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Administrator’s Guide - SoundPoint IP / SoundStation
®
IP Optimization
118 Copyright © 2006 Polycom, Inc.
4.6.1.8.10 Voice Activity Detection <VAD/>
These settings control the performance of the voice activity detection (silence suppres-
sion) feature.
4.6.1.9 Quality of Service <QOS/>
These settings control the Quality of Service (QOS) options.
4.6.1.9.1 Ethernet IEEE 802.1p/Q <Ethernet/>
These settings control the 802.1p/Q user_priority field.
4.6.1.9.1.1 RTP <RTP/>
These parameters apply to RTP packets.
voice.txEq.hf.IP_430.postFilter.enable 1
voice.txEq.hf.IP_500.postFilter.enable 1
voice.txEq.hf.IP_600.postFilter.enable 1
voice.txEq.hf.IP_601.postFilter.enable 1
voice.txEq.hf.IP_4000.postFilter.enable 0
Attribute
Permitted
Values
Default Interpretation
voice.vadEnable 0, 1 0 If set to 1, enable VAD.
voice.vadThresh integer from
0 to 30
15 The threshold for determining what is active
voice and what is background noise in dB. This
does not apply to G.729AB codec operation
which has its own built-in VAD function.
Attribute
Permitted
Values
Default Interpretation
qos.ethernet.rtp.user_priority 0-7 5 User-priority used for RTP packets.
Attribute Default