OnCell G2100 Series User’s Manual
AT Command Set
4-10
Serial Line Settings
ATTENTION
Changes to the serial communication parameters take effect immediately. You will need to update
your terminal settings to match any changes in the serial communication parameters.
Configuration can also be performed with the
AT*SERIAL
command or
OnCell Configurator
.
The default serial communication parameters are
115200 bps
,
8 data bits
,
None parity,
RTS/CTS flow control, and 1 stop bit
. Before changing the settings, first connect the RS-232
port of the OnCell G2100 Series modem to a host PC. Open PComm Terminal Emulator with the
current communication parameters.
Modifying Baudrate
1.
Type
AT+IPR=x
and press
Enter
, where x corresponds to one of the following baudrates:
300
,
600
,
1200
,
2400
,
4800
,
9600
,
19200
,
38400
,
57600
,
115200
,
0 (autobauding)
. For
example, type
AT+IPR=9600
to change the baudrate to
9600
bps:
2.
Modify the terminal settings to match the new serial communication parameters.