7 status indicators, Power indicator, Gsm indicators – 2N OfficeRoute - User manual, 1493 v1.9.0 User Manual
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2.7 Status Indicators
There is a panel with five LEDs on the gateway upper cover. The
indicator
Power
signals that the gateway as a whole is in operation. The other LEDs, marked
thro
CH 1
ugh
, indicate the status of each module.
CH 4
Power Indicator
Basic diagnostic tests are performed automatically whenever the gateway is connected
to the supply voltage. Each test step is signalled by a specific colour combination of the
LEDs. The testing process is usually shorter than 0.5 sec and so it looks like a quick
sequence of LED flashes at first sight. If, however, a test step fails, the indicator
combination related to the failed test remains on. This provides a convenient
troubleshooting tool to the technical support personnel.
After all hardware tests have been completed successfully, the operating system kernel
is loaded. During the process, all module indicators are off and the blue continuous
light flashes in approximately 1–second intervals.
Power
When the operating system kernel has been loaded, the blue
indicator keeps
Power
shining continuously.
In exceptional cases, when a fatal software error occurs and the gateway stops
working, the
indicator starts flashing quickly. All you can do is disconnect the
Power
gateway from the power supply for a few seconds and then restart it.
Indicator (blue)
Power
No light
The system is not working.
Flashing
The system kernel is being loaded.
Continuous light
The system is working.
Quick flashing
Fatal error.
GSM Indicators
The
–
indicators indicate the signal status of the respective GSM module.
CH 1
CH 4
After connection to the power supply, the VoIP gateway application starts running
within two minutes. During that time, the installed GSM modules and SIM cards are
detected. If not detected, the respective indicator remains off.
If detected, the module and SIM card initialisation process is commenced. If the
process is unsuccessful, the LED goes red. If the indicator turns orange, it means that
the module has not logged in to any GSM network.
If the LED is off, you can make calls and send SMS via the respective module.
The respective module LED flashes green quickly during call set–up or data connection
in the case of UMTS module. When the connection has been established successfully,
the indicator remains green during the whole call.