DS1061-036A
21
5.
Screw the antenna connector to the SMA connector on the GSM module.
WARNING
:
Screw the connector by hand, without tools, in order not to damage it.
Figure 11 – GSM antenna connection
6.
Release the SIM holder by pressing the little button nearby, and open it.
Figure 12 – SIM holder opening
7.
Put the SIM in the holder, taking care contacts are visible, and close again the holder.
WARNING
: If necessary for the SIM and/or for the mobile network carrier, use a mobile to
enable the SIM and disable its PIN before inserting the SIM in the GSM module