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EHS6 : simtray = 0 but SIM & GPRS data exchanged | Telit Cinterion IoT Developer Community

August 31, 2016 - 2:40pm, 4071 views


I'm using an EHS6 on home-made hardware and I'm facing an issue.

Our java application on EHS6 is active, GPRS 2G-3G Data are exchanged.
(at^sled=2 give 3900ms blinking after startup)

But the SIM card is seen as not detected and our java application reboot because of this "undetection" even if data are fully transmitted.

at-sind? give simtray,0,0 but we have GPRS DATA !!
at^cpin give ok !

CCIN track is low, checked and all connection from EHS6 to SIM card connector are checked and compare with previous design on AC75/TC65i boad.

Is there any configuration I need to do in AT^SCFG or something else ?

What could explain this unlogical situation ?