Path: utzoo!telecom-request
Date: 6 May 91 21:25:22 GMT
From: Christopher Tengi <tengi@princeton.edu>
Newsgroups: comp.dcom.telecom
Subject: RJ Wiring for AT&T 258A?
Message-ID: <telecom11.340.3@eecs.nwu.edu>
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Can anybody out there post the definitive method of pairing (with
color code) for the AT&T PDS scheme?  I saw a post in comp.dcom.lans
that gave the following diagram:


                      WH OR WH BL WH GR WH BR
                      OR WH GR WH BL WH BR WH
             (RJ-45F)  1  2  3  4  5  6  7  8
                       |  |  |  |  |  |  |  |
              pairs:  T2 R2 T3 R1 T1 R3 R4 T4
                       +--+  |  +--+  |  +--+
                             +--------+


The trouble I have is with pair 4.  Which pin is really tip, and
shouldn't it be white/brown?  Also, is pair 2 really on pins 1 and 2,
or is it on 3 and 6?


Thanks,

Chris
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