Insys GSM Small 11-02-01-03-02.001 Benutzerhandbuch

3. Technical Data 

 

7 

The INSYS GSM small requires a SIM card from a GSM provider for operation. The SIM 
card is the identification towards the network provider. 
 
The slot for the SIM card is on the bottom of the INSYS GSM small. Push the sunk yellow 
button above the card slot to unlock and pull out the insert. The visible contacts of the 
SIM card must face the top, when inserting the SIM card into the holder. Push the card 
holder back into the card reader (contacts of the SIM card to the left), until the card 
holder is flush with the housing (see figure in Chap. 4.2) 
The card holder (slot) is secured against falling out. 
 
Note: 

Only 3V cards may be used. 

SIM card could be damaged. 

 
The GSM provider has to enable the desired services for the SIM card. A card can be 
enabled for voice services (traditional GSM cards for mobile phones) and data services at 
the same time.  The following cards and contracts are normally available: 
 

Outgoing data 
connection 

9 

9 

Incoming data 
connection 

- 

9 

SMS 

9 

9 

In general, different phone numbers are assigned to the different services. 
The GSM network does not automatically switch e.g. the call of a modem to 
the voice number to the data number. 

 

The antenna connector at the front of the INSYS GSM small is of type FME (male). 
All commercial GSM antennas with a female FME connector can be used as antennas. 
Ensure that the frequency band corresponds with the one of the provider when using 
single band antennas (900 MHz or 1800 MHz). 

Layout of the 9-pin D-SUB jack  
 

Version  1.00 / 09.04