LEGRAND Server Technology PRO4X User Manual page 333

Bit-rate adjustment may be necessary. Change the bit rate before connecting the supported device to
the PRO4X through the serial port, or there are communication problems.
You can set diverse bit-rate settings for console and modem operations. Usually the PRO4X can detect
the device type, and automatically apply the preset bit rate.
The PRO4X will indicate the detected device in the Port State section of the Serial Port page.
To configure serial port and modem settings, choose Device Settings > Serial Port.
▶
To change the serial port's baud rate settings:
1) Click the 'Connected device' field to make the serial port enter an appropriate state.
Options Description
Automatic The PRO4X automatically detects the type of the device connected to the
detection serial port.
Select this option unless your PRO4X cannot correctly detect the device
type.
Force console The PRO4X attempts to recognize that the connected device is set for the
console mode.
Force analog The PRO4X attempts to recognize that the connected device is an analog
modem modem.
Force GSM modem The PRO4X attempts to recognize that the connected device is a GSM
modem.
2) Click the 'Console baud rate' field to select the baud rate intended for console management.
Note: For a serial RS‑232 or USB connection between a computer and the PRO4X, leave it at the default
(115200 bps).
3) Click the 'Modem baud rate' field to select the baud rate for the modem connected to the PRO4X.
The following modem settings/fields appear in the web interface after the PRO4X detects the
connection of an analog or GSM modem.
333