User`s guide

164 Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide
Parameter Reference
3.19.1.1 TDM to IP Gain Adjustment (DMG1000 Only)
Description: Adjusts the gain of the audio signal in the Telephony-to-IP direction.
Allowed Values: -14 dB to +14 dB
Default Value = 0 dB
INI File Parameter Name = dspPbxToIPGain
3.19.1.2 IP to TDM Gain Adjustment (DMG1000 Only)
Description: Adjusts the gain of the audio signal in the IP-to-Telephony direction.
Allowed Values: -14 dB to +14 dB
Default Value = 0 dB
INI File Parameter Name = dspIPtoPbxGain
3.19.1.3 Line Echo Cancellation (DMG1000 Only)
Description: Enables or disables the echo canceller on the PBX (TDM) side.
Allowed Values:
• On = Enables the echo canceller.
• Off = Disables the echo canceller.
Default Value = On
INI File Parameter Name = dspEc
3.19.1.4 Line Echo Cancellation NLP (DMG1000 Only)
Description: Enables or disables the echo canceller non-linear processor (NLP) on the PBX
(TDM) side.
Allowed Values:
• On = Enables the echo canceller NLP.
• Off = Disables the echo canceller NLP.
Default Value = On
INI File Parameter Name = dspEcNlp