Polycom SOUNDPOINT SIP 3.1 - Manual (Page 127)

Configuring Your System
4 - 73
For example, if a user parks a call, the following message appears on their
phone:
Configuration changes can be performed centrally at the boot server:
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:
• Low-Delay Audio Packet Transmission
• Jitter Buffer and Packet Error Concealment
• Voice Activity Detection
• DTMF Tone Generation
• DTMF Event RTP Payload
• Acoustic Echo Cancellation
• Audio Codecs
• Background Noise Suppression
• Comfort Noise Fill
• Automatic Gain Control
• IP Type-of-Service
• IEEE 802.1p/Q
• Voice Quality Monitoring
Central
(boot server)
Configuration file:
sip.cfg Turn this feature on or off and specify which warnings are
displayable.
• For more information, refer to SIP on page A-10 .