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 only the SER MGT port for server management. Refer to Oracle ILOM Documentation.
The following figure and table describe the SER MGT port pin signals.
Table 2-5 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 |
Table 2-6 Default Serial Connections for Serial Port
| Parameter | Setting |
|---|---|
|
Connector |
SER MGT |
|
Rate |
115200 baud |
|
Parity |
None |
|
Stop bits |
1 |
|
Data bits |
8 |
If you need to connect to the SER MGT port using a cable with either a DB-9 or a DB-25 connector, use the pin descriptions in the following tables to create a crossover adapter appropriate for your serial connection.
Table 2-7 RJ-45 to DB-9 Adapter Crossovers Wiring Reference
| Serial Port (RJ-45 Connector) Pin | Serial Port (RJ-45 Connector) Signal Description | DB-25 Adapter Pin | DB-25 Adapter 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 2-8 RJ-45 to DB-25 Adapter Crossovers Wiring Reference
| Serial Port (RJ-45 Connector) Pin | Serial Port (RJ-45 Connector) Signal Description | DB-25 Adapter Pin | DB-25 Adapter 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 |