I'm happy that my talk on open source eSIM integration into embedded Linux devices has been accepted at Embedded Linux Conference Europe 2025, for details see https://osseu2025.sched.com/event/25Vlq/open-source-for-esim-integration-harald-welte-sysmocom-gmbh #linux #cellular #iot #esim
Open Source Summit Europe 2025: Open Source for ESIM Integration - Haral...

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#Canada #History #Cellular

AUTOTEL

In the late 70s, under the Trans Canada Telephone auspices, all Canadian provincial telephone companies were invited to submit technical proposals for an automated radiotelephone system that could replace the existing MTS and IMTS network systems. The impetus for this was the extensive need for more mobile telephone capacity, especially in the resource sectors of British Columbia and Alberta that had bigger customer bases than Toronto or New York.

Cellular Bioengineering - Faculty

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Cellular Bioengineering - Faculty

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#Apple #Watch #Cellular uses a lot more #Battery when away from the #IPhone

#AppleWatch

O2 leaks customer location information down to a 100m², sometimes closer on small cell sites. And the only special device needed to see it is a rooted Android.

https://mastdatabase.co.uk/blog/2025/05/o2-expose-customer-location-call-4g/

#privacy #cellular #o2 #virginuk #security #infosec

O2 VoLTE: locating any customer with a phone call

Privacy is dead: For multiple months, any O2 customer has had their location exposed to call initiators without their knowledge.

Cellular Bioengineering - Faculty

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Hm. Leider scheint mein #Tablet zu Hause langsam den Geist aufzugeben - es nimmt nicht mehr jeden Befehl auf dem Touchscreen entgegen. Da ich das Gerät zwar brauche, u.a. zum #navigieren im #Campervan aber nicht unbedingt täglich, möchte ich ungern neu kaufen. Gibt es Erfahrungen mit #nachhaltigen #Gebrauchtgeräten von solchen Anbietern wie #rebuy oder #refurbed ? #ipad #cellular #GebrauchtKaufen #defekt #Erfahrung