Configuring the Answer Detector Feature
The device's Answer Detect (AD) feature detects voice activity in a call. The AD feature detects the following events:
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Speech - speech is detected. |
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End of speech - silence (no speech) for the configured duration (see below) is detected. |
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1.
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Open the DSP Settings page (Setup menu > Signaling & Media tab > Media folder > DSP Settings). |
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2.
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From the 'Enable Answer Detector' drop-won list, select Enable. |
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3.
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In the 'Answer Detector Activity Delay' field, enter the time (in 100-msec resolution) between when the device activates the Answer Detector feature and when it actually starts to detect. This delay may increase the device’s immunity to noises and non-speech signals at the beginning of a conversation. |
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4.
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In the 'Answer Detector Silence Time' field, enter the silence duration from when no speech input is detected until the device reports an End Of Speech event. |
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5.
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From the 'Answer Detector Redirection' drop-down list, select if the Answer Detector is applied to the IP network side (1) instead of the PSTN side (0). |
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6.
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In the 'Answer Detector Sensitivity' field, enter the Answer Detector's sensitivity, where 0 is the highest and 7 the lowest. |