DECserver 900GM Installation
33
Connector Pin Assignments (Cont.)
Table 7 (Cont.) 68-pin to Eight 25-pin DB Octopus Pinout
25-pin
MP
Number
Twisted
Pairings
25-pin MP
Pin Number
68-pin
Pin Number
Partial Modem
Control Signal
5
P i
{
2
17
TXD
Pair
{
7
51
GND
Pair {
3
18
RXD
Pair {
7
52
GND
P i
{
6
19
DSR
Pair
{
20
53
DTR
Pair {
5
20
CTS
Pair {
4
54
RTS
25-pin
MP
Number
Twisted
Pairings
25–pin MP
Pin Number
68-pin
Pin Number
Partial Modem
Control Signal
6
P i
{
2
21
TXD
Pair
{
7
55
GND
Pair {
3
22
RXD
Pair {
7
56
GND
P i
{
6
23
DSR
Pair
{
20
57
DTR
Pair {
5
24
CTS
Pair {
4
58
RTS
(continued on next page)
