I have a AS5300 GW for call termination, but the orig caller can hear it clearly but opposite party complain that the volume is soft. Is there any way to tune on the 5300 to increase the volume??
The only parameters that you can use for volume adjustment are "input gain" and "output attenuation". These are configured in the voice ports, with the corresponding command.
Not sure if this is applicable to AS5300 also.