Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations Rhinorhino on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

RJ45 T1 1

Status
Not open for further replies.
archer1300

archer1300

IS-IT--Management
Joined
Sep 4, 2003
Messages
51
Location
US
Does anyone know the Pinout for a RJ45 T1 configuration?
 
Sort by date Sort by votes
RJ45 T1 Pin out is 1245.

you may have to cross them over as sometimes the LEC tech might "help you out and do it for you".

do youself a favor and build 2 cables one crossed and one straight through.

hope this helps.

Mike
 
Upvote 0 Downvote
T-1 hand off is RJ48 either c or x depending on loop back or not, but the pin out is the same 1&2 / 4&5
RJ45 C/S etc is a subrate handoff <64k and the pin out is 1&2 / 7&8
Same size 8 pin jack just different names with pin outs
 
Upvote 0 Downvote
Status
Not open for further replies.

Similar threads

UnplugMe
  • Locked
  • Question Question
RJ45 connector performance
Replies
10
Views
1K
Commshark
Commshark
JimHilton
  • Locked
  • Question Question
Inconsistant RJ45 crimping issues
Replies
11
Views
2K
janaya
janaya
swfl
  • Locked
  • Question Question
Testing house pairs for T1/DSL
Replies
6
Views
517
jrgood0852
jrgood0852
Snoop168
  • Locked
  • Question Question
Tapping T1 (PRI) for call recorder
Replies
4
Views
294
jrgood0852
jrgood0852
Voipnow
  • Locked
  • Question Question
Extending T1 from demarc via 25-pair
Replies
12
Views
589
jrgood0852
jrgood0852

Part and Inventory Search

Sponsor

Back
Top