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September 2022

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RemSIM SIM Originating Traffic
by Marc Wilson 28 Sep '22

28 Sep '22

Hi Harald, I'm hoping you may be able to give me your insight into something before I start a debug process. I have observed several instances where commands/traffic issued by the SIM are not implemented (seemingly not received) by the modem whilst utilising the RemSIM connection. Two examples I have recorded are of a UICC reset (refresh type '03' (= NAA Initialization)) and of a proactive 'open channel' command. Is this something that you would expect within the application (essentially a single 'initiation' traffic flow - modem to card but not card to modem)? Thanks, Marc Marc Wilson Technical Consultant t: +44 1483 802 503 | w: eseye.com LinkedIn | Twitter | YouTube | Blog This email is from Eseye . Address: 20 Nugent Road, Guildford, Surrey, GU2 7AF, United Kingdom. Registered in England and Wales - number 06397669. VAT: GB921298326. ISO 27001: 2013 Certified. Eseye accepts no liability for the content of this email, or for the consequences of any actions taken on the basis of the information provided unless that information is subsequently confirmed in writing. Any views or opinions presented in this email are solely those of the author and do not necessarily represent those of the company. If you are not the intended recipient, please notify the sender and delete this email and any attachments. Eseye, Infinity IoT Platform, AnyNet, AnyNet Secure and Eseye Logos are registered trademarks. © 2022 Eseye Limited. All rights reserved.

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