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Import CA on EXS62 module | Telit Cinterion IoT Developer Community

September 29, 2022 - 12:00pm, 3097 views

Hello everyone,

I am trying to enable the secure MQTT connection with TLS on EXS62-W module. To do that, I need to import CA certificate into the module's NVRAM. Following the documentation I saw that this can be done with the AT command AT^SBNW=is_cert,1 or using cmd_ipcertmgr.jar tool. 

If I use this command I get no answer, so I want to try with java tool, but I don't know where to find this tool and the following files for my module. 

Can someone tell me where to find this tool or what is the correct use of the AT^SBNW=is_cert,1 command to import CA.