QUECTEL EC20/EC21. Several drivers supported, which one is better to use?

[Thomas Schäfer]

Am Dienstag, 6. September 2016, 17:57:45 schrieb José:
> Hi,
> 
> I am planning to test ModemManager with QUECTEL EC20 and EC21 cellular
> modems. These modems support the following drivers:
> * USB Serial (option.c)
> * CDC ACM
> * GobiNet
> * QMI WWAN
> 
> What is the best approach for trying to use ModemManager? 

QMI WWAN, option.c 


> Should I
> enable all drivers? 

No.


> 
> Could you recommend which one of those to enable? Thanks

https://sigquit.wordpress.com/2014/06/11/qmiwwan-or-gobinet/



I think this blog is still valid.


Thomas