TELECOM Digest Editor noted:
[TELECOM Digest Editor's Note: I would think if it ever got that
> critical (where 'everyone' went with VOIP instead of landline) the
> VOIP administrators would develop the equivilent of the 'Erlang
> tables' in an effort to develop the amount of capacity needed to keep > up with it. ....
This tool already exists. It is very useful for PBX administrators who are considering converting systems from TDM to VoIP.
Charlie Wilber Dartmouth College