I need some help in the configuration of my vg-200 gateway. The unit is configured for MGCP and is registered with the Call Manager (4.0). When I dial an extension from the VG-200 and the dialed extension answers there is no audio and then a few seconds later I receive a second dial tone. The same thing happens when I dial from a Voip extension to the analog extension on the VG-200.
Thank for all the help in advance