# AirPrime HL6528RDx modul support M2M sim cards?

**URL:** <https://forum.sierrawireless.com/t/airprime-hl6528rdx-modul-support-m2m-sim-cards/25711>\
**Category:** Uncategorized\
**Created:** [December 8, 2021, 10:46am UTC](https://forum.sierrawireless.com/t/airprime-hl6528rdx-modul-support-m2m-sim-cards/25711 "2021-12-08T10:46:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ali2](https://avatars.discourse-cdn.com/v4/letter/a/bbce88/32.png) [@ali2](https://forum.sierrawireless.com/u/ali2)\
**Post date:** [December 8, 2021, 10:46am UTC](https://forum.sierrawireless.com/t/airprime-hl6528rdx-modul-support-m2m-sim-cards/25711/1 "2021-12-08T10:46:13Z")

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Hello everyone,

does the AirPrime HL6528RDx modules support M2M sim cards?  
Is a specific gsm module software version required for using M2M sim cards?

best regards,  
Ben

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**Author:** ![Donald](https://avatars.discourse-cdn.com/v4/letter/d/ac8455/32.png) [@Donald](https://forum.sierrawireless.com/u/Donald)\
**Post date:** [December 9, 2021, 12:38am UTC](https://forum.sierrawireless.com/t/airprime-hl6528rdx-modul-support-m2m-sim-cards/25711/2 "2021-12-09T00:38:54Z")

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Hi ali2,

Yes, it does. You can refer to the official link from Sierra for more modules and purchase  
[Sierra IoT Modules](https://www.sierrawireless.com/iot-solutions/iot-modules/smart-modules/)