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Technical Manual 1.02, C350 Professional
States of GSM network and battery are indicated with different icons and level indicators.
Following tables describe the states and their indications:
Status
GSM off
GSM on
GSM on and connected
GPRS connected
GSM signal levels are indicated with 4 bars – also known from many mobile phones. 1 Bar
means low signal strength and 4 bars mean high signal strength. No signal strength bars
mean that the GSM module is powered up, but is not connected to a service provider.
In the same manner the battery level is indicated with 5 levels; full filled battery icon means
fully charged and empty battery icon means low battery level. While charging the battery,
battery icon is animated to show all the levels with 1 second delay.
Power state of the display is saved in persistent memory, and the state will be restored
when power recycling or restarting the unit.
Please consult the M2M Control IDE on-line manual for more information about the use of
the display.
Please note: The display will automatically turn off when the external power is remove.
The application can still access the display, and when the external power is restored the
display content will automatically be visible again.
Keypad
The keypad consists of eight pushbuttons which are available on the front of the unit for
the user to interact with. These buttons are arranged in a logical way for easy use and
each button are marked with a general used symbols/text to fit almost every possible use.
The firmware button poll frequency is approximately 10 Hz.
Please consult the M2M Control IDE on-line manual for more information about the use of
the buttons.
M 2 M C o n t r o l
by Infranet Technologies GmbH
Tempowerkring 2
21079 Hamburg
Germany
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Page 23 of 38
Ph: +49.40.69647-260
Fax: +49.40.69647-259
Email:
info@m2mcontrol.de
Web: www.m2mcontrol.de
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