Digi 9XTend-PKG-R RS-232, User Manual, Page: 35 / 98

Automatic DIP switch configurations
9XTend-PKG-R RS-232/485 RF Modem User Guide 35
Refer to Command mode on page 30 for information regarding entrance into Command Mode, sending AT
commands and exiting Command Mode.
PC setup
1. Set the DIP Switch to RS-232 mode. [Switches 1 and 5 are ON (up) and the remaining 4 switches are OFF (down).]
2. Connect the male DB-9 connector of the PC with the female DB-9 connector of the RF modem using an RS-232
cable.
3. Power the RF modem through the power connector.
Setup for RF Modem Configurations through XCTU:
To send AT commands, refer to Send AT commands on page 31.
Load default firmware settings
In XCTU, you can load default module firmware settings onto a module in your device list. To load default firmware
settings:
1. Switch to Configuration working mode.
2. Select a module from the device list. XCTU displays the current firmware settings for that module.
3. From the Configuration toolbar, click the Load default firmware settings button to load the default values
established by the firmware.
4. Firmware settings are loaded but not written to the module. In order to write them in the module, click the Write
module settings button on the toolbar.
Note You can also load default firmware settings with the Firmware explorer tool, but the tool does not have write
functionality.
CAUTION! Do not send commands to the modem during flash programming (when parameters are being written
to the modem registry).