XOP Networks conferencing equipment supports Automatic Gain Control (AGC). The AGC logic automatically adjusts the level of the signal up or down before the signal is fed to the audio conference mixer. Most modern PBXs also provide a similar function. In case additional tuning is needed for special customer needs, XOP Networks engineers can make adjustments to the AGC paramaters via remote access. In most cases the default settings for AGC are adequate.
In case a participant wants to lower or raise the amplitude of the signal outbound from the bridge, he/she can press ‘7’ to lower the amplitude, ‘9’ to raise the amplitude and ‘8’ to go to the default state.