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The GSM connection status is monitored at GSM screen pages.
In order to display the GSM screen pages press Right or Left Arrow buttons of the D-500/700
device until below screen appears.
Two more modem screens are available. They are accessed by pressing UP-Down Arrow
buttons of the D-500/700 device.
Signal Strenght Indicator:
This field is updated every 120 sec. The signal strength is displayed on a scale of ../7
For a consistent GPRS communication, at least 2/7 level is required.
GSM Operator:
Received from the base station of the GSM operator.
IP Address:
This field is active only if GPRS is enabled through program parameter. Updated as
soon as IP address is granted by the GSM system.
Data Receive and Transmit Indicators:
These indicators flash when data is received (or transmitted) through GPRS network.
Note that data counters are available in the next modem page.
GPRS Status Indicator:
Active only if GPRS is enabled through program parameter. At startup, this indicator
is flashing. When GPRS connection is established, this indicator turns on steadily.
Status line:
This field gives information about the status of GPRS connection and is updated
following various data exchanges between the GSM system and the D-500/700
device.
If the Modem Screen does not open, modem selection is set to “None”.
Select correct modem using the RainbowPlus program,
Communication>Basic>Modem tab.
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General