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EHS5-E GSM Mode, ignore UTRAN | Thales IoT Developer Community

December 15, 2016 - 5:31pm, 3069 views

Hello.

I'm trying to force the EHS5-E to use only GSM **** and ignore UTRAN. We have an inhouse GSM installation and I don't want to switch it to bad quality UTRAN outside of the building.

ATI
Cinterion
EHS5-E
REVISION 02.000

I tried with:

AT+COPS=1,0,"Providername",0

This switches for a moment to GSM and then back to UTRAN, checked with AT+COPS?

I tried also to add the provider to the preferred operator list with:

AT+CPOL=1,0,"Providername",1,0,0

How can I force the EHS5-E to use only GSM?

Thank you!