Table 39: Rj-48 Connector To Db-15 Connector (Crossover) Pinouts - Juniper M320 Hardware Manual

M320 Router Hardware Guide
Table 38: RJ-48 Connector to DB-15 Connector (Straight)
Pinouts (continued)
RJ-48 Pin (on T1/E1 PIC)
(Data numbering form)
3
6
7
8
9
10
11
12
13
14
15

Table 39: RJ-48 Connector to DB-15 Connector (Crossover) Pinouts

RJ-48 Pin (on T1/E1 PIC)
(Data numbering form)
1
2
4
5
3
6
7
8
268
DB-15 Pin
(Data numbering
form) Signal
4 Shield/Return/Ground
2 Shield/Return/Ground
No connect No connect
No connect No connect
No connect No connect
No connect No connect
No connect No connect
No connect No connect
No connect No connect
No connect No connect
No connect No connect
DB-15 Pin
(Data numbering
form) Signal
9 RX/Ring/– <––>TX/Ring/–
1 RX/Tip/+ <––>TX/Tip/+
11 TX/Ring/– <––>RX/Ring/–
3 TX/Tip/+ <––>RX/Tip/+
4 Shield/Return/Ground
2 Shield/Return/Ground
No connect No connect
No connect No connect
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