Polycom SIP 3.1 manual Acoustic Echo Cancellation aec

Models: SIP 3.1

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Acoustic Echo Cancellation <aec/>

 

Configuration Files

 

 

 

 

Attribute

Default

 

 

voice.handset.txag.adjust.IP_650

18

 

 

voice.handset.sidetone.adjust.IP_330

3

 

 

voice.handset.sidetone.adjust.IP_430

3

 

 

voice.handset.sidetone.adjust.IP_650

0

 

 

voice.headset.rxag.adjust.IP_330

4

 

 

voice.headset.rxag.adjust.IP_430

1

 

 

voice.headset.rxag.adjust.IP_650

1

 

 

voice.headset.txag.adjust.IP_330

21

 

 

voice.headset.txag.adjust.IP_430

39

 

 

voice.headset.txag.adjust.IP_650

21

 

 

voice.headset.sidetone.adjust.IP_330

-3

 

 

voice.headset.sidetone.adjust.IP_430

-3

 

 

voice.headset.sidetone.adjust.IP_650

-3

 

 

Acoustic Echo Cancellation <aec/>

These settings control the performance of the speakerphone acoustic echo canceller.

Polycom recommends that you do not change these values.

 

.

 

Attribute

 

Default

 

 

 

voice.aec.hs.enable

 

1

 

 

 

voice.aec.hs.lowFreqCutOff

 

100

 

 

 

voice.aec.hs.highFreqCutOff

 

7000

 

 

 

voice.aec.hs.erlTab_0_300

 

-24

 

 

 

voice.aec.hs.erlTab_300_600

 

-24

 

 

 

voice.aec.hs.erlTab_600_1500

 

-24

 

 

 

voice.aec.hs.erlTab_1500_3500

 

-24

 

 

 

voice.aec.hs.erlTab_3500_7000

 

-24

 

 

 

voice.aec.hd.enable

 

0

 

 

 

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Page 199
Image 199
Polycom SIP 3.1 manual Acoustic Echo Cancellation aec