Cisco C85FE-16T-16K Руководство по установке - Страница 12

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Pinout Information

96-Pin Molex to 12 Unshielded RJ-45 Connectors
The 25-Mbps port adapter supports a 96-pin Molex to 4 unshielded RJ-45 connectors. The
following table lists the signals for the 96-pin Molex connector.
Signal
Molex Pin No.
RJ-45 Port No.
RXA3
1
3
RXB3
2
3
GND
3
NC
GND
4
NC
TXA3
5
3
TXB3
6
3
GND
7
NC
GND
8
NC
RXA7
9
7
RXB7
10
7
GND
11
NC
GND
12
NC
TXA7
13
7
TXB7
14
7
GND
15
NC
GND
16
NC
RXA11
17
11
RXB11
18
11
GND
19
NC
GND
20
NC
TXA11
21
11
TXB11
22
11
GND
23
NC
GND
24
NC
RXA10
25
10
RXB10
26
10
GND
27
NC
GND
28
NC
TXA10
29
10
RJ-45 Pin No.
Description
1
Receive data +
2
Receive data –
NC
No connection
NC
No connection
7
Transmit data +
8
Transmit data –
NC
No connection
NC
No connection
1
Receive data +
2
Receive data –
NC
No connection
NC
No connection
7
Transmit data +
8
Transmit data –
NC
No connection
NC
No connection
1
Receive data +
2
Receive data –
NC
No connection
NC
No connection
7
Transmit data +
8
Transmit data –
NC
No connection
NC
No connection
1
Receive data +
2
Receive data –
NC
No connection
NC
No connection
7
Transmit data +
Signal
Molex Pin No.
RJ-45 Port No.
TXB10
30
10
GND
31
NC
GND
32
NC
RXA6
33
6
RXB6
34
6
GND
35
NC
GND
36
NC
TXA6
37
6
TXB6
38
6
GND
39
NC
GND
40
NC
TXB2
41
2
TXA2
42
2
GND
43
NC
GND
44
NC
RXB2
45
2
RXA2
46
2
GND
47
NC
RXA6
48
NC
RXA1
49
1
RXB1
50
1
GND
51
NC
GND
52
NC
TXA1
53
1
TXB1
54
1
GND
55
NC
GND
56
NC
RXA4
57
4
RXB4
58
4
GND
59
NC
GND
60
NC
TXA4
61
4
TXB4
62
4
RJ-45 Pin No.
Description
8
Transmit data –
NC
No connection
NC
No connection
1
Receive data +
2
Receive data –
NC
No connection
NC
No connection
7
Transmit data +
8
Transmit data –
NC
No connection
NC
No connection
8
Transmit data –
7
Transmit data +
NC
No connection
NC
No connection
2
Receive data –
1
Receive data +
NC
No connection
NC
No connection
1
Receive data +
2
Receive data –
NC
No connection
NC
No connection
7
Transmit data +
8
Transmit data –
NC
No connection
NC
No connection
1
Receive data +
2
Receive data –
NC
No connection
NC
No connection
7
Transmit data +
8
Transmit data –