3com DUA1800-0AAA04 User Manual
D-2
A
PPENDIX
D: P
IN
A
ND
C
IRCUIT
A
SSIGNMENTS
DUA1800-0AAA04
Ethernet Telco - Pin Assignments
Port
Number
Number
Telco
Connector
Pin Number
Connector
Pin Number
Telco
Signal
Name
Signal
Name
To
RJ45
Pin
Number
Pin
Number
RJ45
Signal
Name
Signal
Name
1
1
26
2
27
26
2
27
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
3
28
4
29
28
4
29
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
3
5
30
6
31
30
6
31
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
4
7
32
8
33
32
8
33
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
5
9
34
10
35
34
10
35
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
6
11
36
12
37
36
12
37
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
7
13
38
14
39
38
14
39
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
8
14
40
16
41
40
16
41
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
9
17
42
18
43
42
18
43
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
10
19
44
20
45
44
20
45
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
11
21
46
22
47
46
22
47
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
12
23
48
24
49
48
24
49
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
2
1
6
3
1
6
3
Tx Data -
Tx Data +
Rx Data -
Rx Data +
Tx Data +
Rx Data -
Rx Data +
Chassis.bk : APPENDD Page 2 Monday, February 10, 1997 1:11 PM