Paradyne BitStorm 2600 manual DSL Ports and Pots Splitter Connectors

A. Connectors and Pin Assignments

DSL Ports and POTS Splitter Connectors

The 50-pin RJ21X Telco connector labeled DSL Ports 1–24 provides the 2-wire loop interface from each DSL port to the MDF for CO applications, or the in-building wiring for customer premises applications. (The Canadian designation for this connector is CA21A.) The 50-pin RJ21X (CA21A) Telco connector labeled POTS 1–24 (if installed) provides the 2-wire loop interface with the internal POTS splitters.

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	1, 26
2	2, 27
3	3, 28

25

50

1

26

4	4, 29
5	5, 30
6	6, 31
7	7, 32
8	8, 33
9	9, 34
10	10, 35
11	11, 36
12	12, 37
13	13, 38
14	14, 39
15	15, 40
16	16, 41
17	17, 42
18	18, 43
19	19, 44
20	20, 45
21	21, 46
22	22, 47
23	23, 48
24	24, 49

02-17151

A-2 March 2005 2600-A2-GN20-40