Polycom SOUNDPOINT SIP 3.1 - Manual (Page 204)

Administrator’s Guide SoundPoint IP / SoundStation IP
A - 50
Transmit Equalization <txEq/>
These settings control the performance of the hands-free transmit equalization
feature.
.
voice.rxEq.hf.IP_330.preFilter.enable 1
voice.rxEq.hf.IP_430.preFilter.enable 1
voice.rxEq.hf.IP_500.preFilter.enable 1
voice.rxEq.hf.IP_600.preFilter.enable 1
voice.rxEq.hf.IP_601.preFilter.enable 1
voice.rxEq.hf.IP_650.preFilter.enable 1
voice.rxEq.hf.IP_4000.preFilter.enable 0
voice.rxEq.hf.IP_6000.preFilter.enable 0
voice.rxEq.hf.IP_7000.preFilter.enable 0
voice.rxEq.hf.IP_330.postFilter.enable 0
voice.rxEq.hf.IP_430.postFilter.enable 0
voice.rxEq.hf.IP_500.postFilter.enable 1
voice.rxEq.hf.IP_600.postFilter.enable 1
voice.rxEq.hf.IP_601.postFilter.enable 1
voice.rxEq.hf.IP_650.postFilter.enable 0
voice.rxEq.hf.IP_4000.postFilter.enable 0
voice.rxEq.hf.IP_6000.postFilter.enable 0
voice.rxEq.hf.IP_7000.postFilter.enable 0
Attribute Default
Polycom recommends that you do not change these values.
Attribute Default
voice.txEq.hs.IP_330.preFilter.enable 0
voice.txEq.hs.IP_430.preFilter.enable 0
voice.txEq.hs.IP_500.preFilter.enable 0
voice.txEq.hs.IP_600.preFilter.enable 0