TAPI Registry Settings
A version of this page is also available for
4/8/2010
The registry stores information necessary to configure the system for applications and hardware devices. The registry also contains information that the operating system continually references during operation.
To enable multiple Telephony Service Providers (TSPs), the registry values that are specific to a service provider are located in a subkey of the device. When a new device driver is loaded, the device manager looks for a subkey that contains the TSP value and then notifies Telephony API (TAPI). TAPI then loads the service provider and passes a pointer to its specific values.
Registry Settings
PC Card Modem Registry Key Sample