CPA Class Parameter Definitions

 

Table 7-16 CPA Class Parameters and Definitions

Class Parameter

Definition

Mode

Call Progress Analysis Mode (for example, Advanced Answer Detect, Energy Detection).

Tone Burst Answer Threshold

The number of frequency bursts in 500ms before answer is declared.

Start Delay

Amount of time to wait before analysis begins.

Continuous Silence Timeout

Amount of time after CPA is initiated to wait to hear any tone.

Confirmation

Amount of time to wait to detect a pattern.

Confirmation/No Report

Amount of time after detection of a tone to wait for pattern confirmation before terminating CPA.

Minimum Frequency Glitch Time

Amount of time to validate a tone detection.

Minimum Silence Glitch Time

Amount of time to validate a silence detection.

Maximum On Timer

The maximum amount of time a tone must be "on" without a pattern match before the "continuous on" result is reported.

Maximum Off Timer

The maximum amount of time silence must be detected before the "not determined" result is reported; amount of time to validate a silence detection before declaring it as silence.

Mode Specific Value

Values to configure for specific CPA mode.