|
|
|
|
Joined: Nov 2007
Posts: 5
Member
|
|
Member
Joined: Nov 2007
Posts: 5 |
The telco standard punchdown configuration on a 66m block starts with blue/white on pin one and white/blue on pin 26. Is there a reason why they split the pairs on the block this way? Is it practical for todays applications? Most 66 blocks that I've seen have the pairs as w/b pin one, and bl/wh on pin two. Does having tip and ring landed on consecutive pins create problems with transmission for higher data rates?
|
|
|
Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.
|
|
|
|
Joined: Jul 2001
Posts: 3,347 Likes: 10
Moderator-Avaya-Lucent, Antique Tele
|
|
Moderator-Avaya-Lucent, Antique Tele
Joined: Jul 2001
Posts: 3,347 Likes: 10 |
The 1 and 26 refers to the pins on the Amphenol connector, which are right across from each other, as a pair. ![[Linked Image from pinouts.ru]](https://pinouts.ru/connectors/cent50m.gif) 1 & 26 is Wht/Blu, 2 & 27 is Wht/Org, all the way to 25 & 50 being Vio/Slt. Oh, and its White/Blue on the 66 block's pin 1, and Blue/White on pin 2.
|
|
|
|
Forums84
Topics94,521
Posts639,995
Members49,851
| |
Most Online5,661
May 23rd, 2018
|
|
|
0 members (),
282
guests, and
46
robots. |
|
Key:
Admin,
Global Mod,
Mod
|
|
|
|
|
|
