User`s guide
DESCRIPTION
25
• Expansion port CNT
Expansion port CNT
Internal ….
Sleep 100 µA (counter is
functional)
Power supply
Operation 2 mA
Operating temperature -20 .. +55 °C Environment
Storage temperature -20 .. +85 °C
Emission EN 55022/B
Immunity ETS 300 342
Safety EN 60950
Standards
Isolation EN 60747
2x counter Max. 100 Hz,
ratio max. 1:10
2x analogy inputs 0 .. 20 mA,
R
in
100 Ohms
2x binary inputs reed contact
Inputs/Outputs
1x output (open collector) 100 mA
Voltage resistance Permanent Others
Sleeping mode Controlled
2.13. Modem status indication
On the front and back panel of the modem there are altogether four LED indicators,
which inform on the modem status.
Panel Color Description Description
Green PWR
Permanently on ……….. starting of the router
Blinking 1:9 ................... router is active
Red GSM Blinking ……………….. communication in progress
Yellow USR Defined by user’s firmware
Green PPP Permanently on ………. join connection
Yellow SIM1 Permanently on …….… switch to the SIM1
Front
Yellow SIM2 Permanently on …….… switch to the SIM2
Green –
On ...................... selected 100 Mbit/s
Off ...................... selected 10 Mbit/s
Back
Green –
On........................ the network cable is connected
Blinking ……….... data transmission
Off ....................... the network cable is not connected