
05-11-2007, 10:10
looks great but very complicated.
I would still prefer pbxes using callback.
Reason is simple. If you buy local prepaid cards you think that you get a good deal, but for example here in europe most simple prepaid cards do charge a minimum of 0.20 euro per minute.
If you would have a united-mobile card you can make a callback using betamax for around 0.10 to 0.15 euro per minute. When doing this in roaming free countries it's cheaper than a prepaid card.
When in countries where the there is no free roaming you could indeed use callthru.
This just saves you buying all different sim cards and keeping track of them.
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