Cables and Pin Assignments

DSL Network Interface Cable

The DSL line interface cable is a 20-foot, 24 AWG solid, 2-twisted-pair cable that is RJ48C-to-RJ48C (Table C-2,Figure C-2).

 

Table C-2. DSL Network Interface Connector

 

Signal

Pin Number

 

Data in (Ring)

1

8-Pin

Data in (Tip)

2

Plug

Data out (Ring)

4

 

 

Data out (Tip)

5

Pin #8

Pin #1

97-15884

NOTE:

A crossover cable (pins 1, 2 to 4, 5) is required for connecting two 7986 termination units back-to-back.

RJ48C

 

 

RJ48C

 

Plug

 

 

 

 

Plug

 

 

Blue

Twisted Pair

Blue

 

 

 

Ring

1

 

1

 

 

 

 

 

 

 

 

 

 

Tip

2

White

 

White

 

2

 

 

 

 

 

 

 

3

 

 

 

 

3

 

Ring

4

Orange

Twisted Pair

Orange

4

 

 

 

 

 

 

 

 

 

 

Tip

5

White

 

White

 

5

 

 

 

 

 

 

 

6

 

 

 

 

6

 

 

7

 

 

 

 

7

 

 

8

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

98-15954a

Figure C-2. DSL Network Interface Cable with RJ48C Connector (Feature Number 7900-F1-514)

7986-A2-GB20-00

September 1998

C-3

Page 109
Image 109
Paradyne HOTWIRE 7986 manual DSL Network Interface Cable, Table C-2. DSL Network Interface Connector, Signal Pin Number