Daskal Aki 2009

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1

................................................................................................1

1. ..................................................................4

1.1 ...................4

1.2 ................................................................................5

2. ................................................7

2.1 .......................................................................7

2.2 ............8

2.3 ........................................................................9

2.3.1. ..............................................................9

2.3.2. ..............................................................9

2.3.3. ............................................................9

2.3.4. ...........................................................10

2.3.5. ..................................................................10

2.3.6. ..................................................................11

2.3.7. ..........................................................12

2.3.8. ...............................................13

2.3.9. - ..............13

2.3.10. &

.............................................................................14

2.4. ................................................................15

2.4.1. ..........................................................................15

2.4.2. ...................................................................15

2.4.3. ( UTP).........................................................16

2.4.4. ..........................................17

2.4.5. ................................................................................24

2.4.6. ...................................................25

2.4.7. RJ 45 UTP....................................................................26

2.4.8. RJ 45 FTP ( )..................................26

2.4.9. RJ 45 FTP ( )............................26

2.4.10. patch panels................................................................................27

2.4.11. patch cords..................................................................................27

2.4.12. ...................................................................28

2.4.13. .....................................................................................28

2

2.5. ........................................................................29

2.5.1. HUB..............................................................................................29 2.5.2. Switch..........................................................................................30 2.5.3. Router..........................................................................................30 2.5.4. Bridges.........................................................................................31 2.5.5. Gateways......................................................................................32 2.6. ..........................................................32 2.7. ...............................................................34 3. ...................................................................................36

3.1. .................................................36 3.2. ............................................36

3.2.1. .........................................................................36 3.2.2. ....................................................................37 3.2.3. ..................................................37 3.2.4. ................................................................38

3.3. ...............................................38 3.4. .....................................................46 3.4.1. .......................47 3.4.2. ................................47

3.5. ............................................ 48 3.5.1. .......................................................................48 3.5.2. ..................................................................51 3.5.3. .................................................................................52 3.5.4. ................................................52

3.6. ................................................................52 3.6.1. ......................................................53

3.6.2. ........54 3.6.3. aramid........................................................54 3.6.4. .............................................................54 3.6.5. ..............................................................55 3.6.6. ............................................................56 3.6.7. .................................................56 3.6.8. ................................................59

3.6.9. .............................................................................60 3.6.10. ....................................................................61 3.6.11. ...............................................................61

3.7 ......................................................................62

3.7.1. ...........................................................................63

3.7.2. .........................................................63

3.7.3. ..............64

3.8. .............................................................................67

3.8.1. ....................................................68

3.9 ................................................................................68

3.9.1. .....................................................69

3.10 ....................................................69

3.10.1. ...................................................72

3

3.10.2. ........................................................73

3.10.3. .............................73

4.

............................................................ 75

4.1 ............................................................................75

4.2 ........................................................................ 76

4.2.1. ..............................................................76

4.2.2. ............................................................................................76

4.2.3. - ...........................................................................77

4.2.3.. ..................................................................77

4.2.3.. .....................................77

4.2.3.. .......................................77

4.2.4. .....................................................................................78

4.2.5. ....................................................................... 79

4.2.6. Modular patch panels ....................79

4.2.7. ......................................................80

4.2.8. ............................80

4.2.9. .........................................................81

4.2.10 patch panels........................... 81

4.2.11 ........................................................................................... 81

4.2.12 ............................................................... 82

4.2.13. ..............................................................................82

4.3 ...................................................82

5. ..........................................................................83

5.1 ...............................................................................................83

5.2 ....................83

6. ................................................................86

6.1

...............................................................................................86

7. &

......................................................................................88

8. .......................................................................89

9. .............................................................................91

10.................................................................................................103

4

,

( ) . (310bps) . . , , , .

, , / 568. , / 568, (backbone network ) , , , (connectors, ) .

/ 568 UTP ( & , , )

standard EIA/TIA 568 Commercial Building Telecommunication Wiring Standard IA/TIA (Electronic Industry Association/ Telecommunication Industry Association) 1990.

, . , , , Adaptors, Connectors, Outlets, Pin Assignments .

, .

. ,

5

, .

TSB 36 (Technical System Bulletin - Additional Cable Specifications for Unshielded Twisted Pair Cables) & TSB 40 Technical System Bulletin - Additional Transmission Specifications for Unshielded Twisted Pair Connecting Hardware) / 568 SP-2840 (System Proposal -Commercial Building Telecommunication cabling Standard).

SP-2840 / 568 .

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.

6

. .. , , . , . , . .

7

1.

1.1

. , . . .

:

,

, .

, .

UTP Cat-6 (RJ-45, 4 ). (1 /6m2), 3m (/ 568). UTP Cat-6, (IA/TIA 568A), , . (Radar) ...

voice dada-tv . 4 .

(/ 568). UTP-cat 6 (/ 568) 310Mbps Fast Ethernet 310bps , . UTP-cat 6 4 . . . HFFR (Halogen Free Fire Retardant) . UTP : IC (Intermediate Cross-connect- ). C.

8

, , EIA/TIA 568A, , . (TC) TC (IC). 19 U (1U=4,5cm). TC . IC TC. (patch cords, adaptors, , patch-panels, , ..) cat-6 (EIA/TIA 568) 310Mbps 310bps.

1.2

. . :

, , Video, TV.

.

, . . . , .

.

, . , . ,

9

. , . .

, .

10

2.

2.1

, , (modular) , , . . , . , , :

1. 10 .

2. , .

3. , , .

4. . , , .

5. , , .

6. , , .

7. . . . , . , .

11

2.2

. . . . .

, , data, video . . . .

. , .

12

2.3

.

2.3.1

, , . , . / .

. .

.

2.3.2

. . , . ANSI// 568 , TSB 36 TSB 40, , ISO/IEC 11801, EN 50173. H .

2.3.3

(star) :

.

.

, 6

13

. - . ANSI/TIA/EIA 568 A ISO/IEC 11801 ISO 9001. ANSI/TIA/EIA 568A ISO/IEC 11801 50173 (European Directives on Electromagnetic Compatibility 89/336/EEC 92/31/EEC) 310 bps/sec 100 . , .

2.3.4

. , 90 cm . RJ 45.

. . , , , /-606.

4 UTP , T 568A pin/pair assign. :

ANSI/IA/IA 568A IA/IA TSB 40A Category 6 ISO/IEC 11801

2.3.5 ()

. (), . , () jacks ( ). () (). , , . UTP ' . :

, 19'', (Patch panels UTP) 24 ISO/IEC DIS 11801 -/568,

14

RJ-45 UTP Category 6 UTP 4 .

Patch panel RJ 45 . , RJ 45 Patch Panel (.), . Patch panel , (UL) TSB 40 / 568 (quality assurance standards) ISO 9001.

Patchcords UTP 4 cat 6 . , , 19'', , 60 cm, , . 8 , 350 Kgr.

/ 568 767 (31.12.92), . ANSI/IA/IA-569 .. . .

2.3.6

UTP 6 (..)

15

(). UTP T/E 568 ISO/IEC 11801.

"" , T/E 568 (..).

310 Mbps. / 569, 570. UTP . , PVC, .

. . , , , .

, ' 75% .

UTP T/E 568. , ' , , UTP .

2.3.7

. 4 50 m/125m / 9 m. . .

/ : 50 m/125m : 250 m graded index ( ) fusion splicing 850nm : 3,0 db/Km 1300nm : 0,8 db/Km

16

1300nm : 600 MHz*Km 850nm : 200 MHz*Km

:

Loose tube gel Low smoke Zero Halogen, non flammable : 10 mm Tensible strength : 2.400 N Crash resistant permanent : 200 N/cm loose tube .

.

2.3.8

, PVC. . 6060100 cm PVC 100. 25m . 70cm. 20 cm . .

2.3.9 -

. point to point , (splices) . 19'', 12 24 :

ox, rack mounted 19'' St-St conectors st-st couplers , splicing tray .

, :

Connectors St pig tail 1,5m, multimode , insertion loss max 0.3 db, ferrule, metalic holding , fusion splicing.

17

St-St adaptr , .

Optical Patch Cords multimode 50 m St-St . Optical Patch Cords , aramid insertion loss 0.30 db/connector. 19 . (pigtails) St (connectors) . St (adaptors) St-St . fusion splicing . .

2.3.10 &

(Acceptance Tests), ( ) / 568- IEC/ISO 11801 ANSI/TIA/EIA TSB-67.

:

. . . . . . . (Crosstalk NEXT). .

/ 568 . - , . . multimode ANSI X3T9.5 (100Mbps TAXI) multimode ITU-T G.957 G.958 (300Mbps OC-3, 622Mbps OC-12).

18

2.4

2.4.1

. , , . , .

2.4.2

(coaxial cable). To 1929 1941 & .

. . . .

400Mhz . 300-600 . . . connector BNC (Byone-Neil-Concelman).

.

. thinnet IEEE 10Base2. To 2 200 . .

(thick coaxial cable) thicknet 10Base5 . , 5 500 . , . .

19

2.4.3 ( UTP)

. , 0.2581mm2 AWG 23 ( ). , . . , , . 1988, 4 . . , 2 , .

100 . . 8 .

1 100KHz. . 2 4MHz. , . 3 20Mhz. 4 16MHz. ( 5). 5 100MHz. 5e

/-586- . 5e , 100MHz 5 . 6 200MHz (310Mbps). 7 750MHz

20

: data .( . 2 bit /sec 2 bps). 1,55 Mbit/sec.

5 (100z) 155Mbit/sec.

connector RJ-45,

connectors.

, LAN .

2.4.4 (Fiber Optics) -

.

, , .

. , , . , 5Km 10 Gbps.

21

1.

, . , clading buffer. To , , (cladding) ( 1). .

:

: SiCl4 (gas) + O2 ( SiO2 (solid)) + 2Cl2 ( ) GeCl4 (gas) + O2 ( GeO2 (solid)) + 2Cl2 ( )

1.

, , , . .

22

,

. , . , , , , graded index

LED (light Emmiting Diode) LASER (Light Amplification by Stimulated Emission off Radiation), , , 850nm 1300nm.

, ', . . (Multimode fiber optics)

() (cladding). 10-6 . 50m/ 125m, 62,5/125, 85/125 100/140. , , 62,5/125. 900m. , 2,3. (multimode), , . : (step index) (graded index). (step index)

. , 2.

2.

23

(graded index)

. . , 3.

3.

(single mode fiber optics).

. , , . 4. 5m 10m 9 m.

4.

, , , , , 1310 nm 1550 nm. 850 nm 1300 nm. , , .

. , 3Km, 10 Km.

24

, , , . , , . , . , , . , LED, LASER. 62,5/125 3,5 dB/Km 850 nm 1.0 dB/Km 1300nm. 0,5 dB/Km 1310 nm 0,4 dB/Km 1550nm.

1 36 . full-duplex . .

, . , . , . , , . Tight Buffer. 5 .

5. ( Tight Buffer )

, (Optical patch cords). , . 6 .

25

6. Patch cord

, , . Loose Buffer. 7 .

7. ( Loose Buffer )

-

, , , , , , , . , , 30.000 , . BSFOCS, , , SEA - - WE 3 (South East Asia - Middle East - West Europe), (, . ), (, , ) (, ) , ADRIA-1, (), (Durres) (Dubrovnik).

26

, , , , , , , , , , , . -

, , .

, ( Gbps). 2 10 Gbps, 20,40 50 Gbps. , Tbps. , , . , , , . , . , . , , 1000 500 4000 , , , 45 . , , . , ( , .).

, , , , . , , , , . , , , , . , , , .

27

:

Gbps

,

(Wavedivision Multiplexing) Tbps.

-

-

- -

-

I.

2.4.5

, . , . , .

. .

, . , .

. , 1000..

28

90. , . , , .

, , . , , , .

, , , . 5.. 10..

:

, .

(modular patch panels) .

UTP .

2.4.6

, , . , , . .

29

. , .

. , 100.. 1.. .

. , , . . 3. .

. , .

. UPS, UPS. UPS 3,5 5 KVA , .

, .

2.4.7 RJ 45, UTP

4 , IDC UTP.

UTP JACK

2.4.8 RJ 45, FTP (Fully shielded)

4 , IDC FTP. .

2.4.9 RJ 45, FTP (Through shield continuity shield)

30

4 , IDC FTP. .

2.4.10 Patch panels

T patch panels (jacks) i RJ 45 .

patch panels jacks UTP, FTP fully shielded FTP through shield. jacks 19 () 4,5 cm.

patch panels 24 4,5 cm. Patch panels 4,5 cm.

4,5 cm U (Unit). patch panels U.

patch panel 25 & 50 8 pac patch panel mini 12 cat 5e

patch panel 24 ftp cat 6 1U

2.4.11 Patch cords

patch cords UTP FTP, , .

, . 4 , Cat 6 RJ 45.

31

4 . patch panel patch cords RJ 45.

patch cord utp0,5m-10m patch cord ftp 1m-10m

2.4.12

Patch Panels . patch cords .

RJ 45 .

2.4.13

. , .

. . , , , /. , .

, .

32

FTP , . . , , () .

patch panels , , . 2,5 . (Rack) 6 , .

1V RMS.

2.5

2.5.1 Hub

hub . . .

. hub . hub. hub . hub 8-24 . hub Ethernet hub.

hub 1 OSI Model. , hub , .

hub 3 . , . hub . hub . hub hub .

hub .

33

. dial-up DSL . hub routers switchers, .

2.5.2 Switch

O switch . , switches 2 (Data Layer) OSI Model. .

hub,

, . switches .

2.5.3 Router

router . .

O routers . router

34

. , . routers LAN network addresses.

router

. , . router firewalls.

routing, o . routing . , , .

2.5.4 Bridges

O bridges LAN 2 OSI Model. . . bridge . . , . , .

bridges . . , bridges LAN Remote Bridges bridges . Local Bridges.

bridges. Transparent, Ethernet, Source-Route Token Ring. Translational, , Source-Route Transparent, Token Ring Ethernet.

35

bridges . Switches Routers bridges .

2.5.5 Gateways

O gateways OSI (Application Layer). . gateway software . , gateway .

2.6

.

UTP,ScTP () ()

1 -

2 -

3 -

4 -

25 cat5-e

() ()

1 -

2 -

3 -

4 -

5 -

6 -

7 -

8 -

9 -

36

10 -

11 -

12 -

13 -

14 -

15 -

16 -

17 -

18 -

19 -

20 -

21 -

22 -

23 -

24 -

25 -

(ISO 8877) UTP ScTP , . ( RJ 45 ) . UTP ScTP .

568 568. ANSI/TIA/EIA-568-A KAI ANSI/TIA/EIA-568-.

568 568 . 4 5 7 8. . 568 3 6 1 2. 568 1 2 3 6. :

37

2.7

. , , .

. patch cord ( , , patch cord) patch panel patch panel . . adaptor( ) patch panel switch patch panel . patch cord UTP switch patch panel .(.4)

, , patch cord.

38

. patch cord patch panel patch panel .

39

3.

3.1

, PVC. . 6060100 cm PVC 100. 25m . 70cm. 20 cm . .

3.2

. :

,

. , . .

3.2.1

. . .

. , . .

, . . ,

40

. - . , .

. , - . . .

: . .

3.2.2

, , . . . . .

, , . . . . . .

, , . , . . . , .

3.2.3

. . , .

- . , . - - - .

41

3.2.4

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, . . . , .

3.3

. - . - - .

:

: . .

42

. . . .

. . - . . .

43

, . . . .

. . . aramid . .

44

, . 250 , . 250 . 250 650 250 . 900 . .

900 250 . 250 900 . , :

900 250

900 900 250 . , 250 . . 250 250 .

. .

45

. , . . , . . . 1 . . 0.24 . . , . .

. . , , . .

. . , .

. . , .

46

. , . .

:

, . . , , , . .

. . . , .

. 3.

47

1. , 0.3. .

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, . . . . . , .

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48

. . . , .

. , . , .

. . .

.

49

. . . - .

. . . .

. :

,

, ,

.

3.4

. . , .

, . , . .

50

3.4.1

. . . .

, . 900 , . 900 , .

. , icky pick, . , . , 250 . , . .

3.4.2 .

. 50/125 62.5/125 . 8.3/125. 125 , .

. , . .

. . , .

. St SC, volition. , :

51

.

.

3.5

. . :

.

.

. , . .

. :

. , . . . .

3.5.1

. . . , .

52

. . . , . . .., . .

. . , . :

. 12 24 .

.

. .

.

. . 12 24 .

. . . .

. .

53

. . . .

. 5 15 . , .

. . . .

. . . , . . , . 20 100c.

. . , . . , . .

. . . 2 3 . , . 3 5 .

54

3.5.2

. . .

, . . .

:

, .

, .

,

, . . . . , .

. , . , .

,

, . . . . . .

. . . ,

55

, .

3.5.3

(breakout kits out kits) . 250 . , . 250 , . .

:

900

. . , . . , . .

3.5.4

pigtails. . . .

, . . . , .

56

3.6

. . . .

. . , . :

aramid , .

.

3.6.1

. . .

. . , . , .

. . . , .

57

. :

. . .

3.6.2

. 18 20 AWG . aramid , . , , .

, 50mm (2 in) . . . .

, . . . . .

3.6.3 Aramid

To Aramid . Aramid . Aramid . .

Aramid . . - Aramid .

Aramid . . - Aramid. 25MM (1 in) , - .

58

3.6.4

, . . , :

, 250 .

, 900 ( 250 ).

. , 12 18mm (1/2 5/8in) . . 5. .

: . .

3.6.5

, . . , . .

, , . . .

, . . .

. , . . , .

59

3.6.6

) . .

. . .

:

.

. .

.

.

. , . .

3.6.7

, . . :

( )

. , , . , . .

60

:

.

, .

.

, . 5MM .

. . .

, .

.

. aramid .

.

, .

:

.

, , .

61

.

, . 5mm .

. 6 20 .

, . , .

, .

.

. aramid .

.

, .

:

.

, . 5mm .

. , .

. aramid .

aramid .

. ,

.

.

62

.

, .

,

:

.

. .

.

. , .

. aramid .

aramid .

.

.

3.6.8

. :

. .

, . . . .

63

: 1. . 5 ,

U . 25mm (1in) . .

2. 3 , .

3. 25mm (1in) .

4. . , 5. 7.

5. , 3 .

6. 3 , (. 21-14). . , , .

7. 1 , .

8. 25mm (1in) .

9. , .

10. , .

11. .

: . . 0.3 . 7 9 0.3 .

3.6.9

. . .

64

, .

. , . . , .

. . , 100. .

3.6.10

. . .

. . , . , .

3.6.11

, . , , . .

, . . . 3 . 1 0.3 . - . , .

.

65

. . . .

3.7

, .

: " ."

, . :

(.., )

,

( )

, . , . , , , .

:

( ) ( ) .

. , .

.

66

, . .

3.7.1

. , . .

. . :

(maintenance holes, ) (telecomunication rooms, R) (main cross-connects, C) (intermediate cross-connects, IC) (entrance facilities, EF) (equipment rooms, ER)

3.7.2

. . :

. . .

, . . . .

67

3.7.3

, . :

1.

2. , ,

3. , 4. 5. 6. 7.

. , . , .

. . , , .

. . . . 1 m (3ft) . , .

. . 4 6in, .

.

68

. .

, . . . .

. , . . ' .

, . , .

. . . . , .

. . . .

. "icky pick". . .

, . , . , .

69

: . , . . , .

. aramid, . . , .

. aramid . . , . .

, . . . , , . .

: . .

, . . . , .

70

:

.

.

.

.

.

. , . .

. , . . .

. . .

3.8

. . . .

. . . .

71

3.8.1

: 1.

, . 2. . 3. ,

. 4. ,

. . 2 5cm (1 2 in).

5. .

6. , .

7. . .

8. . 9. . 10.

. 2 9 -

.

3.9

. , . . .

. . view scope . , . .

72

3.9.1

: 1. .

,

2. V 900 , 250 , V.

3. , .

4. , . . 2 5cm (1 2in).

5. , . V .

6. .

7. .

8. V .

9. V . .

10. V . 11. . 12. . 13.

. 14. . 15.

. 16. 1 14

.

73

3.10

, . - :

. . - , . . .

. . , . :

. ( . . , . . .

. . . . - . . . .

74

. , . .

. , . . . (Numerical Aperture, NA) - . - .

patch-cords . .

. . , .

. , . , . ,

:

75

3.10.1

. , . ( 21-1).

. 10% . , 62,5/125 6.25 . 3.12 .

. 10% . , 8.3/125 0.81 . 0.4 .

76

3.10.2

(. 21-2). . , . , .

. , - , .

3.10.3

, . , . , (. 21-3).

. .

77

. .

78

4.

- , . .

4.1

. , 1 2 83 (). 6 RJ 45 (- ) . :

/ 568

1991 Electronic Industries Association. , (, ..), (),

79

, , , . , , .

4.2

4.2.1 ()

6 RJ45 . . . () ( ) () ( ) , .

1. : 1) , (8) (8 pins - RJ45), ISO 8877 /-568. 2) & (voice and data) ISO 8877. 3) 200 . 4) , (adaptors) Balun, RS232 .. 5) jack data terminal voice terminal. 6) ST type Fiber optic Connectors. 7) , . 8) coupler organizers. 9) .

4.2.2

UTP 6 ( ) ( patch-panels RJ45 ) T568A.

80

4.2.3 -

: 1) ANSI// 569 (Commercial Building Standard for Telecommunication Pathways and Spaces). 2) ANSI// 570 (Residental and Light Commercial Telecommunication Wiring Standard). 3) ANSI/EIA/ 606 (Administration Standard for the telecommunication Infrastructure of Commercial Buildings). 4) ANSI// 607 (Grounding and Bonding Requirements for Telecommunications in Commercial Buildings). 5) .... ( - ....). 6) ... ( ).

4.2.3

:

1) , (, , ). 2) . 3) 60% . 4) . 5) ANSI// 569. 6) UTP "" . 7) , 80 .

4.2.3

, , (), . ( ) . 30cm .

81

4.2.3

10050. . , RJ45 () 80 cm . 1 .

, . , UTP 60% . . .

(", , ") .

() ( .) () 1-2 () 1-2 , . .

4.2.4

, . UPS

: (rack) 19 , , (modular patch panels), . hubs. Ethernet . , patch-panels

82

, .

, , (

4.2.6 Modular Patch Panels

(modular patch panels) RJ45 .

( )

( )

RJ45 . , , hubs Ethernet Patch Cord UTP RJ45 .

4.2.7

60X100 cm 70cm . 300 PVC 100. PVC 25 cm , # .196. 35 cm , 10 cm, 3 35 cm (25 cm 160 + 35 cm # .196 + 10 cm . = 70). 20 cm . PVC , 25m , 6060100 cm 15 cm , T 196. . .

4.2.8

4 . , , , . . , 50% .

84

4.2.9

o patch-panel : Ethernet Switches, Hubs , .

4.2.10 patch panels

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4.2.11

. , . . , , , /. , .

, . patch panels , , . 2,5 . (Rack) 6 , . 1V RMS.

, NYAF 10mm . NYAF Legrand UTP . . . .

85

4.2.12

. 3x2.5mm, , .

4.2.13 .

: 1) Optical Time Domain Reflectometer (OTDR) multimode. . 2) end-to-end . . 3) , Network Analyser 310Mbps . 6. , . 4) o /-568. , , , , - next .

4.3 .

( ). : , , patch cord switch.

: , , patch panel .

: patch panel patch cord . ( patch panel.)

86

5.

5.1

, . .

.

5.2 8 . . . . , . . . LIYCY 4x1,5mm2 : ) . ) . . 230V AC 3x1,5mm2. 12 24V DC ( ), .

87

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(call point) .

88

, .

.

.

.

Network .

.

.

.

.

.

.

.

.

89

6.

6.1

,

, . 12 .

: (DVR) (UPS)

TIM2-35 0,35mm2. control-room . , , 2x0,35 . RACK . IP55. 420 tv lines pixels 512 582 . LED .

12 , , 12 Loop . , , . Ethernet . USB .

90

. .

91

7. &

(Acceptance Tests), ( ) / 568- IEC/ISO 11801 ANSI/TIA/EIA TSB-67.

:

. . . . . . . (Crosstalk NEXT). .

/ 568 . OMNISCANNER2 - , . multimode ANSI X3T9.5 (100Mbps TAXI) multimode ITU-T G.957 G.958 (155Mbps OC-3, 622Mbps OC-12).

,

, :

(AutoCAD) , .

, patch-panels, , ( )

( , ..) TSB-36, TSB-40 TSB-67.

92

8.

- / .. . ..

1 - 10550

170 24,00 4.080,00

2 - utp cat 6 42 25,00 1.050,00

3 - 20060 0,8

208 16,00 3.328,00

4 UTP Cat 6 4x2x24AWG (32755) 3050 1,20 3.660,00

5 Patch Cord UTP Cat 6 3m (51774) 83 15,00 1.245,00

6 4 /. 150 4,10 615,00

7 TIM2-35 . 250 2,90 725,00

8 LIYCY 4x1,5mm . 350 3,20 1.120,00

9 Pet 20 100 3,00 300,00

10 20 350 4,90 1.715,00

16.123,00

/ .. . ..

1 12 . 1 650,00 650,00

2 . 26 55,00 1.430,00

3 . 8 28,00 224,00

4 . 7 42,00 294,00

5 . 1 55,00 55,00

6 LED . 10 35,00 350,00

7 . 1 250,00 250,00

3.253,00

93

(Rack) / .. . ..

1 Rack 42U 2- 1 900,00 900,00

2 patch panel ST 4 ports 1U 2 250,00 500,00

3 1000 BaseTX 1000BaseSX 2 300,00 600,00

4 Switch 10/100/1000 Mbps 24ports 1U 3 1.500,00 4.500,00

5 patch panel 24 ports cat 6 1U 8 190,00 1.520,00

6 Patch Cord STPC/SCPC Duplex 62,5/125m 1m 2 25,00 50,00

7 Patch Cord UTP Cat 6 2m (51773) 83 12,00 996,00

8 1U 4 35,00 140,00

9 1 45,00 45,00

10 rack 2 50,00 100,00

11 1 110,00 110,00

12 1 80,00 80,00 13 16 35,00 560,00

10.101,00

/ .. . ..

1 DVR 16 . 1 2.700,00 2.700,00

2 LED . 12 250,00 3.000,00

3 12V/5AH . 3 70,00 210,00

4 SCART . 1 8,00 8,00

5 . 1 7,00 7,00

6 UPS- . 1 250,00 250,00

6.175,00

35.652,00

35.652,00

94

10. 10 Base2 ethernet 802.3, 50 ohm, (hinnet).

10Base5 ethernet 802.3, 50 ohm, (thicket).

10Base ethemet 802.3, UTP 3

. .

. .

ccess provider (AP) , .

(ACR) decibels (d) . () .

// , . .

, , .

95

. , .

(.., 120).

American National Standards Institude (ANSI)

... ANSI ... (S) ., (C).

American wire gauge (AWG)

... , WG

Analog , , .

.

NSI/TIA/EIA/-570-A Residential and light commercial Telecommunications Cabling Standard ( ). NS// ... S//-568- Commercial Buildings Telecommunications Cabling Standard ( ). S//I-568--1 Propagation Delay and Delay Skew Specifica for 100 ohm, 4- pair Cable ( 100 ohm 4 .

S1//-569-

96

Commercial Building Standard for Telecommunications Pathways and spaces ( ). S//-606 Administration Standard for the telecommunications Infrastructure of commercial buildings ( ). SI/TI/-607 Commercial Building Grounding and Bonding Requirements for telecommunications ( ).

/ S-67 Transmission Performance Specifications for Field Testing of Unshielded Twisted Pair and Screened Twisted Pair Cabling Systems ( U Sc). S U Sc 3, 4, 5 5e

/ S-72 Centralized Optical Fiber Cabling Guidelines ( ).

/ S-75 Additional Horizontal Cabling Practices for Open Offices. ( ).

Application . -.

. .

97

, .

Attenuation . . Decibels (dB) , . Autotest - .

Backbone , . . . .

, . , , . Backbone pathway , , . . . . . . Bandwidth , , ERTZ (). - . , . megahertz (-). BNC connector BNC Bayonet neil-Concelman (C. thernet (10ase-2). C . C , 50 hm.

98

e . Bend Radius . BICSI , Building Industry Consulting Service International. Cabinet . , . , ( , , , , , ). Cable , .

, S//I-606 dministration for the elecommunications Infrastructure of Commercial. . Cable Rack ( ), ,

Cable termination , . : , / . Cable tray ( , , ) . ' . , .

, / , .

99

Category , (U) (Sc) . : 3, 4 5, 5e 6.

Category 3 UTP 3 UTP 100 ohm, S/ /-568-,Commercial Building Telecommunications Cabling Standard( ), 16 megahertz (z).



Category 5e UTP 5e UTP 100 ohm, S/ /-568--5,Commercial Building Telecommunications Cabling Standard( ), 100 megahertz (z).

Category 6 UTP 6 UTP 100 ohm, S/ /-568--5,Commercial Building Telecommunications Cabling Standard( ), 250 megahertz (z).

Dead zone , . .

Decibel (Db) , 10 log (1/2), 1 2 .

100

, .

Modular jack , .

Multimode optical fiber , . / 50/125m 62.5/125m.

-connector RG-8A/U Thicket RG-11U. . .

Ohm , . ohm .

Optical fiber . . , .

Optical fiber core , , . Opticalfiber cladding , . , . . decibel milliwatts (dBm) . () . , , . . Pair

101

. Patch Panel , . Power sum equal level far-end crosstalk loss (PS ELFEXT) , . Power sum near-end crosstalk loss (PS NEXT) , SC . S//-568-. Screened twisted-pair cable (ScTP) , .

, . Shield . Shielded twisted pair (STP) , . . ( ). Telecommunications grounding bushbar (TGB) , . . () (). wisted pair . . . Unshielded twisted pair (UTP) , . .

102

Forum Forum ( ) , , .

Fofum LAN Emulation (LANE) (af-lane-0021.00) physical Medium Dependent Interface Specification 155Mbps (af-phy-0015.000). Forum.

103

.

David Groth Jim McBee

E . .

, .SC-EE

Sites .

104

: : 25 cat5-e

Documents

Daskal Aki 2009