Juniper CBL-M40-PWR-AU ユーザーズマニュアル

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Cable Connectors and Pinouts
M40 Internet Router Hardware Guide
210
Table 28:  RJ-48 Connector to DB-15 Connector (Straight) Pinout
Table 29:  RJ-48 Connector to DB-15 Connector (Crossover) Pinout
RJ-48 Pin (on T1/E1 PIC)
(Data numbering form)
DB-15 Pin
(Data numbering 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
RJ-48 Pin (on T1/E1 PIC)
(Data numbering form)
DB-15 Pin
(Data numbering 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
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