Introduction and Description

U Interface

The U interface uses a 2-conductor twisted pair cable terminated with an RJ-45 jack. An RJ-45 jack located on the terminal is used to connect the terminal to the Digital Subscriber Loops using this twisted pair cable.

In Table 2-2 the Pin Number, Terminal Pin Signal Name and UILC Pin Signal Names for the U interface are listed.

Pin

 

 

 

 

 

 

1

NA

 

 

 

 

2

NA

 

 

 

 

3

NA

 

 

 

 

4

Positive Input

 

 

 

 

5

Negative Input

 

 

 

 

6

NA

 

 

 

 

7

NA

 

 

 

 

8

NA

 

 

 

 

 

 

 

 

 

 

 

 

 

MTA128ST/NT

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