What would you do if your nearly new, state of the art GSM HSPA nationwide network stopped running? And what would you do if a week after you still had no idea what caused it? When officials of Telecom New Zealand’s XT network find out they may be in serious demand worldwide as disaster management consultants. That is if they work out what actually happened. This is not a scenario you hear about very often these days. Of course, networks fail during time of national disaster as we saw in Haiti recently...