Acoustic echo cancellation Page 199
Page 199
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Configuration Files
A - 45
Acoustic Echo Cancellation
These settings control the performance of the speakerphone acoustic echo
canceller.
.
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
Attribute
Default
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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