Dial group across span

We have a TE407P Digium interface (4 spans, 92 channels) and I would like to know whether we can create a dial group that spans all these channels so that we can do


then it will use all 92 channels in group 1. We could set up one group for each span but apparently we could not set up a group for all 4 spans, and our programming will be simpler if we can do it with a fixed group number.