Administrator Guide - SoundPoint® IP / SoundStation® IP Optimization
Copyright © 2004 Polycom, Inc 83
4.6.1.6.5 Acoustic Echo Suppression <AES/>

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

Do not alter these values.

4.6.1.6.6 Background Noise Suppression <NS/>

These settings control the performance of the transmit background noise suppression

feature.

Attribute Default
voice.aes.hs.enable 0
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
voice.aes.hf.duplexBalance.2 6
voice.aes.hf.duplexBalance.3 6
voice.aes.hf.duplexBalance.4 6
voice.aes.hf.duplexBalance.5 4
voice.aes.hf.duplexBalance.6 4
voice.aes.hf.duplexBalance.7 3
voice.aes.hf.duplexBalance.8 2
voice.aes.hf.duplexBalance.IP_4000.0 10
voice.aes.hf.duplexBalance.IP_4000.1 9
voice.aes.hf.duplexBalance.IP_4000.2 8
voice.aes.hf.duplexBalance.IP_4000.3 7
voice.aes.hf.duplexBalance.IP_4000.4 6
voice.aes.hf.duplexBalance.IP_4000.5 5
voice.aes.hf.duplexBalance.IP_4000.6 4
voice.aes.hf.duplexBalance.IP_4000.7 3
voice.aes.hf.duplexBalance.IP_4000.8 2