Relay Switchover
When the gateways ascertain a abstracts modem, both the basic aperture and the terminating
gateway about-face to modem pass-through approach by assuming these actions:
■ Switching to the G.711 codec
■ Disabling the high-pass filter
■ Disabling VAD
■ Application appropriate jitter absorber administration algorithms
■ Disabling the answer canceller aloft apprehension of a modem appearance changeabout tone
At the end of the modem call, the articulation ports backslide to the antecedent configuration, and
the DSPs about-face aback to the accompaniment they were in afore the switchover. You can configure
the codec by application the g711alaw or g711ulaw advantage of the codec command.