6.4 GSM

WCC Lite comes with an optional GSM module.
There are a few hardware configurations available: 

They are based on a mini PCI-e standard connector and compatible with any other device. Check the label on the package for current modifications.

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Figure 12: GSM antennas connectors 

Connect an antenna to the SMA connector labeled “ANT1“. Select a good antenna placement spot considering the operation environment and network coverage of your mobile provider in the area. To enable MIMO functionality for 4G (LTE) modems a second antenna should be connected to the SMA connector labeled ”ANT2”.

4G (LTE) Cat 1 version modem both antennas are used for LTE communication. In such case, an internal WIFI antenna is used. The network can be limited in distance and speed, especially in metal-based panels.

Make sure the signal level is over -80dBm to have a stable connection to the network.


Revision #3
Created 18 March 2022 14:49:22 by Tautvilis
Updated 23 November 2022 09:30:25 by Gabriele