Parameter Description
TelProfile_SwapTelToIpPhoneNumbers Swap Tel
To IP Phone
Numbers
SwapTEl2IPCalled&CallingNumbers
TelProfile_EnableAGC Enable AGC EnableAGC
TelProfile_ECNlpMode EC NLP
Mode
ECNLPMode
TelProfile_DigitalCutThrough - DigitalCutThrough
TelProfile_EnableFXODoubleAnswer - EnableFXODoubleAnswer
TelProfile_CallPriorityMode - CallPriorityMode
The parameter IpPreference parameter EnableVo.
43.9 Channel Parameters
This subsection describes the device's channel parameters.
43.9.1 Voice Parameters
The voice parameters are described in the table below.
Table 43-32: Voice Parameters
Parameter Description
Web/EMS: Input Gain
[InputGain]
Defines the pulse-code modulation (PCM) input gain control (in
decibels). This parameter sets the level for the received (Tel-to-
IP) signal.
The valid range is -32 to 31 dB. The default is 0 dB.
Note: This parameter can also be configured in an IP Profile
and/or a Tel Profile.
Web: Voice Volume
EMS: Volume (dB)
[VoiceVolume]
Defines the voice gain control (in decibels). This parameter sets
the level for the transmitted (IP-to-Tel) signal.
The valid range is -32 to 31 dB. The default is 0 dB.
Note: This parameter can also be configured in an IP Profile
and/or a Tel Profile.
EMS: Payload Format
[VoicePayloadFormat]
Determines the bit ordering of the G.726/G.727 voice payload
format.
[0] = (Default) Little Endian
[1] = Big Endian
Note: To ensure high voice quality when
communicating ends should use the same endianness format.
Therefore, when the device communicates with a third-party
entity that uses the G.726/G.727 voice coder and voice quality is
poor, change the settings of this parameter (between Big Endian
and Little Endian).
Web: MF Transport Type
[MFTransportType]
Currently, not supported.
Web: Enable Answer Detector
[EnableAnswerDetector]
Currently, not supported.
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