Solved

RJ45 connector

Posted on 2004-08-06
7
1,086 Views
Last Modified: 2010-08-05
I need the pinning of an RJ45 connector when it is used as an ethernet connector.

BobH
0
Comment
Question by:BOBH
7 Comments
 
LVL 2

Accepted Solution

by:
tomasg18 earned 125 total points
ID: 11737271
This question really belongs in the Networking TA. (http://www.experts-exchange.com/Networking/)

This topic area deals with Novell Netware and related products.  

But to help you out, you can find the requested information here:
http://www.jaysafe.co.uk/technical/rj45.asp

0
 

Author Comment

by:BOBH
ID: 11737794
Thanks tomasg18:

That answers everything except which pins are + data and which pins are - data. Also which pins are ground.

BpbH
0
 

Author Comment

by:BOBH
ID: 11737967
There is better info at the address below

http://www.cabletron.com/support/techtips/tk0231-9.html

BobH
0
Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

 
LVL 4

Expert Comment

by:ramumorla
ID: 11739011
Straight Through Cable
RJ-45 PIN RJ-45 PIN
1 Tx+ 1 Rc+
2 Tx- 2 Rc-
3 Rc+ 3 Tx+
6 Rc- 6 Tx-
0
 
LVL 4

Expert Comment

by:ramumorla
ID: 11739018
Crossover Cable
RJ-45 PIN RJ-45 PIN
1 Rx+ 3 Tx+  
2 Rc- 6 Tx-
3 Tx+ 1 Rc+
6 Tx- 2 Rc-
0
 
LVL 35

Expert Comment

by:ShineOn
ID: 11769283
'course those are only for up to 100-base-TX.  For 1000-base-T you need all 4 pairs...
0
 
LVL 34

Expert Comment

by:PsiCop
ID: 11837928
You need all 4 pairs for 100-Base-T4 and 100VG-Anylan as well.
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Note: This is the third blog post in a series on email clearinghouses (https://www.xmatters.com/alert-management/blog-email-has-failed-us?utm_campaign=70138000000ydLoAAI&utm_source=exex&utm_medium=article&utm_content=blog-post).   We’ve been talki…
Some code to ensure data integrity when using macros within Excel. Also included code that helps secure your data within an Excel workbook.
This Micro Tutorial hows how you can integrate  Mac OSX to a Windows Active Directory Domain. Apple has made it easy to allow users to bind their macs to a windows domain with relative ease. The following video show how to bind OSX Mavericks to …
With the power of JIRA, there's an unlimited number of ways you can customize it, use it and benefit from it. With that in mind, there's bound to be things that I wasn't able to cover in this course. With this summary we'll look at some places to go…

867 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

22 Experts available now in Live!

Get 1:1 Help Now