 4 pr CAT 5 UTP 1000BASE- CX Copper (Shield Balanced Cable) { Balanced Shielded Cable // 25m Data Center 100m Wiring Closet 220m 440m 550m 275m Building Backbones 5km Campus Backbone Page24
Wireless Technology Positioning Bluetooth HomeRF and 802.11b Wireless Personal Connectivity Local Area Network Wide Area Network Page25 Wireless Solution Personal Connectivity Bluetooth- centric Key Benefits Low cost, low power Cellular connectivity Data and voice Business Market 802.11b- centric Key Benefits Performance Roaming and Security Home Market HomeRF- centric Key Benefits Simplicity and Cost Voice and Scalability Page26
Technology Attribute Bluetooth HomeRF 802.11b Frequency 2.4 Ghz 2.4 Ghz 2.4 Ghz Type Frequency Hopping Frequency Hopping Direct Sequence Raw Data Rate 1.0 Mbps 1.6 Mbps 11 Mbps Act. Data Rate 700 Kbps 600 Kbps 5.5 Mbps Max. Range 10m or 100m 100m 100m Power 1mW or 100mW 100mW 100mW Street (PC Card) ** Form Factors PC Card USB Adapter Integrated Solutions PC Card USB Model OEM Module NICs Access Points Integrated Solutions Roaming No No Yes Security 128bit 40bit 128bit Page27 802.11 Wireless LAN Usage Models Server Switch Switch Access Point Access Point Access Point Page28
Network Management Device Management Cabling Page30
UTP Cable 1991 EIA/TIA(Electronic Industries Association) UTP cable Category Category 1: 22/24AWG, 56kbps, RS- 232 Category 2: 22/24AWG, 1Mbps, AppleTalk IBM 3270 connection Category 3: 22/24AWG, 16Mhz, 10Mbps, IEEE 802.3 10baseT Category 4: 22/24AWG, 20Mhz, 16Mbps, IEEE 802.5 16Mbps UTP Category 5: 22/24AWG, 100Mhz, 100Mbps, 100BaseTX Page31 UTP Connector Assign RX+RX- TX+ RX+ RX- TX+ TX- TX- 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 RX+ TX+ TX- TX+TX- RX+ RX- RX- Page32
UTP Straight- through Cable Straight- through Cable : Switch ~ Router, Switch ~ PC, Hub ~ Router, Hub ~ PC Cable 10BaseT/ 100BaseT Straight- through Straight- through Cable Hub/Switch Pin Label 1 RD+ 2 RD- 3 TD+ 4 NC 5 NC 6 TD- 7 NC 8 NC Server/Router Pin Label 1 TD+ 2 TD- 3 RD+ 4 NC 5 NC 6 RD - 7 NC 8 NC 8 1 1 brw w obr o w b b w g g 8 Wires on cable ends are in same order 1 brw w o obr w b 8 b w g g Page33 8 1 UTP Crossover Cable HUB HUB RX+ RX-TX+ TX- RX+ RX-TX+ TX- 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 TX+ TX- RX+ RX- RX+ RX- TX+ TX- PC HUB Page34
UTP Crossover Cable Crossover Cable : Switch ~ Switch, Switch ~ Hub, Hub ~ Hub, Router ~ Router, PC ~ PC Cable 10BaseT/ 100BaseT Crossover Crossover Cable Hub/Switch Pin Label 1 RD+ 2 RD - 3 TD+ 4 NC 5 NC 6 TD- 7 NC 8 NC Hub/Switch Pin Label 1 RD+ 2 RD- 3 TD+ 4 NC 5 NC 6 TD- 7 NC 8 NC 8 1 1 8 8 1 g br w br b w b w g o w o 8 1 w br w w g br w o b b Some wires on cable ends are crossed o g Page35 Internal Crossover Hub X MDI- X Internal Crossover
Cabling 100 meters total 6 meters cross connect to hub Patch Panel 3 meters wall plate to desktop 90 meters Wall Plate Wiring Closet Page37 Cabling 110 UMJ Bezel Page38
Fiber Optic Cable. Multi- mode(mm) Fiber 62.5/125(core/cladding ) : 2Km Single- mode(sm) Fiber 10/125(core/cladding ) MM : 100Km core diameter ckaddubg diameter SCCONNECTOR STCONNECTOR Page39 Patch Panel Page40
Fatch Panel Page41