The behavior of many NCC functions, and of the operating protocol, is controlled by parameters. These parameters are grouped together into structures. Each parameter structure has a set of default values that is sufficient for many configurations. You can modify the parameters to:
Enable or disable function features.
Adapt the function for exceptional configurations.
For example, when recording voice data, you can alter the function's behavior by modifying any of the record parameters that specify:
Any subset of DTMF keys entered by the telephone caller that abort the function.
Gain applied to the input signal.
An initial timeout, which defines the time during which the caller must start speaking before the operation terminates.
The amount of silence after a caller has stopped speaking before the operation terminates.
Record-sync prompt frequency, amplitude, and duration.
Automatic gain control settings.
The following parameters are available for CAS TCPs:
Refer to CAS TCP call control capabilities for more information.