Polycom IP 320 Administrator's Manual page 236

Administrator's Guide for the SoundPoint IP / SoundStation IP / VVX Family
Attribute
voice.aes.hf.duplexBalance.7
voice.aes.hf.duplexBalance.8
voice.aes.hf.duplexBalance.IP_4000.0
voice.aes.hf.duplexBalance.IP_4000.1
voice.aes.hf.duplexBalance.IP_4000.2
voice.aes.hf.duplexBalance.IP_4000.3
voice.aes.hf.duplexBalance.IP_4000.4
voice.aes.hf.duplexBalance.IP_4000.5
voice.aes.hf.duplexBalance.IP_4000.6
voice.aes.hf.duplexBalance.IP_4000.7
voice.aes.hf.duplexBalance.IP_4000.8
Attribute
voice.ns.hs.enable
voice.ns.hs.signalAttn
voice.ns.hs.silenceAttn
voice.ns.hd.enable
voice.ns.hd.signalAttn
voice.ns.hd.silenceAttn
voice.ns.hf.enable
voice.ns.hf.signalAttn
voice.ns.hf.silenceAttn
A - 56
Background Noise Suppression <ns/>
These settings control the performance of the transmit background noise
suppression feature.
Polycom recommends that you do not change these values.
Default
3
2
10
9
8
7
6
5
4
3
2
Default
1
-6
-9
0
0
0
1
-6
-9