Hardware pinouts information and cables schemes

ISDN BRI RJ45 specification users reports and reviews

[Discuss at the forum] [SUBMIT new pinout]

There are 12 approved reports in our database

Date Content
Revision
User opinion Comment Approved by moderator?
CORRECTAPPROVED
CORRECTAPPROVED
INCORRECTCorrect if a S/T interface, incorrect if U interface, which just uses Pins 4 5APPROVED
CORRECTthis is the pin out for a BRI S/T four wire circuit. Typically a carrier delivers two wire U interface to the demarcation which should travel on the blue 4/5 balanced pair. The S/T interface is from the NT1 to the CPE. Note, some CPE devices accept U interface.APPROVED
2010-07-08 22:18:39rev. 2CORRECTAPPROVED
2011-10-13 14:02:06rev. 2ERROR FIXEDcorrect on TE side. On NT side 3(R+) 4(T+) 5(T-) 6 (R-)APPROVED
2012-07-10 18:04:48rev. 2CORRECTAPPROVED
2012-09-11 10:39:52rev. 2CORRECTAPPROVED
2013-01-31 12:55:34rev. 2CORRECTAPPROVED
2013-03-01 18:53:07rev. 2INCORRECTAPPROVED
2013-03-18 15:55:10rev. 2CORRECTAPPROVED
2016-11-20 14:18:44rev. 3CORRECTAPPROVED


History of users contributions

Date Content
Revision
Author Comment

Back to ISDN BRI RJ45 pinout


Pinouts.ru > Pinout of ISDN BRI RJ45 and layout of 8 pin RJ45 (8P8C) female connector and 8 pin RJ45 (8P8C) male connector
should be correct