small footprint device for USSD/SMS

João M. S. Silva joao.m.santos.silva at
Mon Aug 3 14:00:26 PDT 2015


Sorry about the newbie question:

Do you know of any modular device to run USSD sessions? And eventually 

By modular I mean not a USB dongle, but a smaller PCB which I can embed 
in my machine instead of plugin it, hanging outside.

Does modemmanager support USSD commands?

Or should I use other software? Or maybe I have to use AT commands 
directly without any other abstraction layer?

Thanks for any insights.

For the moment I've been using an HSPDA dongle with which I send SMS, 
but I'd like to embed this dongle inside the machine (in a PCB cape) and 
also support USSD sessions.

João M. S. Silva

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