[Community] Phone with modem monitor

[wonderphone at posteo.de]

Am 13.01.2015 22:16 schrieb Dr. H. Nikolaus Schaller:
> 
>> Just an idea: Would it be possible to build a phone that - down from a 
>> certain communication layer - logs all the packets that go into the 
>> modem from the GSM network?
> Well, such devices exist - but are several kg of weight and big - and
> very very expensive. They are called GSM protocol tester.
> 
Would be a good phone for the health interested customer - saves them to 
bill from the gym ;)