Polycom IP 320 Administrator's Manual page 230

Administrator's Guide for the SoundPoint IP / SoundStation IP / VVX Family
Attribute
voice.audioProfile.x.jitterBufferMax
voice.audioProfile.x.payloadType
Attribute
voice.volume.persist.handset
voice.volume.persist.headset
voice.volume.persist.handsfree
Attribute
voice.gain.rx.analog.handset
voice.gain.rx.analog.handset.VVX_1500
voice.gain.rx.analog.headset
voice.gain.rx.analog.headset.VVX_1500
voice.gain.rx.analog.chassis
A - 50
Permitted
Values
>
jitterBufferMin,
multiple of 10,
<=300 for IP
32x, 33x, 430,
550, 600, and
650
96 - 127
(default)
Volume Persistence <volume/>
The user's selection of the receive volume during a call can be remembered
between calls. This can be configured per termination (handset, headset and
hands-free/chassis). In some countries regulations exist which dictate that
receive volume should be reset to nominal at the start of each call on handset
and headset.
Permitted
Values
0 or 1
0 or 1
0 or 1
Gains <gain/>
The default gain settings have been carefully adjusted to comply with the
TIA-810-A digital telephony standard.
Polycom recommends that you do not change these values.
Interpretation
The largest jitter buffer depth to be supported
(in milliseconds). Jitter above this size will
always cause lost packets. This parameter
should be set to the smallest possible value
that will support the expected network jitter.
The codec payload encoding in the dynamic
range to be used in SDP offers.
Default Interpretation
0 If set to 1, the receive volume will be
remembered between calls.
0
If set to 0, the receive volume will be reset
to nominal at the start of each call.
1
Default
0
-2
0
-2
0