Acoustic echo suppression Page 200
Page 200
Administrator’s Guide SoundPoint IP / SoundStation IP
A - 46
Acoustic Echo Suppression
These settings control the performance of the speakerphone acoustic echo
suppressor.
voice.aec.hd.lowFreqCutOff
100
voice.aec.hd.highFreqCutOff
7000
voice.aec.hd.erlTab_0_300
-24
voice.aec.hd.erlTab_300_600
-24
voice.aec.hd.erlTab_600_1500
-24
voice.aec.hd.erlTab_1500_3500
-24
voice.aec.hd.erlTab_3500_7000
-24
voice.aec.hf.enable
1
voice.aec.hf.lowFreqCutOff
100
voice.aec.hf.highFreqCutOff
7000
voice.aec.hf.erlTab_0_300
-6
voice.aec.hf.erlTab_300_600
-6
voice.aec.hf.erlTab_600_1500
-6
voice.aec.hf.erlTab_1500_3500
-6
voice.aec.hf.erlTab_3500_7000
-6
Attribute
Default
Polycom recommends that you do not change these values.
Attribute
Default
voice.aes.hs.enable
1
voice.aes.hs.duplexBalance
7
voice.aes.hd.enable
0
voice.aes.hd.duplexBalance
0
voice.aes.hf.enable
1
voice.aes.hf.duplexBalance.0
7
voice.aes.hf.duplexBalance.1
7