20yearsinthai Posted August 2, 2004 Share Posted August 2, 2004 Is it possible to have more than 1 sim card with the same tel number. So like I could keep one mobile phone on my desk at home permanently and aslo keep one in the car for when i went out. When someone called they would both ring--like good ol fixed lines? Link to comment Share on other sites More sharing options...
kenk3z Posted August 2, 2004 Share Posted August 2, 2004 I looked into this briefly because I wanted a way to create a backup SIM in case the one in my phone failed. I have a significant amount of pre-paid value stored in the darned thing because of good deals on airtime promotions (T-Mobile, USA). From what I have been able to find, cloning the current SIM technology is not easy. Besides, a cloned SIM may not operate properly if on-the-air simultaneously with its parent. (For my purpose I just wanted an off-air backup.) Not sure if there's any kind of official offering for this service from the phone companies. The only thing I can think of that comes close is automatic forwarding, each phone to the other. However, you have to be careful how you do this not to set up a forwarding loop. Perhaps just one of the phones forwarded to the other. kenk3z Link to comment Share on other sites More sharing options...
20yearsinthai Posted August 2, 2004 Author Share Posted August 2, 2004 I looked into this briefly because I wanted a way to create a backup SIM in case the one in my phone failed. I have a significant amount of pre-paid value stored in the darned thing because of good deals on airtime promotions (T-Mobile, USA).From what I have been able to find, cloning the current SIM technology is not easy. Besides, a cloned SIM may not operate properly if on-the-air simultaneously with its parent. (For my purpose I just wanted an off-air backup.) Not sure if there's any kind of official offering for this service from the phone companies. The only thing I can think of that comes close is automatic forwarding, each phone to the other. However, you have to be careful how you do this not to set up a forwarding loop. Perhaps just one of the phones forwarded to the other. kenk3z I have tried forwarding using different numbers. It works fine except that it charges the phone doing the forwarding--so i paid for each incomng forwarded call. I had a failed sim and got a replacement from AIS within minutes-same phone number but different pin. suppose I should just ask them but was hoping somehere had some info. So it would not be a problem to go to ais and tell them you had lost your sim card and you want a new one with the same number. But I bet the original card wiill not work anymore. Seems to me that with the cost of phones coming down so much it would be convenient to have more than 1 mobile with the same number. Link to comment Share on other sites More sharing options...
paulsenp Posted August 2, 2004 Share Posted August 2, 2004 Search Google for "simcard clone" and you will find a lot of useful information. Link to comment Share on other sites More sharing options...
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