MTX-HSPA-PH8-P+G
www.mtxm2m.com
www.matrix.es
2014/11 v2.0
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MTX Terminals® by MATRIX ELECTRONICA S.L.U
4.2
Mini USB connector
The MTX-HSPA-PH8-P+G supports a USB 2.0 High Speed (480Mbit/s) device interface. The USB
interface is primarily intended for use as a command and data interface and for downloading
firmware. The USB I/O pins are capable of driving the signal at a minimum of 3.0V. They are 5V I/O
compliant.
The USB port has different functions depending on whether Java is running or not. With Java, the
lines may be used for debugging purposes. If Java is not used, the USB interface is available as a
command and data interface and for downloading firmware.
To p ope l o e t the odule’s U“B i te fa e to the host
, a USB 2.0 compatible connector is
required. Furthermore, the USB modem driver which is delivered with MTX-HSPA-PH8-P+G must be
installed as described below.
The USB host is responsible for supplying power across the VUSB_IN line
to the odule’s U“B
interface. This is because MTX-HSPA-PH8-P+G is designed as a self powered device compliant with
the
U i ersal “erial Bus “pecificatio Re isio 2.0
.
The MTX-HSPA-PH8-P+G cannot be powered by a USB port. If you need this feature, contact
. Only modems that have a mounted internal Li-Po battery (-BAT) can operate
with USB power voltage.
There are drivers available for Windows and Linux environment applications. Visit the MTX-HSPA-
PH8-P+G web page at
www.mtxm2m.com
