<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div data-marker="__QUOTED_TEXT__"><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>Hello Aleksander,<br></div><br><div>Thank you! And what would be the best way to do the missing features? I understand that MM only supports AT command's in debug mode.<br></div><div><br data-mce-bogus="1"></div><div>Kind regards,<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Lodewijk<br data-mce-bogus="1"></div><br><hr id="zwchr"><div><b>Van: </b>"Aleksander Morgado" <aleksander@aleksander.es><br><b>Aan: </b>"Lodewijk Duymaer van Twist" <lodewijk@adesys.nl><br><b>Cc: </b>"libqmi-devel" <libqmi-devel@lists.freedesktop.org><br><b>Verzonden: </b>Zaterdag 2 juni 2018 18:08:09<br><b>Onderwerp: </b>Re: Advise on usage<br></div><br><div>Hey,<br><br>><br>> We are developing a new generation or our alarm dialer product, for which<br>> we used to use AT commands in the old days, but now we have luxury of<br>> developing a platform on which we can use libqmi. We are kind of<br>> overwhelmed by libqmi and all its capabilities. We have the need for the<br>> following capabilities and:<br>> - SIM card unlocking/changing pin code/puk code, etc.<br>> - Starting and answering voice calls (we will be using TTS for<br>> communication).<br>> - DTMF<br>> - Network connectivity internet or private APN.<br>> - SMS messaging<br>><br>><br>> What is best practice for the above features libqmi, ModemManager, at<br>> commands? or a combination.<br>><br><br>I'd suggest using ModemManager, although some of the features you list<br>may not be fully implemented using libqmi yet (e.g. Voice support is<br>only supported via AT commands right now in MM). I would definitely<br>just try MM on the device you're targeting to use, and then check<br>which are the missing features, if any.<br><br>><br>> Also would you recommend a book or site for further reading?<br>><br><br>I used to blog about libqmi and ModemManager features in<br>https://sigquit.wordpress.com/<br><br>-- <br>Aleksander<br>https://aleksander.es</div></div><br></div></div></body></html>