RJ-48 Connector to RJ-48 Connector (Crossover) Pinouts for the 1-Port T1/E1 Mini-Physical Interface Module

Table 77 gives RJ-48 connector to RJ-48 connector (crossover) pinouts for the 1-Port T1/E1 Mini-Physical Interface Module (Mini-PIM).

Table 77: RJ-48 Connector to RJ-48 Connector (Crossover) Pinouts

RJ-48 Pin (on T1/E1 Mini-PIM)

RJ-48 Pin (Data Numbering Form)

Signal

1

4

RX/Ring/– <––>TX/Ring/–

2

5

RX/Tip/+ <––>TX/Tip/+

4

1

TX/Ring/– <––>RX/Ring/–

5

2

TX/Tip/+ <––>RX/Tip/+

3

3

Shield/Return/Ground

6

6

Shield/Return/Ground

7

No connect

No connect

8

No connect

No connect

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