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Please ensure that you disconnect the power when you fit the simcard Then slide the
simcard into the holder ensuring the clipped corner of the simcard lines up with the clipped
corner of the simcard holder as seen in the image above.
Connect 12/24 volts to the input connector as per figure 1. Once power has been applied
the
blue
network LED light will flash once every second. Once a signal has been found
the
green
LED will come on and stay on indicating the unit is now ready for use.
If you have a 3G Smart Switch Mini the unit will automatically connect to the strongest
network out of 2G and 3G.
To check the strength of the signal received please send a text message
#SIGNAL#
The unit will reply back with a score from 1 - 30. The unit must have a score of at least
10 to work effectively. Anything less than a score of 10 will make the unit unreliable.
IMPORTANT - PLEASE READ
We strongly recommend checking the signal strength. The signal strength should at least
have a score of 10 for reliability.
www.gsm-activate.co.uk
INSTRUCTIONS
IMPORTANT- PLEASE READ
Powering GSM Switch
Signal Strength
Page 3
- 01273462380 - sales@gsm-activate.co.uk
Figure 1
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