Product specifications

26 DECserver 900GM Installation
Connector Pin Assignments (Cont.)
NOTE: You can mix cable BN41A-03 and cable BN41B-03 on serial ports
A through D to create four full modem control connections on one
port and eight partial modem control connections on another.
Table 6 68-pin to Eight 8-pin MP Octopus Pinout
8-pin MP
Number
Twisted
Pairings
8-pin MP
Pin Number
68-pin
Pin Number
Partial Modem
Control Signal
1
Pi{
6 1 TXD
Pair
{
3 35 TXD COM
Pi{
2 2 RXD
Pair
{
1 36 RXD COM
Pi{
8 3 DSR
Pair
{
7 37 DTR
Pi{
4 4 CTS
Pair
{
5 38 RTS
8-pin MP
Number
Twisted
Pairings
8-pin MP
Pin Number
68-pin
Pin Number
Partial Modem
Control Signal
2
Pi{
6 5 TXD
Pair
{
3 39 TXD COM
Pi{
2 6 RXD
Pair
{
1 40 RXD COM
Pi{
8 7 DSR
Pair
{
7 41 DTR
Pi{
4 8 CTS
Pair
{
5 42 RTS
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