mscVRouteInterfaceIngressAudioGain 1.3.6.1.4.1.562.36.2.1.116.3.10.1.1

This attribute specifies the gain in dB that is applied to data coming from outside the network before it is transferred across the network. It applies to voice, modem and fax traffic. For example, ingress gain is applied to audio data coming from a PBX. If ingressAudioGain is negative, a loss is applied. ingressAudioGain and egressAudioGain are used in loss planning, which is the configuration of the devices in a network to ensure that the signal level from any point in the network to any other point is correct. ingressAudioGain is ignored for calls on 1pDS1V and 1pE1V cards. For calls running on these cards, ingress audio gain is not under the user's control and egress audio gain is determined by the audioGain attribute in the appropriate Vncs/m VoiceProfile/n.