Voice Settings <Voice - Polycom SIP 2.2.0 Administrator's Manual

Administrator's Guide SoundPoint IP / SoundStation IP
Note
Voice Settings <voice/>
Attribute
voice.txPacketFilter
Algorithm MIME Type
G.711μ-law PMCU
G.711a-law PCMA
A - 34
Modification of se.rt.modification.enabled and se.rt.x.name parameters
through the user interface will be implemented in a future release.
This configuration attribute is defined as follows:
Permitted
Values Default
0, 1 Null
This attribute includes:
• Voice Coding Algorithms <codecs/>
• Volume Persistence <volume/>
• Gains <gain/>
• Acoustic Echo Cancellation <aec/>
• Acoustic Echo Suppression <aes/>
• Background Noise Suppression <ns/>
• Automatic Gain Control <agc/>
• Receive Equalization <rxEq/>
• Transmit Equalization <txEq/>
• Voice Activity Detection <vad/>
Voice Coding Algorithms <codecs/>
The following voice codecs are supported:
Label Bit Rate
G711mu 64 Kbps
G711A 64 Kbps
Interpretation
Flag to determine whether or not narrowband Tx
high-pass filtering should be enabled.
If set to 1, narrowband Tx high-pass filter is
enabled.
If set 0 or Null, no Tx filtering is performed.
Sample
Rate Frame Size
8 Ksps 10ms - 80ms
8 Ksps 10ms - 80ms
Effective Audio
Bandwidth
3.5 KHz
3.5 KHz