Hello discodeva, a friend running a small company with similar requirements acquired half a dozen skypephones from 3 together with a set of (istr) very low cost contracts. He seems very pleased with the savings and flexibility so far. There was some other advantage that he went on about, something about use in wifi hotspots I think . . . can't remember the details. Might be worth your looking into?

KRs Funforus

I need a mobile rate that I can include 4 mobile phones on. I use about 2000/2500 mins per month at present across the 4 and one needs to be quite cheap receiving and calling in Europe. A text bundle would be a bonus. Any ideas from anyone? Thanks.