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1 ѹ¹ 2015, 02:46:36 *
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¹ Ǣ: õ RJ-45  (ҹ 6180 )
0 Ҫԡ 1 ؤŷ ѧǢ͹
NormalThai
ؤŷ
« : 19 ԧҤ 2005, 11:25:42 »

㹵ҡ˹ҹ
Ƿ ͹ѹ

1 White/Orange
2 Orange
3 White/Green
4 Blue
5 White/Blue
6 Green 
7 White/Brown 
8 Brown

Ҿٴ֧ ͨǷçѹҨѹ
˹ͨ 㹡ó
ǹͧ áͧ ·ͧչ 㨶١Ѻ ?

 
ѹ֡
NoooNa
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« ͺ #1 : 19 ԧҤ 2005, 11:36:21 »

ٻẺͧ RJ45 ͧ Twisted Pair

http://www.thaiadmin.org/board/index.php?topic=6398.0
ѹ֡

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๷ʹԹ .6
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䫵
« ͺ #2 : 19 ԧҤ 2005, 11:47:18 »

͸ԺաԴѺ
RJ-45 ͧ§ ͤ㨷ҨӤѭ Ƿ¡ѹ
ѹöѺ ǢͧѺ Standard

Ҥس繼Ѵк Wiring Cable 繵ͧ Standard Ѻ
͡˹ͧ ١˹  EIA TIA
EIA = Electronic Industries Alliance
TIA = Telecommunications Industry Association
ռ˹ ͧ ʢͧԴ 蹨ӹǹͧ»
Źͧ EIA/TIA 568 觨աҹͧẺ A Ѻ B

The ANSI/EIA/TIA-568-1991 Standard _Commercial Building
     Telecommunications Wiring Standard_ defines pinouts;

     9.1 Standard EIA/TIA T568A
  (also called ISDN, previously called EIA)

        Pin  Wire Color
        ===  ==========
         /--T3  1   White/Green
   Pair3 \--R3  2   Green
        /----------T2  3   White/Orange
       /         /-R1  4   Blue
 pair2 \   pair1 \-T1  5   White/Blue
        \----------R2  6   Orange
         /--T4  7   White/Brown
   pair4 \--R4  8   Brown


     9.2 Standard EIA/TIA T568B
  (also called AT&T specification, previously called 258A)

         /--T2  1   White/Orange
   pair2 \--R2  2   Orange
        /----------T3  3   White/Green
       /         /-R1  4   Blue
 pair3 \   pair1 \-T1  5   White/Blue
        \----------R3  6   Green
         /--T4  7   White/Brown
   pair4 \--R4  8   Brown

T = Transmit ()
R = Receive (Ѻ)

任ҵ........  >Cheesy
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UserMode
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䫵
« ͺ #3 : 19 ԧҤ 2005, 12:07:24 »

Ƿçѹ 礧ͤѺ

ͧչ ѹ Standard  ФѺ
ѹ֡

ҧ
mr.man
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« ͺ #4 : 19 ԧҤ 2005, 12:17:12 »

Źͧ EIA/TIA 568 觨աҹͧẺ A Ѻ B

The ANSI/EIA/TIA-568-1991 Standard _Commercial Building
Telecommunications Wiring Standard_ defines pinouts;

9.1 Standard EIA/TIA T568A
(also called ISDN, previously called EIA)

Pin Wire Color
=== ==========
/--T3 1 White/Green
Pair3 \--R3 2 Green
/----------T2 3 White/Orange
/ /-R1 4 Blue
 pair2 \ pair1 \-T1 5 White/Blue
\----------R2 6 Orange
/--T4 7 White/Brown
pair4 \--R4 8 Brown


9.2 Standard EIA/TIA T568B
(also called AT&T specification, previously called 258A)

/--T2 1 White/Orange
pair2 \--R2 2 Orange
/----------T3 3 White/Green
/ /-R1 4 Blue
 pair3 \ pair1 \-T1 5 White/Blue
\----------R3 6 Green
/--T4 7 White/Brown
pair4 \--R4 8 Brown

T = Transmit ()
R = Receive (Ѻ)


Ҩз cross Ѻ
· 1 ѺѺ 3
2 ѺѺ 6

˵طͧ§չ õ(Ŵáǹѭҳ)ͧҡѹѧ鹨ҧ觷еͧ§յҵðҹ 鹨ҵðҹ͡» (568A 568B)
ѹ֡

к觻 ЧѺ繵ٻҾ
͹حҵ§ 繵繢ͤ
֧Сͤ͢ ҡҪԡء ҹ
㹹 к觻
Athena_Shield
ؤŷ
« ͺ #5 : 19 ԧҤ 2005, 12:21:55 »


㹵ҡ˹ҹǷ ͹ѹ

Ҿٴ֧ ͨǷçѹҨѹ
˹ͨ 㹡ó ǹͧ áͧ
·ͧչ 㨶١Ѻ ?
 

ͧբͧѭҳ 礧仵س mr.man ͡Ѻ
· еǡѹ繤 Ŵáǹͧѭҳ
ҨѴẺѺ㨪ͺ Ҩռŷѭҳ ӧҹ
բͼԴҴԴҴ Դѭ ǡѺѭҳѺ ...

ǹͧͧ Ƿµͧ͹ѹ 繡
ͧ·µçФѺ 觡Ẻçͧ ն֧
2 ҵðҹ EIA/TIA T568A EIA/TIA T568B

觷ͧ§ӴѺբͧѭҳ͹ѹѺ ... ^_^

ǹͧͧẺ ·ͧҹ
͹ѹѺ 繡ùӡẺ T568A T568B
ѹ ¨з·ͧҹ ѹ㹵˹觢
ͧ 1 , 2 ͧҹ֧ 仢 3 , 6 ͧաҹѺ



йաз֧ աä¡ѹǡѺͧѺ .... ^_^

- ŹẺջѭҡѺкnetwork
http://www.thaiadmin.org/board/index.php?topic=7121.0

- device ҧ ҧµç ҧ cross (͸Ժ)
http://www.thaiadmin.org/board/index.php?topic=5063.0


« 䢤ش: 19 ԧҤ 2005, 14:12:18 = Aegis = » ѹ֡
beckmum
ؤŷ
« ͺ #6 : 19 ԧҤ 2005, 13:47:38 »

աõ 2 Ẻ
1.cross (A-B, B-A) swicth-PC 繵
2.direct (A-A, B-B) swicth-switch, PC-PC 繵
EIA/TIA T568A ᷹ A
EIA/TIA T568B ᷹ B
ѹ֡
supote_twy
ؤŷ
« ͺ #7 : 20 ԧҤ 2005, 17:12:24 »

  Afro
ѹ֡
thirawat
Intelligent Layer 2
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䫵
« ͺ #8 : 21 ԧҤ 2005, 06:39:46 »

¢ҧ㹹 ǡѹҤѺ     ҤسѺշ仵ҵðҹ   ǶѹͧԹҵðҹ  Ẻس͵çǷ¹ ʹҤ˹ ǡѹҧ  ѹҵðҹֻ
ѹ֡

к觻 ЧѺ繵ٻҾ
͹حҵ§ 繵繢ͤ
֧Сͤ͢ ҡҪԡء ҹ
㹹 к觻
domino
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« ͺ #9 : 21 ԧҤ 2005, 08:53:21 »

 Smiley 繴¤Ѻ 䧡ӵҵҰҹдաҤѺ  Afro
ѹ֡

к觻 ЧѺ繵ٻҾ
͹حҵ§ 繵繢ͤ
֧Сͤ͢ ҡҪԡء ҹ
㹹 к觻
Kati
ؤŷ
« ͺ #10 : 21 ԧҤ 2005, 19:11:54 »

աõ 2 Ẻ
1.cross (A-B, B-A) swicth-PC 繵
2.direct (A-A, B-B) swicth-switch, PC-PC 繵

һͧ·ѺػóѹšФѺ ...  Huh
ѹ֡
NormalThai
ؤŷ
« ͺ #11 : 1 ѹ¹ 2005, 13:30:09 »

 Wink
ͺسءҹѺ
ѹ֡
dracue
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« ͺ #12 : 1 ѹ¹ 2005, 17:17:10 »

ѹͧҡѺͧйФѺͻҳҵ͹áǵҤǡѺ͹ѹ

ػ͡ ѹѧѺ 10M ͧ ҵ auto ŹµͧѧѺ觷 10M ֧

һʺóѧ   Tongue
ѹ֡

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㹹 к觻
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