- How does pin2sms work?
- Is there a possibility to order pin2sms from the fixed network?
- From which telephone can I order by pin2sms?
- How can I use the calling card?
- How much does the calling card cost exactly?
- How will the calling card be invoiced?
- What happens if I have too little credit on my prepaid mobilephone?
- Why are there two different in dial numbers?
- What happens if I don't get a SMS with the PIN code?