<s>
A	O
GSM	B-Device
modem	I-Device
or	O
GSM	B-Device
module	I-Device
is	O
a	O
device	O
that	O
uses	O
GSM	O
mobile	O
telephone	O
technology	O
to	O
provide	O
a	O
wireless	O
data	O
link	O
to	O
a	O
network	O
.	O
</s>
<s>
GSM	B-Device
modems	I-Device
are	O
used	O
in	O
mobile	O
telephones	O
and	O
other	O
equipment	O
that	O
communicates	O
with	O
mobile	O
telephone	O
networks	O
.	O
</s>
