Functions for managing resources

Most Natural Access functions implicitly use processes that run on the DSP resources. For example, adiStartToneDetector starts the tone detector function running on a DSP. adiStartRecording starts one of many voice compression functions running on a DSP. AG boards are shipped with default configurations that make the most commonly used functions available.

Note: It is not feasible or practical to make every possible function simultaneously available to an application.

This topic lists default functions and custom functions available for AG 2000-BRI boards.

Default functions

The following functions are available in the default configuration files shipped with AG 2000-BRI boards:

• DTMF detection

• MF tone detection

• Tone detection

• Tone generation

• Cleardown detection

• Call progress detection

• NMS speech

Custom functions

The following functions can be loaded on AG 2000-BRI boards with NMS OAM:

• Caller ID

• ADSI

• NMS speech normal

• OKI speech normal

• IMA/DVI speech

• WAVE speech

The following functions can reduce the board's standard port count of 8:

• Echo cancellation

• NMS speech 1.5X

• NMS speech 2.0X

• OKI speech 1.5X

• OKI speech 2.0X

• G.726 speech

• MS-GSM speech