CHAPTER19 Coders and Profiles
Mediant 800 Gateway & E-SBC | User's Manual
Parameter Description
'Dynamic Jitter Buffer
Optimization Factor'
jitter-buffer-
optimization-factor
[IpProfile_JitterBufOptFactor]
Defines the Dynamic Jitter Buffer frame error/delay
optimization factor.
The valid range is 0 to 12. The default factor is 10.
For more information on Jitter Buffer, see Configuring the
Dynamic Jitter Buffer.
Note:
■ For data (fax and modem) calls, set the parameter to
12.
■ The corresponding global parameter is
DJBufOptFactor.
'Jitter Buffer Max Delay'
jitter-buffer-max-delay
[IpProfile_JitterBufMaxDelay]
Defines the maximum delay and length (in msec) of the
Jitter Buffer.
The valid range is 150 to 2,000. The default is 250.
Voice
'Echo Canceler'
echo-canceller
[IpProfile_
EnableEchoCanceller]
Enables the device's Echo Cancellation feature (i.e., echo
from voice calls is removed).
■ [0] Disable
■ [1] Line (default)
■ [2] Acoustic
For a detailed description of the Echo Cancellation feature,
see Configuring Echo Cancellation.
Note: The corresponding global parameter is
EnableEchoCanceller.
'Input Gain'
input-gain
[IpProfile_InputGain]
Defines the pulse-code modulation (PCM) input gain
control (in decibels). For the Gateway application: Defines
the level of the received signal for Tel-to-IP calls.
The valid range is -32 to 31 dB. The default is 0 dB.
Note: The corresponding global parameter is InputGain.
'Voice Volume'
voice-volume
[IpProfile_VoiceVolume]
Defines the voice gain control (in decibels). For the
Gateway application: Defines the level of the transmitted
signal for IP-to-Tel calls.
The valid range is -32 to 31 dB. The default is 0 dB.
Note: The corresponding global parameter is VoiceVolume.
SBC Signaling
'PRACK Mode'
sbc-prack-mode
[IpProfile_SbcPrackMode]
Defines the device's handling of SIP PRACK messages
for the SIP entity associated with the IP Profile.
■ [1] Optional = PRACK is optional. If required, the
device performs the PRACK process on behalf of the
SIP entity.
- 435 -
To Next Page
Loading...
