IBM ARTIC186 사용자 설명서
Connector Descriptions
The following shows the 78-pin and 25-pin, D-shell, male connectors on the optional 8-Port Direct Modem
Attach cable and the Multiport Interface cable.
Attach cable and the Multiport Interface cable.
Table 4-1 and Table 4-2 show the pin assignments for the 78-pin connector on the 8-port adapter and the
corresponding pin assignments for the 25-pin connectors on the cable or breakout box.
corresponding pin assignments for the 25-pin connectors on the cable or breakout box.
Table
4-1. RS-232 D-Shell Connector Pin Assignment
Signal Name
78-Pin Connector
25-Pin Connector
0
1
2
3
4
5
6
7
TXD
40
04
66
69
73
55
76
58
2
RXD
02
64
28
31
54
75
57
78
3
RTS
01
63
27
30
34
16
37
19
4
CTS
61
25
48
51
15
36
18
39
5
DSR
42
06
68
71
72
33
53
14
6
GND
07
08
11
43
67
70
67
70
7
CD
22
45
09
12
74
56
77
59
8
DTR
60
24
47
50
35
17
38
20
20
RI
30
65
29
32
49
52
10
13
22
TX CLK IN
23
46
15
TX CLK OUT
41
05
24
RX CLK IN
62
26
17
HRS
21
44
23
Table
4-2. RS-485 D-Shell Connector Pin Assignment
Signal Name
78-Pin Connector
25-Pin Connector
0
1
2
3
4
5
6
7
TXDA
01
63
27
30
34
16
37
19
4
TXDB
40
04
66
69
73
55
76
58
2
RXDA
61
25
48
51
15
36
18
39
5
RXDB
02
64
28
31
54
75
57
78
3
GND
07
08
11
43
67
70
67
70
7
Cables and Connectors
4-3