
7
The previous figures show the iModem with lithium battery to supply it. Before operating the GSM modem,
the correct PIN number of the SIM card must be adjusted via iModem-software!
The online-connection is on the right. It is used for connection to the integrated or external data logger or ELS
and for making the iModem settings. The antenna is located above at a GSM modem.
Before connecting GSM modem, the SIM card must be inserted into the modem. For that purpose, on iMo-
dem3, you must open the cover of modem-housing. The SIM card slot is located on the GSM module and
can be opened at an eject button using a small pointed item. The iModem4 provides the SIM card slot under
the battery holder. Please insert the SIM card as shown in the photo. After the SIM card has been inserted,
the modem can be closed again and is ready for operation.
Operating manual of data acquisition system PWBlogg