Setting up audio features, Low-delay audio packet transmission, Jitter buffer and packet error concealment – Polycom SOUNDPOINT SIP 2.2.0 User Manual
Page 90: Setting up audio features –42, Emplo
Administrator’s Guide SoundPoint IP / SoundStation IP
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Set the roaming_privacy.reg element to the number corresponding
to the LCS registration.
For example, roaming_privacy.reg = 2
Refer to
Roaming Privacy <roaming_privacy/>
on page
m
Save the modified phone1.cfg configuration file.
Setting Up Audio Features
Proprietary state-of-the-art digital signal processing (DSP) technology is used
to provide an excellent audio experience.
This section provides information for making configuration changes for the
following audio-related features:
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Low-Delay Audio Packet Transmission
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Jitter Buffer and Packet Error Concealment
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Low-Delay Audio Packet Transmission
The phone is designed to minimize latency for audio packet transmission.
There are no related configuration changes.
Jitter Buffer and Packet Error Concealment
The phone employs a high-performance jitter buffer and packet error
concealment system designed to mitigate packet inter-arrival jitter and
out-of-order or lost (lost or excessively delayed by the network) packets. The