On Tue, Apr 26, 2011 at 3:38 PM, Shawn J. Goff <[email protected]> wrote:
> Some modems, in addition to supporting serial AT commands, also support > proprietary binary protocols (such as Sierra's CnS) on other endpoints. This > usually works even when the modem is tied up in a connection. Check out Dan > Williams's post at > http://blogs.gnome.org/dcbw/2010/04/15/mobile-broadband-and-qualcomm-proprietary-protocols/for > more info on that. > > > > On 04/26/2011 03:38 AM, Ran Shalit wrote: > >> Hello, >> I would like to ask how NetworkManager/ModemManager deals with modems >> which use the same port for ppp connection and for AT command. >> As far as I understand we cannot retrieve any information using AT command >> while there is a ppp connection on that port. >> Therefore information such as statistics cannot be retrieved from modem. >> Thank you for your time, >> Ran >> >> >> _______________________________________________ >> networkmanager-list mailing list >> [email protected] >> http://mail.gnome.org/mailman/listinfo/networkmanager-list >> > I am using a device with one port for both data and connection (MC950D novatel), and it is interesting that after connecting with kppp I can see in the kppp properties (after pressing "details" button) a window of "kppp statistics", which shows number of transmit/received packets. does it mean that the kppp send AT command while in ppp connection ? Thank you for your replies, Ran
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