Specifications

Chapter 7 - portGroup Parameters MIB Reference Manual - Provisioning MIB
VP500 Communication Unit 24
portnDspGroup The following parameters allow you to set DSP parameters.
portnDspUser-
GainGroup
portSilenceDetectionTimeout R/W When silence is detected on the line, period of silent time after
which the line is hanged up. 300 seconds = 5 minutes. Values
range from 0 to 300 seconds.
Default Value: 300
No
portForcedEndOfCallEnable R/W Enable call interruption if unsuccessfull.
0 = Disable
1 = Enable
Default Value: 1
No
portForcedEndOfCallTimeout R/W Forced end of call timeout in seconds. Values range from 0 to 180
seconds.
Default Value: 30
No
Table 24: Port Parameters (Continued)
Name Access Description Dynamic
Table 25: DSP Parameters
Name Access Description Dynamic
portnDspMaxJitterBufferLen R/W Port #n maximum jitter buffer length in ms.
Default Value: 150
No
portnDspTargetJitterBufferLen R/W Port #n target jitter buffer length in ms.
Default Value: 50
No
portnDspAdaptativityJitterBuffer R/W Port #n adaptative jitter buffer.
0 = OFF
1 = ON
Default Value: 1
No
portnDspVoiceActivityDetection R/W Port #n Voice Activity Detection (VAD).
0 = OFF
1 = Transparent
2 = Conservative
Default Value: 2
No
portnDspEchoCancelControl R/W Port #n echo cancel control.
0 = OFF
1 = ON
Default Value: 1
No
Table 26: DSP User Gain Parameters
Name Access Description Dynamic
portnDspUserGainInputOffset R/W Port #n user input gain offset in dB.
Default Value: -6
No