RE: RJ45 modules are wired to 568B

[Mike Griffiths <mike@xxxxxxx>]

Wiring Color Codes: 


EIA/TIA 568A - Also called ISDN


Pin

Wire Color

Pair


1/2

Green White/Green

Pair 3


3/6

Orange White/Orange

Pair 2


4/5

Blue/Blue White

Pair 1


7/8

Brown White/Brown

Pair 4

  


EIA/TIA 568B - Also Called AT&T


Pin 

Wire Color 

Pair 


1/2

Orange White/Orange

Pair 2


3/6

Green White/Green

Pair 3


4/5

Blue/Blue White

Pair 1


7/8

Brown White/Brown

Pair 4

*NOTE: The only difference between 568A and 568B is the swapped locations
of
the Orange and Green pairs. They both work equally well. 


USOC Jack


6 Pin Jack

8 Pin Jack

Wire Color

Pair


3/4

4/5

Blue/Blue White

Pair 1


2/5

3/6

Orange White/Orange

Pair 2


1/6

2/7

Green White/Green

Pair 3




1/8

Brown White/Brown

Pair 4

  


T568B Based Wiring Configurations


Technology 

Speed 

Pairs Used 

Pins Used 


ATM

155Mbps

2 / 4

1-2 / 7-8


Ethernet

10Base-T

2 / 3

1-2 / 3-6




100Base-T

2 / 3

1-2 / 3-6




100Base-T4

1 / 2 / 3 / 4

4-5 / 1-2 / 3-6 / 7-8




100VG-AnyLAN

1 / 2 / 3 / 4

4-5 / 1-2 / 3-6 / 7-8


Token-Ring

All

1 / 3

4-5 / 3-6

  


Ethernet Patch Cable Wiring - T568B


RJ45 Plug 

Wire Color 

RJ45 Plug 

Signal 


1

White/Orange

1

Tx+


2

Orange

2

Tx-


3

White/Green

3

Rcv+


4

Blue

4

None


5

White/Blue

5

None


6

Green

6

Rcv-


7

White/Brown

7

None


8

Brown

8

None




Ethernet Patch Cable Wiring - T568A


RJ45 Plug 

Wire Color 

RJ45 Plug 

Signal 


1

White/Green

1

Tx+


2

Green

2

Tx-


3

White/Orange

3

Rcv+


4

Blue

4

None


5

White/Blue

5

None


6

Orange

6

Rcv-


7

White/Brown

7

None


8

Brown

8

None




Ethernet Patch Cable Wiring - Crossover Cable


RJ45 Plug 

Wire Color 

RJ45 Plug 


1

White/Orange

3


2

Orange

6


3

White/Green

1


4

Blue

4


5

White/Blue

5


6

Green

2


7

White/Brown

7


8

Brown

8



Mike





> -----Original Message-----

> From: Paul Gordon [mailto:paul_gordon@xxxxxxx]

> Sent: 13 October 2002 10:43

> To: ukha_d@xxxxxxx
> Subject: RE: [ukha_d] RJ45 modules are wired to 568B

> 

> As an aside to this question, can anybody point me to a map of the
wiring

> schemes for comparison. (I know that is an FAQ, and I know I've seen
loads

> of links with the answer to this lately, but I didn't pay much
attention

> at

> the time.. - sorry!)

> 

> Reason being, I've got a 48 port panel that I got on ebay, it is
colour

> coded, but doesn't actually state on the unit what standard it is
coded

> for

> (unlike most I've seen, this one is not coded for both A & B,
there's only

> one set of colour codes printed).

> 

> I have used 568B exclusively in my house, and if it turns out that
this

> panel is coded for A, then I need to work out how to map that round to
B

> so

> it will work in my house...

> 

> TIA

> 

> Paul G.

> 

> 

> 

> >From: Mike Griffiths <mike@xxxxxxx>

> >Reply-To: ukha_d@xxxxxxx
> >To: ukha_d@xxxxxxx
> >Subject: RE: [ukha_d] RJ45 modules are wired to 568B

> >Date: Sat, 12 Oct 2002 21:45:58 +0100

> >

> >I'm aware of that Mark

> >I just want the 568B colour codes on the units for
completeness

> >Up to now my installation has been with RS units but I was just
wondering

> >if

> >anyone new of cheaper

> >

> >Just to clarify the point not all units are wired the same inside.
This

> can

> >lead to problems later on for faultfinding

> >

> >

> >

> >Mike

> >

> >

> > > -----Original Message-----

> > > From: Mark Harrison [mailto:Mark.Harrison@xxxxxxx]

> > > Sent: 12 October 2002 20:56

> > > To: ukha_d@xxxxxxx
> > > Subject: RE: [ukha_d] RJ45 modules are wired to 568B

> > >

> > > Mike,

> > >

> > > The modules are supplied unwired. The wiring to 568B happens
when you,

> >the

> > > installer, punch down into them.

> > >

> > > Most I've seen come with diagrams showing to do this to
EITHER A or B

> as

> > > you desire, but the modules themselves are grey...

> > >

> > > Mark

> > >

> > > -----Original Message-----

> > > From: Mike Griffiths [mailto:mike@xxxxxxx]

> > > Sent: 12 October 2002 20:42

> > > To: NG Ukha_D (ukha_d@xxxxxxx)

> > > Subject: [ukha_d] RJ45 modules are wired to 568B

> > >

> > >

> > >  Were is the best place to buy RJ45 modules are wired
to 568B and face

> > > plates

> > > I really want 4 Cat5 sockets in a double face plate \but
they must be

> > > colour

> > > coded to 568B

> > >

> > > THanx

> > > Mike

> > >

> > >

> > >

> > >

> > > http://www.automatedhome.co.uk

> > > Post message: ukha_d@xxxxxxx
> > > Subscribe:  ukha_d-subscribe@xxxxxxx
> > > Unsubscribe:  ukha_d-unsubscribe@xxxxxxx
> > > List owner:  ukha_d-owner@xxxxxxx
> > >

> > > List of UKHA Groups here -

> >http://groups.yahoo.com/group/UKHA_Grouplists/

> > >

> > > Your use of Yahoo! Groups is subject to

> >http://docs.yahoo.com/info/terms/

> > >

> > >

> > >

> > >

>
________________________________________________________________________

> > > This email has been scanned for all viruses by the
MessageLabs SkyScan

> > > service. For more information on a proactive anti-virus
service

> working

> > > around the clock, around the globe, visit http://www.messagelabs.com

> > >

>
________________________________________________________________________

> > >

> > >

> > > http://www.automatedhome.co.uk

> > > Post message: ukha_d@xxxxxxx
> > > Subscribe:  ukha_d-subscribe@xxxxxxx
> > > Unsubscribe:  ukha_d-unsubscribe@xxxxxxx
> > > List owner:  ukha_d-owner@xxxxxxx
> > >

> > > List of UKHA Groups here -

> >http://groups.yahoo.com/group/UKHA_Grouplists/

> > >

> > > Your use of Yahoo! Groups is subject to

> >http://docs.yahoo.com/info/terms/

> >

> 

> 

> 

> 

> _________________________________________________________________

> Chat with friends online, try MSN Messenger: http://messenger.msn.com

> 

> 


> 

> http://www.automatedhome.co.uk

> Post message: ukha_d@xxxxxxx
> Subscribe:  ukha_d-subscribe@xxxxxxx
> Unsubscribe:  ukha_d-unsubscribe@xxxxxxx
> List owner:  ukha_d-owner@xxxxxxx
> 

> List of UKHA Groups here - http://groups.yahoo.com/group/UKHA_Grouplists/

> 

> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/





[Non-text portions of this message have been removed]

Yahoo! Groups Sponsor

ADVERTISEMENT

http://www.automatedhome.co.uk
Post message: ukha_d@xxxxxxx 
Subscribe:  ukha_d-subscribe@xxxxxxx 
Unsubscribe:  ukha_d-unsubscribe@xxxxxxx 
List owner:  ukha_d-owner@xxxxxxx
List of UKHA Groups here - http://groups.yahoo.com/group/UKHA_Grouplists/

Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.