<![CDATA[Nano SIM Card Specifications]]>Hello everyone,

I would like to know what are the specifications for the Nano SIM Card to work properly with FiPy's module. What type of Nano SIM Card must be used ? USIM,CSIM or ISIM ? What is the required voltage of SIM Card ? 1.8V , 3V or 5V ? I tried to obtain this information from FiPy's module specifications but it was not as detailed as I thought it would be.

Thank you in advance.

]]>https://forum.pycom.io/topic/2492/nano-sim-card-specificationsRSS for NodeMon, 18 May 2026 21:32:52 GMTFri, 19 Jan 2018 13:29:47 GMT60<![CDATA[Reply to Nano SIM Card Specifications on Fri, 19 Jan 2018 13:30:38 GMT]]>Hello everyone,

I would like to know what are the specifications for the Nano SIM Card to work properly with FiPy's module. What type of Nano SIM Card must be used ? USIM,CSIM or ISIM ? What is the required voltage of SIM Card ? 1.8V , 3V or 5V ? I tried to obtain this information from FiPy's module specifications but it was not as detailed as I thought it would be.

Thank you in advance.

]]>https://forum.pycom.io/post/14764https://forum.pycom.io/post/14764Fri, 19 Jan 2018 13:30:38 GMT<![CDATA[Reply to Nano SIM Card Specifications on Fri, 19 Jan 2018 13:58:26 GMT]]>Hi @panik

We're putting together a more detailed datasheet with this information. Thank you for the question.

To answer: it's USIM and 1.8V

]]>https://forum.pycom.io/post/14765https://forum.pycom.io/post/14765Fri, 19 Jan 2018 13:58:26 GMT<![CDATA[Reply to Nano SIM Card Specifications on Fri, 19 Jan 2018 14:05:43 GMT]]>Thank you @jmarcelino for fast reply.

]]>https://forum.pycom.io/post/14766https://forum.pycom.io/post/14766Fri, 19 Jan 2018 14:05:43 GMT