On Thu, 12 Mar 2009 21:42:28 +0000, Tarek Sawah <tareksawah at hotmail.com> wrote: > >Hello, >a local prison contacted us regarding some calling card solution. >they need 4 E1s to serve 120 rooms in that prison. If there's only one person per room, then I'm not sure that they need *4* E1s if you think about it...