MTX
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‐
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2015/10
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MTX
M2M®
by
MATRIX
ELECTRONICA
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4.4
DB15 connector: I/O expansion port
4.4.1
Connector
pinouts
Depending
on
the
specific
modem
you
are
using,
the
DB15
connector
pinout
will
be
different
and
there
will
be
different
resources
available
on
it.