Chapter 11: Network Cable Specifications and Connector Pinouts

Table 67: RJ-48 Connector to DB-15 Connector (Straight) Pinout

RJ-48 Pin (on T1/E1 PIM)

DB-15 Pin

 

 

 

 

(Data Numbering

 

(Data Numbering Form)

Form)

Signal

1

11

RX/Ring/– <––>RX/Ring/–

2

3

RX/Tip/+ <––>RX/Tip/+

4

9

TX/Ring/– <––>TX/Ring/–

5

1

TX/Tip/+ <––>TX/Tip/+

3

4

Shield/Return/Ground

6

2

Shield/Return/Ground

7

No connect

No connect

8

No connect

No connect

9

No connect

No connect

10

No connect

No connect

11

No connect

No connect

12

No connect

No connect

13

No connect

No connect

14

No connect

No connect

15

No connect

No connect

Table 68: RJ-48 Connector to DB-15 Connector (Crossover) Pinout

RJ-48 Pin (on T1/E1 PIM)

DB-15 Pin

 

 

 

 

(Data Numbering

 

(Data Numbering Form)

Form)

Signal

1

9

RX/Ring/– <––>TX/Ring/–

2

1

RX/Tip/+ <––>TX/Tip/+

4

11

TX/Ring/– <––>RX/Ring/–

5

3

TX/Tip/+ <––>RX/Tip/+

3

4

Shield/Return/Ground

6

2

Shield/Return/Ground

E1 and T1 RJ-48 Cable Pinouts 193

Page 217
Image 217
Juniper Networks J2350 manual RJ-48 Connector to DB-15 Connector Straight Pinout