I have a few SIM cards which can be used to store up to 8 phone lines in a
single GSM phone or to make a clone of your operator's SIM to be used in a
second GSM phone.

You use it by copying your original SIM cards data into this SIM using a
programmer it is an easy one click job).  Then you only use the 8 in 1 SIM
in your GSM phone and select which line you want to be active from your
phone menu.

Please send questions or queries by email to svq1502@despammed.com