Forum: International GSM prepaid cards
15-07-2009, 19:00
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Replies: 8
Views: 2,822
Whether it makes sense on the same handset...
Whether it makes sense on the same handset depends on a few other factors. For example, if you are in a WiFi area you could pick-up the call over SIP and avoid MTCs which are levied in some areas.
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Forum: International GSM prepaid cards
15-07-2009, 16:30
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Replies: 8
Views: 2,822
I'm interested on how the move towards use of...
I'm interested on how the move towards use of end-user SIP phones will affect the roaming SIM market. Many of us have seperate SIM and SIP (or Skype) services which are not well joined-up. One number...
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Forum: International GSM prepaid cards
13-07-2009, 15:08
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Replies: 8
Views: 2,822
Creating the perfect SIM?
There's always a lot of chat on this forum about existing services, their problems, limitations etc.
What features would be included with the 'perfect SIM card'? And before you say, free calls...
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