STP Lite User Manual Revision 1.02
20
ATTENTION:
Do not insert or remove the SIM card when the power supply
or backup battery is attached. Doing so might result in
damage or loss of data on the SIM card!
Avoid touching the contacts of the SIM card. The SIM is
sensitive to electrostatic discharge.
If you are installing a used SIM card, insert the SIM in a
mobile phone first to ensure that the SIM doesn't contain any
saved SMS messages. These messages may cause the
STP Lite
to malfunction.
Connecting the RJ45 cable
Connect the RJ45 cable (supplied with the
STP Lite
) to the
STP Lite
unit via the socket labeled "COM".
COM
NC
C
NO
-
+
Relay Output
Digital
Input
Figure 11: View of STP Lite, showing the RJ45 socket (COM)
