Serial Management Port
The serial management connector, labeled SER MGT, is an RJ-45 connector that can be accessed from the back panel. This port is the default connection to the server Oracle ILOM SP. Use this port only for server management.
Table 21-2 Default Serial Connections for Serial Port
Parameter | Setting |
---|---|
Connector |
SER MGT |
Rate |
115200 baud |
Parity |
None |
Stop bits |
1 |
Data bits |
8 |
The following figure and table describe the SER MGT port pin signals.

Table 21-3 Serial Management Port Signals
Pin | Signal Description | Pin | Signal Description |
---|---|---|---|
1 |
Request to Send |
5 |
Ground |
2 |
Data Terminal Ready |
6 |
Receive Data |
3 |
Transmit Data |
7 |
Data Set Ready |
4 |
Ground |
8 |
Clear to Send |
If you need to connect to the SER MGT port using a cable with either a DB-9 or a DB-25 connector, follow the pin descriptions in the tables to create a crossover adapter appropriate for your serial connection.
Table 21-4 RJ-45 to DB-9 Adapter Crossover Wiring Reference
Serial Port (RJ-45 Connector) | Serial Port (RJ-45 Connector) | DB-9 Adapter | DB-9 Adapter |
---|---|---|---|
Pin | Signal Description | Pin | Signal Description |
1 |
RTS |
8 |
CTS |
2 |
DTR |
6 |
DSR |
3 |
TXD |
2 |
RXD |
4 |
Signal Ground |
5 |
Signal Ground |
5 |
Signal Ground |
5 |
Signal Ground |
6 |
RXD |
3 |
TXD |
7 |
DSR |
4 |
DTR |
8 |
CTS |
7 |
RTS |
Table 21-5 RJ-45 to DB-25 Adapter Crossover Wiring Reference
Serial Port (RJ-45 Connector) | Serial Port (RJ-45 Connector) | DB-25 Adapter | DB-25 Adapter |
---|---|---|---|
Pin | Signal Description | Pin | Signal Description |
1 |
RTS |
5 |
CTS |
2 |
DTR |
6 |
DSR |
3 |
TXD |
3 |
RXD |
4 |
Signal Ground |
7 |
Signal Ground |
5 |
Signal Ground |
7 |
Signal Ground |
6 |
RXD |
2 |
TXD |
7 |
DSR |
20 |
DTR |
8 |
CTS |
4 |
RTS |