SIM7600e with Toradex Apalis Imx6q

Technical Support
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1

Hi,

I got two observation for my simcom module. And I conform I am using old firmware.
By using this firmware I unable to do the SSL/TLS configuration
But, my requirement I want to configure TLS MQTT Server.

And also I got confused with this command,
AT+CMQTTCONNECT=0,“tcp://test.mosquitto.org:1883”,60,1

And I know TLS configuration done once update module firmware,
But, I don’t know, how to configure this following server?

AT+CMQTTCONNECT=0,“tls://xxxx.net:8883”,60,1

But, This is not the proper as per the document CMQTTCONNECT command begin with “tcp://”

Please provide your feedback.

1, Without TLS (old firmware)

toradex_apalis6q:/ # echo -e “ATI\r\n” > /dev/ttyUSB3
toradex_apalis6q:/ #
Manufacturer: SIMCOM INCORPORATED
Model: SIMCOM_SIM7600E-H
Revision: SIM7600M22_V1.1
IMEI: 867584030013333
+GCAP: +CGSM,+DS,+ES
OK

Document:

https://simcom.ee/documents/SIM7500E/SIM7500_SIM7600%20Series_MQTT_ATC_V1.01.pdf

2. With TLS (new firmware)

Document:

	https://simcom.ee/documents/SIM7X00/SIM7500_SIM7600_SIM7800%20Series_MQTT_AT%20Command%20Manual_V1.00.pdf

Thanks & Regards,
VinothS

2

HI @vinothS

Could you provide the version of the hardware and software of your module? Which carrier board are you using?

Unfortunately I did not understand your Issue? Could you re-describe it, please?
What is your application? What are you trying to do?

Best regards,
Jaski

3

Hi @vinothS, what @jaski.tx meant was the Toradex hardware (module and carrier board) and software versions of things you are talking about.

4

Hi,

Please check my response below.

Could you provide the version of the hardware and software of your module? Which carrier board are you using?

toradex_apalis6q:/ # echo -e “ATI\r\n” > /dev/ttyUSB3

Manufacturer: SIMCOM INCORPORATED

Model: SIMCOM_SIM7600E-H

Revision: SIM7600M22_V1.1

IMEI: 867584030013333

+GCAP: +CGSM,+DS,+ES

OK

Unfortunately I did not understand your Issue? Could you re-describe it, please? What is your application? What are you trying to do?

I want to implement TLS Server with SIM7600E module, I would like to connect tls(Transport Layer Security) server with sim7600e,

AT+CMQTTCONNECT=0,**tls://**ujet-vehiclesf0a0e.azure-devices.net:8883

But, This is not the proper as per the document CMQTTCONNECT command begin with “tcp://”

Please provide your feedback.

Application:
For 4G data restrictions. I want to use 4G data for Cloud (Telematic Server (TLS)) access only.In this case we should not share 4G internet to user. we need some fix.

Thanks & Regards,
VinothS

5

Hi @jaski.tx , I am working on SIM7600E gsm module with Toradex apalis imx6q + Android Nougat

Thanks & Regards,
VinothS

6

Hi @marcel.tx @jaski.tx .I am working on SIM7600 GSM module with Toradex Apalis Imx6q + Android Nougat. I want to implement MQTT over SIM7600 GSM module.

8

hi @vinothS

For questions regarding Android, please contact our Partner Kynetics.

Thanks and best regards,
Jaski