SATEL GSM-4/GSM-5
31
Parameters of SIM1 / SIM2 cards
SIM2 [Use SIM2]
– when the option is enabled, the module supports both SIM cards (when
the option is disabled, only the SIM1 card).
PIN code SIM1 / SIM2 [PIN code / PIN code SIM2]
– PIN code of SIM card.
Entering a wrong code may result in blocking the SIM card.
If 2 SIM cards are installed in the module and invalid parameters are entered for the
SIM2 card (e.g. a wrong PIN code), the module will only indicate the error after
a switch-over from the main card to the SIM2 card.
Fig. 18. "SIM1/2" tab (GSM-5 module).
SMS center no. SIM1 / SIM2 [SMS centre No /
SMS centre SIM2]
– telephone number of
the short message service center. If the number has been written by the operator to the
memory of SIM card installed in the device, it need not be entered. In such a situation, the
module will download it automatically. Otherwise, it is necessary to enter the number, if the
module is to send SMS messages. It should be remembered that the number written into
the module must be suitable for the network in which the SIM card is registered.
Full, international number SIM1 / SIM2 [Inter.SMS cent.
/ Inter.SMSc SIM2]
– if this option
is enabled, the SMS center number must be entered as an international number (i.e.
including the country code).
GSM band SIM1 / SIM2 [GSM band / GSM band SIM2]
– the frequency bands which are to
be supported by the GSM phone (the parameter applies to modules with GSM u-blox
LEON-G100 telephone). There are the following bands to choose from:
850
MHz,
900
MHz,
1800
MHz,
1900
MHz.
You can select any number of bands. If all or none of them are selected, the module will
recognize that all frequencies are available and will choose the most suitable one(s).