Juniper J2300 Getting Started Manual page 235

Table 75: RJ-48 Connector to DB-15 Connector (Straight) Pinout (continued)
RJ-48 Pin (on T1/E1
PIM)
(Data numbering form)
7
8
9
10
11
12
13
14
15
Table 76: RJ-48 Connector to DB-15 Connector (Crossover) Pinout
RJ-48 Pin (on T1/E1
PIM)
(Data numbering form)
1
2
4
5
3
6
7
8
9
10
11
12
13
DB-15 Pin
(Data numbering
form) Signal
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
No connect No connect
No connect No connect
No connect No connect
No connect No connect
No connect No connect
Network Cable Specifications and Connector Pinouts
E1 and T1 RJ-48 Cable Pinouts
213