On Tue, Jun 12, 2012 at 3:41 PM, Mauricio Tavares <raubvo...@gmail.com> wrote: > On Tue, Jun 12, 2012 at 2:49 PM, Ajay Garg <ajaygargn...@gmail.com> wrote: >> The ISP details are :: >> >> Country : Uruguay >> Provider : Ancel >> Plan : GPRS >> > Do I take you do not know this modem's initialization string? > > If I were in your shoes, I would first identify how the modem is > being seen by the OS. Then maybe use minicom or something and try to > talk to it. And then see if you can come up with an initialization > string it likes and then try to manually dial out (call your own > phone?). > NVM, it took the init string. But, it might be easier to use a terminal program here.
>> >> Thanks and Regards, >> Ajay >> >> >> On Wed, Jun 13, 2012 at 12:11 AM, Ajay Garg <ajaygargn...@gmail.com> wrote: >>> >>> Hi Experts :) >>> >>> I am trying to connect via a 3G USB modem (via wvdial), and get the >>> following error :: >>> >>> >>> ############################################################################ >>> -bash-4.1# wvdial >>> --> WvDial: Internet dialer version 1.61 >>> --> Cannot get information for serial port. >>> --> Initializing modem. >>> --> Sending: ATZ >>> ATZ >>> OK >>> --> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 >>> ATQ0 V1 E1 S0=0 &C1 &D2 >>> OK >>> --> Modem initialized. >>> --> Sending: ATDT*99# >>> --> Waiting for carrier. >>> ATDT*99# >>> ERROR >>> --> Invalid dial command. >>> --> Disconnecting at Tue Jun 12 15:35:16 2012 >>> >>> ############################################################################ >>> >>> >>> I have googled, and found quite a posts. >>> However, all these points discuss about implementation details, and I am >>> feeling overwhelmed. >>> >>> I will be grateful if someone could please point me to some literature, >>> that states the entire lifecylce of USB modem connection >>> In particular, I don't quite understand how some particular AT commands >>> are linked to the USB-model/ISP/APN. >>> >>> Any help will be a big boost to solving the specific problem at my end. >>> >>> >>> >>> I will be really grateful guys. >>> >>> >>> Thanks and Regards, >>> Ajay >> >> >> >> _______________________________________________ >> networkmanager-list mailing list >> networkmanager-list@gnome.org >> https://mail.gnome.org/mailman/listinfo/networkmanager-list >> _______________________________________________ networkmanager-list mailing list networkmanager-list@gnome.org https://mail.gnome.org/mailman/listinfo/networkmanager-list