CallerID Returns the caller ID from a specified modem stream.
ModemCount Returns the number of data modems configured and operational in the system.
ModemDev Obtains the identifier for a modem sub-device.
ModemDial Dials and attempts to connect to a remote modem and returns the modem stream or an error code.
ModemDigits Controls the receipt of digits entered from the keypad of a telephone engaged on a voice call via a voice modem.
ModemList Returns a list of the modems in the system.
ModemMedia Enables you to determine the media mode of a serial stream open on a modem, and change it if necessary (for example, if you require the ability to be able to handle both incoming voice mode and data mode calls.)
ModemStream Opens a serial stream on a modem and returns its status (prior to the connection being made), a modem stream (after the connection has been established), or an error code.
ModemTransfer Transfers a modem call to another application and returns an indication of success.