This test sends a query to the media gateway to get the VoIP resources hardware state. If a failure, there could be busied-out and hardware-faulted VoIP media resources. The associated failure error code that might be displayed with this test indicates the percentage of busied-out or faulted resources. To derive the percentage of faulted resources, use

%faultedchannels = errorcode & 255

To derive the percentage of busied-out resources, use:

%busiedchannels = (errorcode - %faultedchannels) / 256