Polycom SoundPoint IP 600 SIP Administrator's Manual page 79

Administrator Guide - SoundPoint
Attribute
voice.aec.hs.erlTab_0_300
voice.aec.hs.erlTab_300_600
voice.aec.hs.erlTab_600_1500
voice.aec.hs.erlTab_1500_3500
voice.aec.hs.erlTab_3500_7000
voice.aec.hd.enable
voice.aec.hd.lowFreqCutOff
voice.aec.hd.highFreqCutOff
voice.aec.hd.erlTab_0_300
voice.aec.hd.erlTab_300_600
voice.aec.hd.erlTab_600_1500
voice.aec.hd.erlTab_1500_3500
voice.aec.hd.erlTab_3500_7000
voice.aec.hf.enable
®
IP SIP
Permitted
Values
-30, -29, ..., 0
-30, -29, ..., 0
-30, -29, ..., 0
-30, -29, ..., 0
-30, -29, ..., 0
0, 1
125 to 7600, <
highFreqCut-
Off
125 to 7600, <
lowFreqCut-
Off
-30, -29, ..., 0
-30, -29, ..., 0
-30, -29, ..., 0
-30, -29, ..., 0
-30, -29, ..., 0
0, 1
Copyright © 2004 Polycom, Inc
Optimizing SoundPoint
Default Interpretation
-24 Open loop ERL table 0 to 300
Hz, in dB, for handset. (ERL is
the ratio of the digital ref signal
going to the handset speaker
DAC and the digital signal
detected by the handset micro-
phone ADC).
-24 Open loop ERL table 300 to 600
Hz, in dB, for handset.
-24 Open loop ERL table 600 to
1500 Hz, in dB, for handset.
-24 Open Loop ERL table 1500 to
3500 Hz, in dB, for handset.
-24 Open loop ERL table 3500 to
7000 Hz, in dB, for handset.
0 If set to 1, enable AEC for head-
set.
125 See voice.aec.hs.lowFreqCutOff
3800 See voice.aec.hs.highFreqCutOff
-24 See voice.aec.hs.erlTab_0_300
-24 See voice.aec.hs.erlTab_300_600
-24 See
voice.aec.hs.erlTab_600_1500
-24 See
voice.aec.hs.erlTab_1500_3500
-24 See
voice.aec.hs.erlTab_3500_7000
1 If set to 1, enable AEC for hands-
free.
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