Juniper Networks J-series Services Router J2320 User Manual
Page 259
Table 89: RJ-48 Connector to DB-15 Connector (Straight) Pinout
Signal
DB-15 Pin
(Data Numbering
Form)
RJ-48 Pin (on T1/E1 PIM)
(Data Numbering Form)
RX/Ring/– <––>RX/Ring/–
11
1
RX/Tip/+ <––>RX/Tip/+
3
2
TX/Ring/– <––>TX/Ring/–
9
4
TX/Tip/+ <––>TX/Tip/+
1
5
Shield/Return/Ground
4
3
Shield/Return/Ground
2
6
No connect
No connect
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
Table 90: RJ-48 Connector to DB-15 Connector (Crossover) Pinout
Signal
DB-15 Pin
(Data Numbering
Form)
RJ-48 Pin (on T1/E1 PIM)
(Data Numbering Form)
RX/Ring/– <––>TX/Ring/–
9
1
RX/Tip/+ <––>TX/Tip/+
1
2
TX/Ring/– <––>RX/Ring/–
11
4
TX/Tip/+ <––>RX/Tip/+
3
5
Shield/Return/Ground
4
3
Shield/Return/Ground
2
6
E1 and T1 RJ-48 Cable Pinouts
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Chapter 13: Network Cable Specifications and Connector Pinouts