BGS2 Not working with 1v8 SIM Cards | Thales IoT Developer Community
November 2, 2015 - 9:26am, 2539 views
Hi, I'm looking for some help with your Cinterion BGS2 GSM Modem.
We use this modem in one of our products, but we have recently discovered that the Modem does not appear to work with 1v8 SIM Cards, but it does work with 3V SIM cards.
At this moment we haven't done any in depth debugging with this modem as we've been having a similar problem with another manufacturers GSM modem where their latest firmware won't work with 3V SIM cards but will with 1v8 SIMs...
If you have any pointers on where to start with this, it would be very much appreciated.