Re: Modem Initialization

[Vincenzo Romano <vincenzo romano notorand it>]

2011/4/14 Aleksander Morgado <aleksander lanedo com>:
>
>> > Where on earth happens the modem initialization in NetWorkmanager?
>> > My interest is for GSM/3G modems as well as for POTS/ISDN modems.
>> > I've tried to browse the source code but it's quite difficult.
>> >
>>
>> What I've found so far is that the initialization is done in the modemmanager.
>> It looks like it's hardcoded, which looks quite weird to me.
>> I do need to make some extra optional initialization: is there any
>> hook for such a
>> need?
>
> ModemManager has some generic setup steps, plus 'plugins' for each
> modem/vendor known to make things differently. If your modem needs
> specific AT commands during initialization, you'll probably need to
> develop a new plugin for it.
>
> Cheers,

Among other things, I'd need to harvest the localization information (AT+CREG)
from GSM/3G modems. 99.999% of such modems implement it but I don't see
how to do it.

Any idea?