A. Connectors and Pin Assignments

DSL Ports Connectors

The 50-pin RJ21X Telco connectors labeled DSL Ports 1–24 and (on the 48-port model) DSL Ports 25–48 provide the 2-wire loop interface from each DSL port to the POTS splitter. The Canadian designation for this connector is CA21A.

Table A-1lists the pin assignments for these interfaces. Note that Pins 25 and 50 are not used.

Table A-1. DSL Connector Pinouts

 

Connector Pins

DSL Port

(Ring, Tip)

 

 

1 or 25

1, 26

 

 

2 or 26

2, 27

 

 

3 or 27

3, 28

 

 

4 or 28

4, 29

 

 

5 or 29

5, 30

 

 

6 or 30

6, 31

 

 

7 or 31

7, 32

 

 

8 or 32

8, 33

 

 

9 or 33

9, 34

 

 

10 or 34

10, 35

 

 

11 or 35

11, 36

 

 

12 or 36

12, 37

 

 

13 or 37

13, 38

 

 

14 or 38

14, 39

 

 

15 or 39

15, 40

 

 

16 or 40

16, 41

 

 

17 or 41

17, 42

 

 

18 or 42

18, 43

 

 

19 or 43

19, 44

 

 

20 or 44

20, 45

 

 

21 or 45

21, 46

 

 

22 or 46

22, 47

 

 

23 or 47

23, 48

 

 

24 or 48

24, 49

 

 

1

25

26

50

02-17151

A-2

July 2004

4821-A2-GN21-10

Page 42
Image 42
Paradyne 4800 Express manual DSL Ports Connectors

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