(Cardinal bpd V32 Initialization continued)
For dial out, the application being used will likely program the modem itself. So we recommend that the communication application run from a batch file, and after the program is done, put the following two lines into the batch file:
FORCE XCOMn AT&F&C1&D3&K3&S1Q0S0=1&W0
MODE COMn [baud rate] RESET
Where 'n' is the number of the COM port, and [baud rate] refers to the speed of the serial port.

These commands will reinitialize the port, allowing the next remote caller to access the modem.