Product specifications

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
Pi{
2 17 TXD
Pair
{
7 51 GND
Pair {
3 18 RXD
P
a
i
r
{
7 52 GND
Pi{
6 19 DSR
Pair
{
20 53 DTR
Pair {
5 20 CTS
P
a
i
r
{
4 54 RTS
25-pin
MP
Number
Twisted
Pairings
25–pin MP
Pin Number
68-pin
Pin Number
Partial Modem
Control Signal
6
Pi{
2 21 TXD
Pair
{
7 55 GND
Pair {
3 22 RXD
P
a
i
r
{
7 56 GND
Pi{
6 23 DSR
Pair
{
20 57 DTR
Pair {
5 24 CTS
P
a
i
r
{
4 58 RTS
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